Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Current conditions at

KF6YUA Sebastopol (AR323)

Lat: 38.38033° N Lon: 122.82367° W Elev: 235.3 ft.

NA

65°F

18°C

Humidity 75%
Wind Speed E 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 57°F (14°C)
Visibility NA
Last update 27 Jul 08:38 PM PDT
Detailed forecast for

North Bay Interior Valleys

Tonight
Mostly clear. Lows around 100 below. West winds 10 to 15 mph with gusts to around 30 mph.
Tuesday
Sunny. Highs in the mid 70s to lower 90s. West winds 5 to 15 mph.
Tuesday Night
Mostly clear. Lows in the 50s to mid 60s. West winds 5 to 15 mph.
Wednesday
Sunny. Highs in the upper 70s to mid 90s. West winds 5 to 15 mph.
Wednesday Night
Mostly clear. Lows in the mid 50s to lower 60s. West winds 5 to 15 mph.
Thursday
Sunny. Highs in the upper 70s to mid 90s.
Thursday Night
Clear. Lows in the 50s to lower 60s.
Friday
Sunny. Highs in the lower 80s to mid 90s.
Friday Night
Clear. Lows in the 50s to mid 60s.
Saturday
Partly cloudy in the morning then becoming sunny. Highs in the 80s to 90s.
Saturday Night
Clear. Lows in the 50s to mid 60s.
Sunday
Sunny. Highs in the 80s to 90s.
Sunday Night
Clear. Lows in the 50s to mid 60s.
Monday
Sunny. Highs in the upper 70s to lower 90s.



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602 PM PDT Mon Jul 27 2026
 
 

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