Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

63°F

17°C

Humidity 59%
Wind Speed WNW 3 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 21 Mar 09:55 PM PDT
Detailed forecast for

Eastern Santa Clara Hills

Rest Of Tonight
Mostly clear. Lows in the 40s to mid 50s. Northwest winds 5 to 10 mph.
Sunday
Sunny. Highs in the lower 70s. Northwest winds 5 to 10 mph.
Sunday Night
Mostly clear. Lows in the 40s to upper 50s. West winds 5 to 10 mph.
Monday
Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
Monday Night
Mostly clear. Lows in the 40s to upper 50s. West winds 5 to 10 mph.
Tuesday
Sunny. Highs in the mid 70s.
Tuesday Night
Clear. Lows in the upper 40s to mid 50s.
Wednesday And Wednesday Night
Mostly clear. Highs in the mid 70s. Lows in the mid 40s to lower 50s.
Thursday Through Saturday
Partly cloudy. Highs in the lower 70s. Lows in the 40s to mid 50s.





Basemap Options
Click map to change the forecast location
Loading map...
303 AM PDT Sun Mar 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database