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, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59.0ft.

Overcast

17°C

63°F

Humidity	82%
Wind Speed	N 0 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	14°C (57°F)
Visibility	13 km
Last update	19 Aug 05:20 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles NE Cupertino CA

Today
High: 29 °C
Becoming
Sunny
Tonight
Low: 16 °C
Increasing
Clouds
Thursday
High: 27 °C
Decreasing
Clouds
Thursday Night
Low: 15 °C
Mostly Cloudy
Friday
High: 26 °C
Partly Sunny
Friday Night
Low: 15 °C
Mostly Clear
Saturday
High: 27 °C
Sunny
Saturday Night
Low: 15 °C
Mostly Clear
Sunday
High: 27 °C
Mostly Sunny

Detailed Forecast

Today

Mostly cloudy through mid morning, then gradual clearing, with a high near 29. Light north wind becoming north northwest 8 to 13 km/h in the afternoon.

Tonight

Increasing clouds, with a low around 16. North northwest wind 5 to 10 km/h becoming calm after midnight.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 27. Light northwest wind increasing to 8 to 13 km/h in the afternoon.

Thursday Night

Mostly cloudy, with a low around 15. West northwest wind 5 to 13 km/h.

Friday

Partly sunny, with a high near 26. Light west northwest wind becoming northwest 9 to 14 km/h in the afternoon.

Friday Night

Mostly clear, with a low around 15.

Saturday

Sunny, with a high near 27.