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 4:34:16 pm PDT

Sunday, June 21, 2026, 5-11 PM: Wind gusts up to 35 mph will cause cresting, whitecap waves hazardous to small watercraft on San Luis Reservoir Sunday afternoon and evening. Travel along CA-152 between Interstate 5 and Pacheco Pass will also be difficult for high-profile vehicles. Use extra caution if traveling to and recreating at San Luis Reservoir!
While we are expecting cooler, near-average temperatures today and tomorrow, a warm-up will be on the way next week as a ridge of high pressure builds over the Desert Southwest. There are moderate probabilities (60-70%) for highs in the San Joaquin Valley to exceed 100 degrees this coming Tuesday.
We are now hiring early-career meteorologists at most offices across the country! Through an improved, streamlined hiring process, eligible candidates will be entered into pools to be continually considered for vacancies. Interested? Here’s what you need to know: ➡️This large hiring push is split between offices in the following three vacancy announcements on USAJobs: ▶️ Possible recruitment incentives: https://www.usajobs.gov/GetJob/ViewDetails/867259300 (We are listed as San Joaquin CA) ▶️ Eastern: https://www.usajobs.gov/GetJob/ViewDetails/867260400 ▶️ Western: https://www.usajobs.gov/GetJob/ViewDetails/867260700 ✅You can apply to each vacancy group ✅You can select up to five locations for each announcement 📋Eligibility is determined through a USA Hires assessment ⏳Closes September 30, 2026 - but apply early to increase your chances!

 

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