Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Partly Cloudy

55°F

13°C

Humidity 47%
Wind Speed SSE 5 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 20 Apr 06:55 AM PDT
Detailed forecast for

Santa Clara Valley Including San Jose

Today
Sunny in the morning then becoming mostly cloudy. A slight chance of rain in the morning. A chance of rain in the afternoon. Highs in the lower 70s. South winds 10 to 20 mph.
Tonight
Rain likely in the evening, then rain after midnight. Lows in the lower 50s. South winds 5 to 15 mph.
Tuesday
A slight chance of thunderstorms in the morning. Showers. A chance of thunderstorms in the afternoon. Some thunderstorms may produce small hail in the morning. Some thunderstorms may produce small hail in the afternoon. Highs in the lower 60s. South winds around 5 mph increasing to 10 to 15 mph in the afternoon.
Tuesday Night
Showers likely and a slight chance of thunderstorms in the evening, then a slight chance of rain after midnight. Some thunderstorms may produce small hail in the evening. Lows in the upper 40s. Southwest winds 5 to 15 mph. Chance of precipitation 60 percent.
Wednesday
Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. A slight chance of rain. Highs in the mid 60s. South winds around 5 mph...becoming west in the afternoon. Chance of rain 20 percent.
Wednesday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s.
Thursday
Partly cloudy in the morning then becoming sunny. Highs in the lower 70s.
Thursday Night Through Saturday Night
Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
Sunday
Mostly cloudy in the morning then becoming partly cloudy. Highs around 70.



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602 AM PDT Mon Apr 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database