DC Weather: Storms Wednesday & Thursday
10:07 PM, May 21, 2013
WASHINGTON (WUSA9) - It will feel a bit muggy over with some patch of developing. Lows will hold around seventy Downtown with the suburbs in the sixties. Wednesday the atmosphere becomes very unstable and some afternoon and evening T-storms developing. some of the storms could be heavy, especially north and west of Town. More storms are possible on Thursday as a strong cold front moves approaches the Metro Area.
May Sky Info
Latest Pollen Count: Moderate for Trees, High for Grasses & Mold, Low for Weeds
OVERNIGHT:
Partly Cloudy & Muggy,
Patchy Fog late
LOWS: 64 - 70
WINDS: SW - 10
WEDNESDAY:
Partly Cloudy, Breezy & Warm,
PM T-Storms, some possibly Heavy
HIGHS: 85 - 89
WINDS: SW 10 - 15
THURSDAY:
Becoming Partly Sunny, Breezy & Warm,
PM T-Storms, some possibly Heavy
HIGHS: Low 80s
WINDS: SW 10 - 15
With the change in the Fujita Scale old strong 'F3' tornado would now fall in the 'EF 5' range.
Fujita Scale Vs. New 'Enhanced Fujita Scale:

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