Additional Heavy Rainfall for Florida; Severe Thunderstorms in the High Plains and the East

Continued heavy to excessive rainfall may bring considerable to locally catastrophic urban flooding today to South Florida with areas of flash and urban flooding remaining possible through Saturday. Flood Watches remain in effect. A slight risk of severe thunderstorms (Level 2 of 5) exists today in the central High Plains and from the Mid-Atlantic to southern New England. Read More >

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Last Map Update: Fri, Jun 14, 2024 at 9:28:18 am MDT

Watches, Warnings & Advisories

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National Weather Service Great Falls, MT

Winter Storm Watch

High Wind Watch

Hazardous Weather Outlook

Gusty winds and thunderstorms on Saturday

Turning Colder Sunday into Next Tuesday

Wet Pattern Arriving Early Next Week

Gusty winds are in the forecast for Saturday with many areas showing increased probabilities for wind gusts greater than 40 mph. There is also increased potential for thunderstorms to enhance wind gusts. Choppy lake conditions are expected, especially on Flathead Lake.

A closed low pressure system has a 80% probability of developing over north-central Idaho and west-central Montana by early next week. This will bring widespread precipitation and much cooler temperatures to most of the Northern Rockies. There is a relatively high probability (50-60%) for valley locations receiving 0.50” of rainfall in a 48hr period Monday through Tuesday. Notable rises in area streams and creeks are expected, along with standing water in poor drainage areas.

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Additional Heavy Rainfall for Florida; Severe Thunderstorms in the High Plains and the East

NWS Forecast Office Missoula, MT