National Weather Service United States Department of Commerce

Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Click a location below for detailed forecast.

Last Map Update: Mon, Apr 13, 2026 at 2:50:21 pm PDT

Record precipitation for rainfall and liquid equivalent snowfall was set at Ely on Sunday, April 12th, 2026. A total of 0.68 inches fell. This breaks the old record of 0.25 inches set in 1986!
Record precipitation for snowfall was set at Ely on Sunday, April 12th, 2026. A total of 7.6 inches fell. This breaks the old record of 2.2 inches set in 2010!

 

Text Product Selector (Selected product opens in current window)