Severe

Significant threat to life or property

Arizona Severe Flash Flood Warning | Effective 06-17-2026 17:28

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... Crown King to Black Canyon City in Yavapai County... * Until 830 PM MST. * At 528 PM MST, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain from Crown King to Black Canyon City. Between 1.25 and 2.25 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Illinois Severe Severe Thunderstorm Warning | Effective 06-17-2026 16:44

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for... Coles County in east central Illinois... Northeastern Cumberland County in east central Illinois... Southeastern Douglas County in east central Illinois... * Until 730 PM CDT. * At 643 PM CDT, a severe thunderstorm was located over Cooks Mill, or near Mattoon, moving southeast at 45 mph. THIS IS A DESTRUCTIVE STORM FOR HUMBOLDT, MATTOON, and CHARLESTON. HAZARD...80 mph wind gusts and baseball size hail. SOURCE...Radar indicated.

Illinois Severe Severe Thunderstorm Warning | Effective 06-17-2026 16:18

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for... Northwestern Coles County in east central Illinois... Moultrie County in central Illinois... Southeastern Piatt County in central Illinois... Southwestern Douglas County in east central Illinois... * Until 700 PM CDT. * At 616 PM CDT, a severe thunderstorm was located over Lovington, or 9 miles north of Sullivan, moving east at 55 mph. THIS IS A DESTRUCTIVE STORM FOR MOULTRIE COUNTY! HAZARD...80 mph wind gusts and two inch hail.

California Severe Local Area Emergency | Effective 06-17-2026 15:00

6.17 3pm AlertRivCo: Shore Fire Evacuation Order downgraded to EVACUATION WARNING San Timoteo Canyon to HWY 60, except for the shore fire perimeter will remain in a order. Residents may return but should be ready to evacuate if conditions change. Shelter Closed. If assistance is needed Call 1-800-RED-CROSS. Map and Information: go.genasys.com/g16dbb

Louisiana Severe Local Area Emergency | Effective 06-17-2026 07:09

The Tropical Storm Watch for lower Iberia Parish has been upgraded to a Tropical Storm Warning. Residents should prepare for the projected hazards: Storm Surge & Coastal Flooding: Surge values of 2-4 ft are expected in coastal areas anytime from Wednesday-Thursday. Rainfall: Rates in excess of 2-4 inches may be possible at times with the possibility of isolated higher rates Wind: Gusts of 25-40 mph are anticipated in the south-central Louisiana coast. Thunderstorms: There remains a small chance for isolated severe thunderstorms including hail and the possibility of tornadoes.

Illinois Severe Severe Thunderstorm Warning | Effective 06-17-2026 06:41

At 840 AM CDT, severe thunderstorms were located along a line extending from Oneida to near Little Swan Lake, moving southeast at 55 mph. THESE ARE DESTRUCTIVE STORMS FOR CENTRAL AND SOUTHERN KNOX COUNTY AND NORTHERN FULTON COUNTY. HAZARD...80 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles.

Iowa Severe Severe Thunderstorm Warning | Effective 06-17-2026 05:08

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Northwestern Louisa County in southeastern Iowa... Northeastern Keokuk County in southeastern Iowa... Cedar County in east central Iowa... Johnson County in east central Iowa... Northern Washington County in southeastern Iowa... Southern Jones County in east central Iowa... Muscatine County in east central Iowa... Southeastern Linn County in east central Iowa... * Until 800 AM CDT.
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