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

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278° N Lon: 121.81444° W Elev: 397.0 ft.

Clear

73°F

23°C

Humidity 49%
Wind Speed WNW 10 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 27 Jul 06:55 PM PDT
Detailed forecast for

East Bay Interior Valleys

Tonight
Clear. Lows around 100 below. Southwest winds 5 to 15 mph.
Tuesday
Sunny. Highs in the mid 80s to lower 90s. Southwest winds 5 to 15 mph.
Tuesday Night
Clear. Lows around 60. Southwest winds 5 to 15 mph.
Wednesday
Sunny. Highs in the upper 80s to mid 90s. Southwest winds 5 to 10 mph.
Wednesday Night
Clear. Lows around 60. Southwest winds 5 to 15 mph.
Thursday
Sunny. Highs in the upper 80s to mid 90s.
Thursday Night Through Friday Night
Clear. Lows in the lower 60s. Highs in the upper 90s.
Saturday
Sunny. Highs in the upper 90s.
Saturday Night Through Sunday Night
Clear. Lows in the lower 60s. Highs in the upper 90s.
Monday
Sunny. Highs in the mid 90s.



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602 PM PDT Mon Jul 27 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database