This page displays last 20 Severe Weather Alerts issued by the National Weather Service
NOTE: Zoom in and out on each map using the "+" and "-" button located on each map.
2026-09-07 14:26:13
WUUS55 KGGW 071825
Severe Thunderstorm Warning
021
WUUS55 KGGW 071825
SVRGGW
MTC033-069-071930-
/O.NEW.KGGW.SV.W.0149.260907T1825Z-260907T1930Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Glasgow MT
1225 PM MDT Mon Sep 7 2026
The National Weather Service in Glasgow has issued a
* Severe Thunderstorm Warning for...
Petroleum County in northeastern Montana...
Southwestern Garfield County in northeastern Montana...
* Until 130 PM MDT.
* At 1225 PM MDT, a severe thunderstorm was located near Winnett,
moving northeast at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Winnett, Flatwillow, Mosby, Crooked Creek Rec Area, Petrolia Lake,
Cat Creek, and Tiegen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4727 10872 4727 10859 4730 10859 4731 10834
4733 10831 4745 10786 4685 10752 4685 10789
4682 10785 4678 10785 4676 10783 4675 10863
4684 10861 4710 10861 4710 10874
TIME...MOT...LOC 1825Z 239DEG 32KT 4702 10842
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 14:10:50
WUUS54 KLIX 071810
Severe Thunderstorm Warning
436
WUUS54 KLIX 071810
SVRLIX
LAC103-MSC045-071900-
/O.NEW.KLIX.SV.W.0161.260907T1810Z-260907T1900Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service New Orleans LA
110 PM CDT Mon Sep 7 2026
The National Weather Service in New Orleans has issued a
* Severe Thunderstorm Warning for...
Southeastern St. Tammany Parish in southeastern Louisiana...
Southern Hancock County in southern Mississippi...
* Until 200 PM CDT.
* At 110 PM CDT, a severe thunderstorm was located near Shoreline
Park, or 7 miles west of Diamondhead, moving west at 10 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Waveland, Diamondhead, Pearlington, Shoreline Park, Stennis Space
Center, and Kiln.
This includes the following Interstates...
Interstate 10 in Louisiana near mile marker 273.
Interstate 10 in Mississippi between mile markers 1 and 15.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3037 8937 3028 8937 3021 8966 3045 8967
TIME...MOT...LOC 1810Z 082DEG 10KT 3035 8949
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 13:17:03
WGCA52 TJSJ 071716
Flash Flood Warning
595
WGCA52 TJSJ 071716
FFWSJU
PRC145-072015-
/O.NEW.TJSJ.FF.W.0030.260907T1716Z-260907T2015Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Juan PR
116 PM AST Mon Sep 7 2026
The National Weather Service in San Juan has issued a
* Flash Flood Warning for...
Vega Baja County in Puerto Rico...
* Until 415 PM AST.
* At 116 PM AST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. Additional rainfall amounts up to 1 inch are possible
in the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
This includes the following streams and drainages...
Rio Indio, Rio Cibuco Watershed, Rio Unibon, Rio Indio_Cibuco
Watershed, Rio Cibuco, Coastal Watershed, Rio Morovis and Rio
Cibuco_Coastal Watershed.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 1848 6637 1849 6636 1848 6635 1843 6635
1842 6636 1834 6638 1837 6639 1837 6641
1838 6642 1837 6643 1837 6644 1839 6645
1840 6644 1849 6644 1849 6638 1848 6638
1846 6636
FLASH FLOOD...RADAR INDICATED
2026-09-07 05:20:58
WGUS52 KGSP 070920
Flash Flood Warning
932
WGUS52 KGSP 070920
FFWGSP
NCC111-161-071315-
/O.NEW.KGSP.FF.W.0015.260907T0920Z-260907T1315Z/
/00000.U.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Greenville-Spartanburg SC
520 AM EDT Mon Sep 7 2026
The National Weather Service in Greenville-Spartanburg has issued a
* Flash Flood Warning for...
South Central McDowell County in western North Carolina...
Northwestern Rutherford County in western North Carolina...
* Until 915 AM EDT.
* At 520 AM EDT, Emergency management reported minor flooding
occurring in the Sugar Hill community of McDowell County.
Slow-moving heavy downpours have been ongoing in McDowell County
since very early Monday morning, and heavy rain now has begun in
northwest Rutherford County. Between 2 and 4 inches of rain have
fallen in portions of these areas, and additional rainfall amounts
of 0.5 to 2 inches are possible through mid-morning. Flash flooding
is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by heavy showers and thunderstorms.
