Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333° N Lon: 121.81667° W Elev: 135.0 ft.

Clear

91°F

33°C

Humidity 26%
Wind Speed NNW 4 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 03 Aug 01:47 PM PDT
Detailed forecast for

Santa Clara Valley Including San Jose

Rest Of Today
Sunny. Highs in the 90s. Light winds...becoming west 5 to 10 mph in the afternoon.
Tonight
Clear. Lows around 60. South winds 5 to 10 mph.
Tuesday
Sunny. Highs in the 90s. South winds around 5 mph... Becoming west in the afternoon.
Tuesday Night
Clear. Lows around 60. Southwest winds 5 to 10 mph.
Wednesday
Sunny. Highs in the upper 80s to mid 90s. Light winds...becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Clear. Lows around 60.
Thursday
Partly cloudy in the morning then becoming sunny. Highs in the upper 80s to mid 90s.
Thursday Night
Clear. Lows in the lower 60s.
Friday
Sunny. Highs in the 90s.
Friday Night
Clear. Lows in the mid 60s.
Saturday
Sunny. Highs in the lower to mid 90s.
Saturday Night
Clear. Lows in the lower 60s.
Sunday
Sunny. Highs in the mid 80s to lower 90s.



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1102 AM PDT Mon Aug 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database