Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

Lat: 37.35917°NLon: 121.92417°WElev: 59ft.

Fair

36°F

2°C

Humidity 75%
Wind Speed calm
Barometer 30.20 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 19 Feb 4:20 am PST
Extended Forecast for

4 Miles NE Sunnyvale CA

  • Today

    Today: Sunny, with a high near 56. North northwest wind 7 to 14 mph.

    Sunny

    High: 56 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West northwest wind 6 to 10 mph becoming southwest in the evening.

    Partly Cloudy

    Low: 39 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly between 10am and 4pm.  Partly sunny, with a high near 54. West northwest wind 10 to 20 mph, with gusts as high as 25 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    High: 54 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers before 10pm.  Partly cloudy, with a low around 38. North wind around 8 mph becoming west northwest after midnight.

    Slight Chance
    Showers then
    Partly Cloudy

    Low: 38 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 56. Northwest wind 6 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 56 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 36.

    Mostly Clear

    Low: 36 °F

  • Friday

    Friday: Sunny, with a high near 57.

    Sunny

    High: 57 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 40.

    Partly Cloudy

    Low: 40 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    Mostly Sunny

    High: 58 °F

Detailed Forecast

Today
Sunny, with a high near 56. North northwest wind 7 to 14 mph.
Tonight
Partly cloudy, with a low around 39. West northwest wind 6 to 10 mph becoming southwest in the evening.
Wednesday
A 40 percent chance of showers, mainly between 10am and 4pm. Partly sunny, with a high near 54. West northwest wind 10 to 20 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 38. North wind around 8 mph becoming west northwest after midnight.
Thursday
Mostly sunny, with a high near 56. Northwest wind 6 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A slight chance of showers. Partly sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
4 Miles NE Sunnyvale CA
 37.43°N 121.98°W (Elev. 3 ft)
2:19 am PST Feb 19, 2019
4am PST Feb 19, 2019-6pm PST Feb 25, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database