SOURCE...Emergency management reported.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Lake Lure, Chimney Rock Village, Chimney Rock State Park, Shingle
Hollow, Sugar Hill and Fero.
Flooding was reported on Montford Cove Rd south of Sugar Hill. Morgan
Creek and Cove Creek will be particularly subject to flooding this
morning. Cedar Creek, Bills Creek, Youngs Creek, and Piney Creek in
northwest Rutherford County also are likely to experience rapid
rises.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Only when it is safe to do so, please report flooding or landslides
threatening roads or property to the National Weather Service
Greenville-Spartanburg by calling 1...800...2 6 7...8 1 0 1, by
posting on our Facebook page, or by posting on X using hashtag
NWSGSP. Your message should describe the specific location, address,
or intersection where impacts occurred and the depth of flooding
observed.
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
&&
LAT...LON 3550 8222 3551 8223 3552 8223 3553 8217
3566 8209 3565 8204 3561 8203 3559 8198
3546 8205 3538 8211 3541 8215 3541 8217
3540 8218 3540 8221 3543 8222 3546 8225
FLASH FLOOD...OBSERVED
2026-09-07 05:06:02
WUUS55 KBYZ 070905
Severe Thunderstorm Warning
693
WUUS55 KBYZ 070905
SVRBYZ
MTC065-071000-
/O.NEW.KBYZ.SV.W.0148.260907T0905Z-260907T1000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Billings MT
305 AM MDT Mon Sep 7 2026
The National Weather Service in Billings has issued a
* Severe Thunderstorm Warning for...
Northeastern Musselshell County in central Montana...
* Until 400 AM MDT.
* At 305 AM MDT, a severe thunderstorm was located 16 miles northeast
of Roundup, moving northeast at 25 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
* Locations impacted include...
Melstone and Musselshell.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
Torrential rainfall is also occurring with this storm and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
Report severe weather to your nearest law enforcement agency or the
National Weather Service office in Billings MT.
&&
LAT...LON 4649 10833 4667 10857 4675 10836 4676 10784
4673 10782 4671 10783 4671 10782 4670 10782
4669 10781 4667 10780 4665 10782 4664 10782
4664 10781 4663 10781 4662 10782 4661 10782
4660 10784 4660 10780 4654 10780
TIME...MOT...LOC 0905Z 241DEG 20KT 4661 10832
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 04:03:07
WGUS53 KFSD 070802
Flash Flood Warning
247
WGUS53 KFSD 070802
FFWFSD
IAC149-193-071100-
/O.NEW.KFSD.FF.W.0015.260907T0802Z-260907T1100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Sioux Falls SD
302 AM CDT Mon Sep 7 2026
The National Weather Service in Sioux Falls has issued a
* Flash Flood Warning for...
Southeastern Plymouth County in northwestern Iowa...
Northeastern Woodbury County in west central Iowa...
* Until 600 AM CDT.
* At 302 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 3 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour.
Additional rainfall amounts of 0.5 to 1.5 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Kingsley, Correctionville and Pierson.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 4257 9613 4267 9606 4258 9586 4256 9586
4256 9583 4252 9574 4243 9579 4249 9599
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
2026-09-07 03:55:49
WUUS55 KGGW 070755
Severe Thunderstorm Warning
992
WUUS55 KGGW 070755
SVRGGW
MTC105-070900-
/O.NEW.KGGW.SV.W.0148.260907T0755Z-260907T0900Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Glasgow MT
155 AM MDT Mon Sep 7 2026
The National Weather Service in Glasgow has issued a
* Severe Thunderstorm Warning for...
Northern Valley County in northeastern Montana...
* Until 300 AM MDT.
* At 154 AM MDT, a severe thunderstorm was located 16 miles west of
Opheim, moving northeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Opheim, Port Of Opheim, Thoeny, Baylor, and Glentana.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with this storm. Move indoors immediately. Lightning is
one of nature's leading killers. Remember, if you can hear thunder,
you are close enough to be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4900 10613 4854 10641 4848 10718 4900 10717
TIME...MOT...LOC 0754Z 233DEG 24KT 4878 10675
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
2026-09-07 03:16:53
WUUS53 KUNR 070716
Severe Thunderstorm Warning
178
WUUS53 KUNR 070716
SVRUNR
SDC033-093-103-070800-
/O.NEW.KUNR.SV.W.0356.260907T0716Z-260907T0800Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
116 AM MDT Mon Sep 7 2026
The National Weather Service in Rapid City has issued a
* Severe Thunderstorm Warning for...
Northeastern Custer County in southwestern South Dakota...
