Immediate

Responsive action SHOULD be taken immediately

Severe Tropical Storm Warning | Effective 06/17/2026 09:44

* WHAT...South winds 35 to 45 knots with gusts to 60 knots this<br /> afternoon becoming southwest and decreasing to 20 to 30 knots by<br /> this evening. Seas 5 to 9 ft, subsiding to 4 to 7 ft tonight. * WHERE...Coastal waters from High Island to Freeport TX out 20<br /> NM, Waters from Freeport to Matagorda Ship Channel TX from 20<br /> to 60 NM and Waters from High Island to Freeport TX from 20 to<br /> 60 NM. * WHEN...This afternoon and evening. * IMPACTS...Tropical storm force winds and hazardous seas will<br />

Severe Tropical Storm Warning | Effective 06/17/2026 09:44

* WHAT...South winds 20 to 30 knots upper bay, and 30 to 40 knots<br /> with gusts to 50 knots lower bay. Winds and bay waters will be<br /> highest in the southern part of the bay. Winds will subside to<br /> 15 to 20 knots late afternoon. * WHERE...Galveston Bay. * WHEN...This afternoon and evening. * IMPACTS...Tropical storm force winds and hazardous seas will<br /> capsize or damage vessels and reduce visibility.<br /> Mariners should alter plans to avoid these hazardous conditions.<br />

Louisiana Severe Flood Warning | Effective 06/17/2026 09:00

...The Flood Warning is extended for the following rivers in<br /> Louisiana... Tickfaw River at Liverpool affecting St. Helena Parish. .The river forecast includes 48 hours of forecasted rainfall. These<br /> river forecasts could change based on how Potential Tropical Cyclone<br /> 1 tracks across Louisiana and Mississippi late tonight and Thursday.<br /> Interests along the rivers should monitor the forecast closely and be<br /> prepared for higher flooding. For the Tickfaw River...including Liverpool, Holden, Killian,<br />

Illinois Severe Flood Warning | Effective 06/17/2026 09:01

...The Flood Warning continues for the following rivers in<br /> Illinois... Illinois River at Peoria affecting Tazewell, Woodford and Peoria<br /> Counties. Illinois River near Havana affecting Mason, Cass and Fulton<br /> Counties. .The following forecasts are based on observed precipitation, soil<br /> moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Peoria. * WHEN...Until further notice. * IMPACTS...At 22.7 feet, Flooding begins to low lying areas in<br />

Illinois Severe Flood Warning | Effective 06/17/2026 09:01

...The Flood Warning continues for the following rivers in<br /> Illinois... Illinois River at Peoria affecting Tazewell, Woodford and Peoria<br /> Counties. Illinois River near Havana affecting Mason, Cass and Fulton<br /> Counties. .The following forecasts are based on observed precipitation, soil<br /> moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and moderate flooding is<br /> forecast. * WHERE...Illinois River near Havana. * WHEN...Until further notice.

Louisiana Severe Flood Warning | Effective 06/17/2026 09:13

...The Flood Warning is extended for the following rivers in<br /> Louisiana... Bogue Falaya River At Camp Covington affecting St. Tammany Parish. .The river forecast includes 48 hours of forecasted rainfall. These<br /> river forecasts could change based on how Potential Tropical Cyclone<br /> 1 tracks across Louisiana and Mississippi late tonight and Thursday.<br /> Interests along the rivers should monitor the forecast closely and be<br /> prepared for higher flooding. For the Bogue Falaya...including Camp Covington, Boston St in<br />

Iowa, Illinois Severe Flash Flood Warning | Effective 06/17/2026 08:50

At 1050 AM CDT, Emergency Management reported flash flooding near<br /> Ainsworth as well as in Muscatine this morning. Between 1 and 3<br /> inches of rain have fallen so far and additional rainfall amounts of<br /> 0.5 to 1.5 inches are possible in the warned area in additional<br /> thunderstorms. Flash flooding is ongoing or expected to begin<br /> shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Emergency Management. IMPACT...Flash flooding of small creeks and streams, urban areas,<br />

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 08:51

At 1051 AM CDT, severe thunderstorms were located along a line<br /> extending from De Land to near Decatur Airport, moving east at 40<br /> mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near...<br /> Monticello, Cerro Gordo, and De Land around 1055 AM CDT.<br /> Bement and White Heath around 1100 AM CDT.<br /> Hammond around 1105 AM CDT.<br /> Ivesdale around 1110 AM CDT.<br /> Atwood around 1115 AM CDT.

Louisiana Severe Flood Warning | Effective 06/17/2026 08:53

...The Flood Warning is extended for the following rivers in<br /> Louisiana... Comite River At Comite Joor Rd affecting East Baton Rouge Parish. Amite River At Denham Springs affecting Livingston and East Baton<br /> Rouge Parishes. .The river forecast includes 48 hours of forecasted rainfall. These<br /> river forecasts could change based on how Potential Tropical Cyclone<br /> 1 tracks across Louisiana and Mississippi late tonight and Thursday.<br /> Interests along the rivers should monitor the forecast closely and be<br /> prepared for higher flooding.

Louisiana Severe Flood Warning | Effective 06/17/2026 08:53

...The Flood Warning is extended for the following rivers in<br /> Louisiana... Comite River At Comite Joor Rd affecting East Baton Rouge Parish. Amite River At Denham Springs affecting Livingston and East Baton<br /> Rouge Parishes. .The river forecast includes 48 hours of forecasted rainfall. These<br /> river forecasts could change based on how Potential Tropical Cyclone<br /> 1 tracks across Louisiana and Mississippi late tonight and Thursday.<br /> Interests along the rivers should monitor the forecast closely and be<br /> prepared for higher flooding.
Subscribe to RSS - Immediate