National Weather Service United States Department of Commerce

Severe Weather Possible from the Central Plains to the Northeast; Building Heat in the West; Fire Weather Concerns for the Southwest

Severe thunderstorms are possible from the Ohio Valley to the central Plains this evening, and the threat will expand into the Mid-Atlantic and Northeast on Monday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry conditions will fuel fire weather concerns for Alaska through this evening and for the Four Corners region through Monday. Read More >

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Last Map Update: Sun, Jun 21, 2026 at 5:02:28 pm PDT

Very warm temperatures will in result moderate HeatRisk early this week especially over the Columbia Basin and L-C Valley. Moderate HeatRisk is dangerous to those who are sensitive to heat, especially those without effective cooling and/or adequate hydration. Another warmup begins Monday and continues into Thursday with moderate HeatRisk returning.
A change in the weather will arrive next weekend with cooler temperatures and increasing chances for rain showers and thunderstorms. Friday through Sunday will have the greatest chances for rain and thunderstorms each day across the Inland Northwest.

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