South Central Meade County in west central South Dakota...
Central Pennington County in west central South Dakota...
* Until 200 AM MDT.
* At 116 AM MDT, a severe thunderstorm was located over Farmingdale,
or 18 miles east of Rapid City, moving northeast at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
New Underwood, Farmingdale, Caputa, Hereford, Viewfield, Curlew
Lake, Railroad Buttes, Thompson Butte and Rapid City Airport.
This includes Interstate 90 in South Dakota between Mile Markers 68
and 90.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds.
&&
LAT...LON 4414 10303 4441 10290 4425 10247 4381 10281
4398 10310
TIME...MOT...LOC 0716Z 207DEG 30KT 4398 10291
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 03:00:13
WUUS55 KGGW 070659
Severe Thunderstorm Warning
163
WUUS55 KGGW 070659
SVRGGW
MTC071-105-070800-
/O.NEW.KGGW.SV.W.0147.260907T0659Z-260907T0800Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Glasgow MT
1259 AM MDT Mon Sep 7 2026
The National Weather Service in Glasgow has issued a
* Severe Thunderstorm Warning for...
East central Phillips County in northeastern Montana...
Western Valley County in northeastern Montana...
* Until 200 AM MDT.
* At 1259 AM MDT, a severe thunderstorm was located near Saco, or 29
miles southeast of Whitewater, moving north at 30 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Hinsdale, The Bentonite Plant, Vandalia, Thoeny, and Frenchman
Reservoir.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4799 10711 4798 10747 4898 10717 4898 10635
TIME...MOT...LOC 0659Z 202DEG 27KT 4844 10721
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 02:44:29
WUUS55 KGGW 070644
Severe Thunderstorm Warning
395
WUUS55 KGGW 070644
SVRGGW
MTC071-070745-
/O.NEW.KGGW.SV.W.0146.260907T0644Z-260907T0745Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Glasgow MT
1244 AM MDT Mon Sep 7 2026
The National Weather Service in Glasgow has issued a
* Severe Thunderstorm Warning for...
Phillips County in northeastern Montana...
* Until 145 AM MDT.
* At 1243 AM MDT, severe thunderstorms were located along a line
extending from near Port Of Morgan to 9 miles northeast of Malta to
10 miles southeast of Zortman, moving northeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Malta, Whitewater, Zortman, Saco, Dodson, Fourchette, Loring,
Phillips, Chapman, Sleeping Buffalo, Wagner, Frenchman Reservoir,
Content, Sun Prairie, and Bowdoin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with these storms. Move indoors immediately. Lightning
is one of nature's leading killers. Remember, if you can hear
thunder, you are close enough to be struck by lightning.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4899 10719 4855 10724 4848 10727 4848 10730
4840 10730 4822 10740 4772 10756 4766 10869
4798 10858 4798 10843 4845 10841 4843 10836
4874 10832 4875 10826 4900 10824
TIME...MOT...LOC 0643Z 241DEG 33KT 4897 10772 4844 10770 4779 10840
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 02:29:41
WUUS55 KCYS 070629
Severe Thunderstorm Warning
608
WUUS55 KCYS 070629
SVRCYS
NEC013-045-070700-
/O.NEW.KCYS.SV.W.0340.260907T0629Z-260907T0700Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Cheyenne WY
1229 AM MDT Mon Sep 7 2026
The National Weather Service in Cheyenne has issued a
* Severe Thunderstorm Warning for...
Northwestern Box Butte County in the Panhandle of Nebraska...
Southwestern Dawes County in the Panhandle of Nebraska...
* Until 100 AM MDT.
* At 1228 AM MDT, a severe thunderstorm was located 9 miles northeast
of Flahertys Corner, or 32 miles southwest of Chadron, moving
northeast at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Box Butte Campground, Roberts Trailhead Campground, Box Butte
Reservoir, Belmont, Marsland, and Box Butte Dam.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4231 10337 4249 10347 4270 10312 4238 10290
TIME...MOT...LOC 0628Z 241DEG 31KT 4243 10333
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 02:02:38
WUUS55 KGGW 070601
Severe Thunderstorm Warning
348
WUUS55 KGGW 070601
SVRGGW
MTC071-070700-
/O.NEW.KGGW.SV.W.0145.260907T0601Z-260907T0700Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Glasgow MT
1201 AM MDT Mon Sep 7 2026
The National Weather Service in Glasgow has issued a
* Severe Thunderstorm Warning for...
Central Phillips County in northeastern Montana...
* Until 100 AM MDT.
* At 1201 AM MDT, a severe thunderstorm was located near Malta,
moving east at 25 mph.
