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 >
TAM MCARTHUR RIM DATE WEDNESDAY 05/21/25 THURSDAY 05/22/25 TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A CLOUD COVER FW FW SC BK OV OV SC BK OV BK BK BK SC SC SC SC SC CLOUD COVER (%) 25 25 35 60 75 80 45 60 70 60 65 55 40 50 30 45 40 TEMPERATURE 26 33 43 48 48 41 36 33 32 34 36 39 40 36 31 30 29 MAX/MIN TEMP 49 32 40 29 WIND DIR W S S S NW W SW SW W W W W NW NW NW W W WIND (MPH) 2 3 3 5 8 5 2 3 4 5 5 6 6 5 3 2 2 WIND GUST (MPH) PRECIP PROB (%) 0 0 10 10 40 40 50 50 40 40 10 10 5 5 5 5 5 PRECIP TYPE R S S S S S S S 6 HOUR QPF 0.00 0.00 0.00 0.01 0.03 0.00 0.00 0.00 6 HOUR SNOW 0.0 0.0 0.0 0.0 0.2 0.0 0.0 0.0 6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 SNOW LEVEL (KFT) 4.7 5.9 7.1 8.0 8.5 8.2 7.5 7.2 6.6 6.5 6.7 7.0 7.0 6.9 6.6 6.4 6.1 --- PRECIP TYPE CODES --- CODE TYPE T THUNDERSTORMS R RAIN S SNOW I SLEET Z FREEZING RAIN