Severe

Significant threat to life or property

South Dakota Severe Thunderstorm Warning - Severe | Effective 06/04/2026 22:20

At 1220 AM CDT, severe thunderstorms were located along a line extending from 11 miles northeast of Kimball to near White Lake to 8 miles north of Platte, moving east at 30 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... White Lake around 1225 AM CDT. For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency.

South Dakota Flood Warning - Severe | Effective 06/04/2026 21:50

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of central South Dakota, including the following counties, Hand and Hyde. * WHEN...Until 845 AM CDT Friday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 1149 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Flooding is already occurring in the warned area. Between 2 and 4 inches of rain have fallen.

South Dakota Severe Thunderstorm Warning - Severe | Effective 06/04/2026 21:52

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Western Aurora County in south central South Dakota... Eastern Brule County in south central South Dakota... * Until 1245 AM CDT. * At 1152 PM CDT, severe thunderstorms were located along a line extending from near Shelby to 6 miles west of Kimball to 14 miles east of Iona, moving east at 30 mph. HAZARD...60 mph wind gusts and nickel size hail. At 1128 pm, a 62 mph wind gust was reported in Chamberlain.

South Dakota Severe Thunderstorm Warning - Severe | Effective 06/04/2026 21:41

At 1139 PM CDT, severe thunderstorms were located along a line extending from Shelby to 8 miles east of Chamberlain to 11 miles east of Iona, moving east at 45 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Trained weather spotters. At 1128 pm, a 62 mph wind gust was reported in Chamberlain. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Chamberlain, Kimball, Lake Francis Case, and Pukwana. For your protection move to an interior room on the lowest floor of a building.

Colorado, Utah Fire Weather Watch - Severe | Effective 06/04/2026 21:01

* AFFECTED AREA...In Colorado, Fire Weather Zone 200 Little Snake Forecast Area, Fire Weather Zone 202 White River Forecast Area, Fire Weather Zone 203 Lower Colorado River, Fire Weather Zone 207 Southwest Colorado Lower Forecast Area, Fire Weather Zone 290 Paradox Valley Forecast Area and Fire Weather Zone 292 North Fork Forecast Area. In Utah, Fire Weather Zone 486 Eastern Uinta Basin, Fire Weather Zone 487 Book Cliffs, Fire Weather Zone 490 Colorado River Basin and

Utah Fire Weather Watch - Severe | Effective 06/04/2026 21:10

* AFFECTED AREA...Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 492 Central Utah West Desert, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 495 Color Country West Desert, Fire Weather Zone 496 Color Country Mountains, Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest 20 to 30 mph with gusts up to 40 mph.

Nebraska Severe Thunderstorm Warning - Severe | Effective 06/04/2026 21:12

At 1112 PM CDT, a severe thunderstorm was located near Norden, or 11 miles west of Springview, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe storm will be near... Springview around 1125 PM CDT. Other locations impacted by this severe thunderstorm include Thomas Creek State Wildlife Management Area, Meadville, North River Trail, and Burton. This includes the following highways...

Arizona Fire Weather Watch - Severe | Effective 06/04/2026 21:15

The National Weather Service in Flagstaff AZ has issued a Red Flag Warning due to strong winds and low relative humidity in effect from 10 AM MST /11 AM MDT/ to 8 PM MST /9 PM MDT/ Saturday, and a Fire Weather Watch due to strong winds and low relative humidity in effect from Sunday morning through Sunday evening. * WHAT...For the Red Flag Warning, southwest winds 15 to 25 mph with gusts up to 40 mph and relative Humidity between 9 and 16 percent.

Arizona Fire Weather Watch - Severe | Effective 06/04/2026 21:15

The National Weather Service in Flagstaff AZ has issued a Fire Weather Watch due to strong winds and low relative humidity. * WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph and relative humidity between 9 and 16 percent. * WHERE...Yavapai County Mountains, Chuska Mountains and Defiance Plateau, Little Colorado River Valley, Mogollon Rim, Black Mesa Area, and the Painted Desert. This includes portions of the Apache-Sitgreaves, Coconino, Kaibab, and Prescott national forests.

Arizona Red Flag Warning - Severe | Effective 06/04/2026 21:15

The National Weather Service in Flagstaff AZ has issued a Red Flag Warning due to strong winds and low relative humidity in effect from 10 AM MST /11 AM MDT/ to 8 PM MST /9 PM MDT/ Saturday, and a Fire Weather Watch due to strong winds and low relative humidity in effect from Sunday morning through Sunday evening. * WHAT...For the Red Flag Warning, southwest winds 15 to 25 mph with gusts up to 40 mph and relative Humidity between 9 and 16 percent.
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