Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

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

Clear

64°F

18°C

Humidity 77%
Wind Speed WNW 6 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 18 Aug 09:55 PM PDT
Detailed forecast for

Santa Clara Valley Including San Jose

Rest Of Tonight
Mostly cloudy. Lows in the upper 50s. Light winds.
Wednesday
Partly cloudy in the morning then becoming sunny. Highs in the 80s to lower 90s. Light winds...becoming northwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear in the evening then becoming partly cloudy. Lows around 60. Northwest winds 5 to 10 mph.
Thursday
Mostly cloudy in the morning then becoming sunny. Highs in the 80s to lower 90s. Light winds...becoming northwest 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph.
Friday
Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s to upper 80s.
Friday Night Through Saturday Night
Mostly clear. Lows in the upper 50s. Highs in the 70s to upper 80s.
Sunday
Partly cloudy in the morning then becoming sunny. Highs in the 80s.
Sunday Night
Mostly clear. Lows in the upper 50s.
Monday
Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s.
Monday Night
Mostly clear. Lows in the upper 50s.
Tuesday
Mostly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s.



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302 AM PDT Wed Aug 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database