National Weather Service United States Department of Commerce

Severe Weather in the Plains; Heavy Rainfall in the Ohio and Tennessee Valleys; Heat Wave in the Central U.S.

Numerous severe storms with a potential for severe wind gusts, tornadoes (some potentially strong), and very large hail are expected in parts of the central and northern Plains. Heavy rainfall may bring a flooding threat to parts of the northern Plains and from the Ohio Valley to the Southeast. Fire weather concerns persist in the Four Corners Region. Hot and humid expected in the central U.S.. Read More >

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Last Map Update: Tue, Jun 9, 2026 at 4:24:24 am PDT

A Red Flag Warning has been issued for portions of the Sacramento Valley, for Wednesday Jun 10 - Thursday June 11. Daytime humidity values in the single digits, north winds of 25-25 mph gusting up to 30 to 40 mph.
A look at the high temperatures across the area for the next 7 days. Warming trend begins Wednesday, with widespread moderate HeatRisk and areas of Major HeatRisk.
Widespread Moderate HeatRisk return Wednesday through early next week, with areas of Major HeatRisk in the Valley. Remember to drink plenty of water if you are outside during peak heating/temperatures of the day!

 

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