National Weather Service United States Department of Commerce

Severe Thunderstorms and Excessive Rainfall in the Mid-Atlantic; Heat and Fire Weather Concerns in the West

Scattered strong to severe storms, excessive rainfall, and flooding are expected across parts of the Mid-Atlantic into the Northeast today. Flood Watches are in effect. Heat will continue to impact the West today. Heat advisories are in effect for portions of the Intermountain West; and Extreme Heat Warnings are in effect for portions of Arizona and southeast California. Read More >

Forecast Hour: Back Forward 03 06 09 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 63 66 69 72 75 78 81 84 87
Product: Toggle 500mb Vort MSLP 850mb Wnd MUCAPE Prob TS POP POP-Conv 0.01" POP-Conv 0.05" Avg Tops(kft) < 31kft 31-37kft > 37kft
Run Control: Previous Run Next Run Key Commands:(Enter-toggle last product)(left/right arrow-forecast hour)(up/down arrow-model run)

Data Source: SPC SREF Page