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 >
| NWS Forecast for: San Juan County Issued by: National Weather Service Seattle, WA Last Update: 236 AM PDT Tue Jun 9 2026 | |
| Today: Windy. Cloudy with showers likely in the morning, then mostly cloudy late in the morning. Partly sunny with a slight chance of thunderstorms early in the afternoon, then mostly sunny late in the afternoon. Rainfall amounts less than a tenth of an inch likely, except higher amounts possible in thunderstorms. Highs in the upper 50s to mid 60s. Southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Tonight: Breezy. Mostly cloudy. A slight chance of showers until early morning. Lows in the mid 40s to lower 50s. Southwest wind 15 to 25 mph becoming west 10 to 20 mph after midnight. Wednesday: Mostly sunny. Highs in the upper 50s to mid 60s. West wind 10 to 20 mph becoming south 10 to 15 mph in the afternoon. Wednesday Night: Mostly clear. Lows in the mid 40s to lower 50s. Southwest wind 10 to 15 mph. Thursday: Sunny. Highs in the mid 60s to lower 70s. West wind to 10 mph becoming southwest in the afternoon. Thursday Night: Mostly clear. Lows in the lower 50s. Friday: Sunny. Highs in the lower to mid 70s. Friday Night: Mostly clear. Lows in the lower to mid 50s. Saturday: Sunny. Highs in the mid to upper 70s. Saturday Night: Mostly clear. Lows in the upper 50s. Sunday: Sunny. Highs near 80. Sunday Night: Mostly clear. Lows near 60. Monday: Sunny. Highs near 80. | |
| Zone Forecast: San Juan County | |
Visit your local NWS office at: https://www.weather.gov/sew |