HAZARD...Golf ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
wind damage to roofs, siding, and trees.
* Locations impacted include...
Malta, Saco, Bowdoin, and Sleeping Buffalo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with this storm. Move indoors immediately. Lightning is
one of nature's leading killers. Remember, if you can hear thunder,
you are close enough to be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4813 10819 4864 10780 4861 10729 4811 10749
TIME...MOT...LOC 0601Z 249DEG 23KT 4835 10795
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 01:49:19
WUUS55 KGGW 070548
Severe Thunderstorm Warning
329
WUUS55 KGGW 070548
SVRGGW
MTC071-070645-
/O.NEW.KGGW.SV.W.0144.260907T0548Z-260907T0645Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Glasgow MT
1148 PM MDT Sun Sep 6 2026
The National Weather Service in Glasgow has issued a
* Severe Thunderstorm Warning for...
Southwestern Phillips County in northeastern Montana...
* Until 1245 AM MDT.
* At 1148 PM MDT, a severe thunderstorm was located 11 miles east of
Zortman, moving east at 30 mph.
HAZARD...Golf ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect
damage to roofs, siding, windows, and vehicles.
* Locations impacted include...
Zortman, Fourchette, Phillips, Sun Prairie, and Fred Robinson
Bridge.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4798 10854 4798 10843 4814 10843 4813 10764
4759 10774 4759 10804 4760 10806 4758 10838
4759 10839 4758 10842 4760 10842 4762 10844
4760 10848 4760 10851 4762 10852 4761 10858
4762 10861 4762 10867 4763 10870
TIME...MOT...LOC 0548Z 252DEG 24KT 4787 10828
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
2026-09-07 01:28:39
WUUS55 KTFX 070528
Severe Thunderstorm Warning
184
WUUS55 KTFX 070528
SVRTFX
MTC027-070615-
/O.NEW.KTFX.SV.W.0137.260907T0528Z-260907T0615Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Great Falls MT
1128 PM MDT Sun Sep 6 2026
The National Weather Service in Great Falls has issued a
* Severe Thunderstorm Warning for...
Northeastern Fergus County in central Montana...
* Until 1215 AM MDT.
* At 1128 PM MDT, a severe thunderstorm was located 19 miles
northeast of Roy, or 25 miles south of Zortman, moving northeast at
35 mph.
HAZARD...Half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* This severe thunderstorm will remain over mainly rural areas of
northeastern Fergus County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4742 10867 4749 10896 4772 10886 4768 10878
4765 10877 4764 10872 4762 10868 4763 10861
4761 10857 4761 10851
TIME...MOT...LOC 0528Z 207DEG 32KT 4757 10873
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
2026-09-07 01:26:03
WUUS55 KGGW 070525
Severe Thunderstorm Warning
978
WUUS55 KGGW 070525
SVRGGW
MTC071-070630-
/O.NEW.KGGW.SV.W.0143.260907T0525Z-260907T0630Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Glasgow MT
1125 PM MDT Sun Sep 6 2026
The National Weather Service in Glasgow has issued a
* Severe Thunderstorm Warning for...
Western Phillips County in northeastern Montana...
* Until 1230 AM MDT.
* At 1125 PM MDT, a severe thunderstorm was located 11 miles
southwest of Dodson, or 24 miles west of Malta, moving northeast at
25 mph.
HAZARD...Golf ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect
damage to roofs, siding, windows, and vehicles.
* Locations impacted include...
Dodson and Wagner.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with this storm. Move indoors immediately. Lightning is
one of nature's leading killers. Remember, if you can hear thunder,
you are close enough to be struck by lightning.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4869 10772 4813 10818 4815 10844 4822 10843
4822 10841 4845 10841 4843 10836 4844 10834
4874 10832 4874 10826 4876 10825
TIME...MOT...LOC 0525Z 216DEG 22KT 4826 10838
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
2026-09-07 00:58:42
WUUS55 KTFX 070458
Severe Thunderstorm Warning
365
WUUS55 KTFX 070458
SVRTFX
MTC005-070530-
/O.NEW.KTFX.SV.W.0136.260907T0458Z-260907T0530Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Great Falls MT
1058 PM MDT Sun Sep 6 2026
The National Weather Service in Great Falls has issued a
* Severe Thunderstorm Warning for...
Northeastern Blaine County in north central Montana...
* Until 1130 PM MDT.
* At 1058 PM MDT, a severe thunderstorm was located 13 miles north of
Hays, or 19 miles north of Zortman, moving northeast at 35 mph.
