Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

San Jose, San Jose International Airport (KSJC)

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

Partly Cloudy

45°F

7°C

Humidity 81%
Wind Speed SSW 8 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 17 Feb 11:00 PM PST
Extended Forecast for

4 Miles NNE Milpitas CA

Winter Weather Advisory February 17, 11:18pm until February 18, 04:00pm
Extreme Cold Warning February 18, 12:00am until February 18, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
Extreme Cold Warning
  •  
    Winter Weather Advisory February 17, 11:18pm until February 18, 04:00pm

    NOW until 4:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 36 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely before noon, then a chance of rain.  Partly sunny, with a high near 42. Calm wind becoming west northwest 5 to 8 mph in the afternoon.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 1am.  Steady temperature around 42. Southwest wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain, mainly before 10am.  High near 44. Light and variable wind becoming west 16 to 21 mph in the morning. Winds could gust as high as 33 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Mostly clear, with a low around 35. West wind 8 to 16 mph, with gusts as high as 28 mph.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 10am.  Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
A chance of rain and snow, mainly after 5am. Some thunder is also possible. Mostly cloudy, with a low around 36. North northwest wind 5 to 8 mph becoming southwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely before noon, then a chance of rain. Partly sunny, with a high near 42. Calm wind becoming west northwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain, mainly after 1am. Steady temperature around 42. Southwest wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, mainly before 10am. High near 44. Light and variable wind becoming west 16 to 21 mph in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 20 percent chance of rain before 10pm. Mostly clear, with a low around 35. West wind 8 to 16 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 38.
Saturday
A slight chance of rain after 10am. Partly sunny, with a high near 50.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 47. Breezy.
Sunday
Rain likely. Mostly cloudy, with a high near 56. Breezy.
Sunday Night
Rain. Mostly cloudy, with a low around 52. Breezy.
Monday
Rain. Mostly cloudy, with a high near 56. Breezy.
Monday Night
Rain. Mostly cloudy, with a low around 50.
Tuesday
Rain likely. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Milpitas CA
 37.48°N 121.85°W (Elev. 1808 ft)
10:52 pm PST Feb 17, 2026
11pm PST Feb 17, 2026-6pm PST Feb 24, 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