Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

Today's Severe Weather Threat

Severe Weather May Spill into Next Week

Flash Flooding Potential Through Tonight

Key Messages

Strong to severe thunderstorms are possible across the area this afternoon and evening with best chances along and east of the Missouri River. Tornadoes are not expected, but all other severe hazards are possible. The primary threat will be localized heavy rain producing flash flooding.

The atmosphere will be capable of more strong to severe storms on Monday and Tuesday evening. Any storms that develop may produce large hail or damaging winds with flash flooding. Updated forecasts will bring increased confidence in timing and storm location.

A Flood Watch has been issued for portions of west-central into northwest Iowa and southeast South Dakota. Even outside of the watch, storms may produce some ponding of water on roads.

Key forecast messages through the next 7 days for eastern Nebraska and western Iowa. For more forecast information:

🏡 NWS Omaha/Valley, Nebraska Homepage - Get a forecast for any location.

📃 Hazardous Weather Briefing (DSS Packet)

OAX RSS Feed

Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

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