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

SIARD (SIAN2)

Lat: 40.39433°NLon: 117.62567°WElev: 4600.0ft.

NA

35°F

2°C

Humidity 68%
Wind Speed S 9 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 17 Feb 06:38 PM PST
Extended Forecast for

20 Miles ESE Unionville NV

Winter Weather Advisory February 17, 07:04pm until February 18, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 17, 07:04pm until February 18, 04:00am

    NOW until 4:00am Wed

    Winter Weather Advisory

  • Tonight

    Low: 13 °F

    Snow and
    Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 7am.  Partly sunny, with a high near 19. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.  New snow accumulation of less than a half inch possible.

    High: 19 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after 4am.  Mostly cloudy, with a low around 14. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.  New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    and Breezy

  • Thursday

    Thursday: Snow likely, mainly between 10am and 4pm.  Mostly cloudy, with a high near 22. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 22 °F

    Snow Likely
    and Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 16. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph.  New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Breezy.
    Chance Snow
    then Slight
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 22. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 22 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Tonight
Snow, mainly before 1am. Low around 13. Windy, with a west wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
A 30 percent chance of snow, mainly before 7am. Partly sunny, with a high near 19. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 14. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 22. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 16. Breezy, with a west wind around 25 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 22. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 15.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 23. Breezy.
Sunday
Mostly sunny, with a high near 33. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 29. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 37. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 31. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 36. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ESE Unionville NV
 40.27°N 117.79°W (Elev. 7533 ft)
1:15 pm PST Feb 17, 2026
7pm 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