Heavy to Excessive Rainfall in the Central Appalachians; Severe Weather in the Mid-South; Hot Weather in Southern California

Heavy to excessive rainfall may lead to flooding today over southwest Pennsylvania into northern West Virginia, and western Maryland. Severe thunderstorms are possible this afternoon and evening in the Mid-South and across Eastern North Carolina. An extended period of hot weather is forecast for parts of coastal southern California including Los Angeles from today through Thursday. Read More >

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Last Map Update: Wed, May 21, 2025 at 4:02:16 pm CDT

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National Weather Service Springfield, MO

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National Weather Service Jackson, Mississippi

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Slight Risk Today

Tonight

A Slight Risk (2/5) is in place for northeast Arkansas today. Storm development is highly conditional on if environmental parameters will come together to support storm growth. In fact, storms may not form at all. Anything that does pop-up will have the potential to produce large hail.

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Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Memphis TN	14:54	Clear	10	83	57	41	WNW 9	-	29.98
Jackson TN	14:53	Clear	10	82	53	36	WNW 12G21	-	29.97
Jonesboro AR	14:53	Clear	10	82	52	35	NW 12	-	29.97
Tupelo MS	14:53	Clear	10	83	54	36	NW 10	-	29.99
West Memphis, AR	14:53	Clear	10	81	59	47	VRB 7	-	29.97
Blytheville, AR	14:53	Clear	10	81	52	36	NW 15G24	-	29.95
Dyersburg, TN	14:56	Clear	10	79	53	40	WNW 14G21	-	29.97
Olive Branch, MS	14:50	Clear	10	82	53	37	W 9G15	-	29.97
Oxford, MS	15:35	Clear	10	82	55	39	W 9G15	-	30.01

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Heavy to Excessive Rainfall in the Central Appalachians; Severe Weather in the Mid-South; Hot Weather in Southern California

NWS Forecast Office Memphis, TN