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Strong to Severe Thunderstorms from the Southern Plains to the Ohio Valley; Heavy Rain and Flooding in the Southern Plains

Severe thunderstorms are expected from central Texas to middle Tennessee and Kentucky this afternoon into tonight. Large hail and damaging winds are the main threats. Heavy to excessive rainfall may produce areas of flooding today and tonight from central Texas into the lower Mississippi Valley. Read More >

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Cooler but very dry and windy conditions will prevail across south and central Wyoming on Saturday behind Friday's cold frontal passage. These conditions result in high to extreme fire danger, especially across Johnson and Natrona counties and the southern Bighorn Mountains where Red Flag Warnings remain in effect until 9 pm Saturday. Any fires that develop in these areas will likely spread rapidly.  Outdoor burning is strongly discouragedLearn before you burn. 

 

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Red Flag Warnings (lavender shaded areas) for portions of central Wyoming continue until 9 pm Saturday.

 

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Minimum Relative Humidity.  A cooler but very dry airmass will prevail over the area Saturday behind Friday's cold frontal passage. Mimimum relative humidity of 8-15% combined with gusty west wind will be favorable conditions for rapid fire growth of any existing fires or hotspots Saturday afternoon. 

 

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