Immediate

Responsive action SHOULD be taken immediately

Nebraska Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:46

At 745 PM MDT, severe thunderstorms were located along a line extending from 12 miles southeast of Ellsworth to 12 miles southeast of Crescent Lake National Wildlife Refuge to 10 miles south of Lisco, moving southeast 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... Oshkosh, Lisco, Crescent Lake National Wildlife Refuge, Rackett,

Colorado Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:47

SVRBOU The National Weather Service in Denver has issued a * Severe Thunderstorm Warning for... Northeastern Logan County in northeastern Colorado... * Until 830 PM MDT. * At 747 PM MDT, a severe thunderstorm was located 5 miles southeast of Peetz, or 22 miles northeast of Sterling, moving east at 25 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...

Arizona Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:49

At 649 PM MST, a severe thunderstorm was located 11 miles northeast of Pinal Airpark, moving west at 10 mph. A confirmed gust to 74 mph occurred recently with this storm. HAZARD...70 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Eloy, Picacho, Picacho Peak State Park, Pinal Airpark and Red Rock. This includes the following highways...

Nebraska Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:49

At 749 PM MDT, severe thunderstorms were located along a line extending from 7 miles west of Ashby to near Sidney Municipal Airport, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Sidney, Lodgepole, Dalton, Gurley, Colton, Sunol, Brownson, Sidney Municipal Airport, Lorenzo, and Cheyenne County Fairgrounds. This includes Interstate 80 in Nebraska between mile markers 49 and 77.

Ohio Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:50

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Northwestern Franklin County in central Ohio... Delaware County in central Ohio... Southeastern Union County in central Ohio... Northeastern Madison County in central Ohio... * Until 1030 PM EDT. * At 950 PM EDT, a severe thunderstorm was located over Plain City, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind

Utah Severe Flash Flood Warning | Effective 08/09/2026 18:50

At 750 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.25 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of normally dry washes, slot canyons, creeks, and streams. Some locations that will experience flash flooding include...

Arizona Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:52

At 652 PM MST, a severe thunderstorm was located near Kofa Wildlife Refuge, or 41 miles south of Parker, and is nearly stationary. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Quartzsite and Kofa Wildlife Refuge. This includes the following highways... AZ Interstate 10 between mile markers 16 and 31. US Highway 60 near mile marker 31. AZ Route 95 between mile markers 94 and 109.

Illinois Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:54

At 854 PM CDT, severe thunderstorms were located along a line extending from near Dixon to near Franklin Grove, moving east at 10 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Dixon, Franklin Grove, Ashton, Lee, Steward, Eldena, and Nachusa. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to

Arizona Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:54

At 654 PM MST, severe thunderstorms were located along a line from 7 miles northwest of Sells to 16 miles south of Chui-Chu, moving west at 20 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Santa Rosa, Pisinemo, San Isidro, Covered Wells, Anegam, North Komelik, Palo Verde Stand, Ak Chin, Queens Well, Ventana, No:ligk, Cababi, Comobabi, South Comobabi, Vaya Chin, Sil Nakya, Santa Rosa

Illinois Severe Severe Thunderstorm Warning | Effective 08/09/2026 18:57

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... East central Henry County in northwestern Illinois... Southwestern Bureau County in north central Illinois... * Until 1000 PM CDT. * At 857 PM CDT, a severe thunderstorm was located over Johnson-Sauk Trail State Park, or 7 miles north of Kewanee, moving east at 20 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage
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