HAZARD...Ping pong ball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect
damage to roofs, siding, windows, and vehicles.
* Locations impacted include...
Lodge Pole.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4856 10835 4844 10835 4844 10842 4797 10844
4798 10855 4819 10884 4872 10855 4863 10832
4858 10831
TIME...MOT...LOC 0458Z 210DEG 29KT 4819 10866
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
2026-09-07 00:53:22
WUUS55 KBOU 070452
Severe Thunderstorm Warning
894
WUUS55 KBOU 070452
SVRBOU
COC069-123-070530-
/O.NEW.KBOU.SV.W.0387.260907T0452Z-260907T0530Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Denver CO
1052 PM MDT Sun Sep 6 2026
The National Weather Service in Denver has issued a
* Severe Thunderstorm Warning for...
Northeastern Larimer County in north central Colorado...
Northwestern Weld County in northeastern Colorado...
* Until 1130 PM MDT.
* At 1052 PM MDT, a severe thunderstorm was located 6 miles northeast
of Livermore, or 21 miles north of Fort Collins, moving northeast
at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
* Locations impacted include...
Natural Fort, Buckeye and Waverly.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
Heavy rain is occurring with this storm and may lead to flooding. Do
not drive your vehicle through flooded roadways.
&&
LAT...LON 4073 10508 4086 10531 4100 10517 4100 10486
4097 10480
TIME...MOT...LOC 0452Z 221DEG 13KT 4086 10513
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 00:50:11
WUUS53 KUNR 070449
Severe Thunderstorm Warning
354
WUUS53 KUNR 070449
SVRUNR
WYC011-045-070545-
/O.NEW.KUNR.SV.W.0355.260907T0449Z-260907T0545Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Rapid City SD
1049 PM MDT Sun Sep 6 2026
The National Weather Service in Rapid City has issued a
* Severe Thunderstorm Warning for...
Southern Crook County in northeastern Wyoming...
Northeastern Weston County in northeastern Wyoming...
* Until 1145 PM MDT.
* At 1049 PM MDT, a severe thunderstorm was located 9 miles southwest
of Osage, or 16 miles west of Newcastle, moving northeast at 20
mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
* Locations impacted include...
Osage, Four Corners and Inyan Kara Mountain.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4418 10457 4430 10450 4406 10405 4397 10405
4377 10453 4390 10472
TIME...MOT...LOC 0449Z 229DEG 18KT 4388 10454
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-09-07 00:41:05
WUUS55 KGGW 070440
Severe Thunderstorm Warning
563
WUUS55 KGGW 070440
SVRGGW
MTC071-070545-
/O.NEW.KGGW.SV.W.0142.260907T0440Z-260907T0545Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Glasgow MT
1040 PM MDT Sun Sep 6 2026
The National Weather Service in Glasgow has issued a
* Severe Thunderstorm Warning for...
Southwestern Phillips County in northeastern Montana...
* Until 1145 PM MDT.
* At 1039 PM MDT, a severe thunderstorm was located 20 miles
southwest of Zortman, moving northeast at 30 mph.
THIS IS A DESTRUCTIVE STORM FOR southwest Phillips County.
HAZARD...Baseball size hail.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be severely injured.
Expect shattered windows, extensive damage to roofs,
siding, and vehicles.
* Locations impacted include...
Zortman, Phillips, Landusky, and Fred Robinson Bridge.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4782 10889 4792 10879 4792 10863 4799 10861
4798 10844 4822 10843 4822 10841 4828 10841
4831 10838 4796 10795 4762 10852 4763 10871
4765 10873 4764 10876 4766 10879 4768 10878
4771 10883 4773 10889
TIME...MOT...LOC 0439Z 219DEG 32KT 4772 10884
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...<50 MPH
2026-09-07 00:29:19
WUUS53 KEAX 070429
Severe Thunderstorm Warning
699
WUUS53 KEAX 070429
SVREAX
MOC013-083-070515-
/O.NEW.KEAX.SV.W.0501.260907T0429Z-260907T0515Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Kansas City/Pleasant Hill MO
1129 PM CDT Sun Sep 6 2026
The National Weather Service in Pleasant Hill has issued a
* Severe Thunderstorm Warning for...
West central Henry County in west central Missouri...
Northeastern Bates County in west central Missouri...
* Until 1215 AM CDT.
* At 1128 PM CDT, a severe thunderstorm was located near Butler,
moving southeast at 15 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Ballard.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3830 9430 3843 9424 3836 9396 3816 9415
3827 9429
TIME...MOT...LOC 0428Z 302DEG 12KT 3827 9423
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH