Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Clear

64°F

18°C

Humidity 82%
Wind Speed W 3 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 27 Aug 04:35 AM PDT
Extended Forecast for

5 Miles N Milpitas CA

  • Overnight

    Overnight: A 20 percent chance of rain.  Mostly clear, with a steady temperature around 68. Calm wind.

    Low: 68 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain.  Increasing clouds, with a high near 78. Calm wind becoming west southwest around 6 mph.

    High: 78 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 62. South southwest wind around 5 mph becoming calm  after midnight.

    Low: 62 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly between 10am and 11am.  Cloudy, with a high near 71. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 71 °F

    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. West wind around 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of rain. Mostly clear, with a steady temperature around 68. Calm wind.
Thursday
A 20 percent chance of rain. Increasing clouds, with a high near 78. Calm wind becoming west southwest around 6 mph.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 62. South southwest wind around 5 mph becoming calm after midnight.
Friday
A 30 percent chance of rain, mainly between 10am and 11am. Cloudy, with a high near 71. Calm wind becoming west 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 54. West wind around 7 mph.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 50.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Milpitas CA
 37.52°N 121.88°W (Elev. 1719 ft)
2:57 am PDT Aug 27, 2026
4am PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database