National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain, and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

SIARD (SIAN2)

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

NA

27°F

-3°C

Humidity 65%
Wind Speed NE 5 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 16 Feb 04:38 AM PST
Extended Forecast for

3 Miles ENE Unionville NV

Winter Weather Advisory February 17, 01:00pm until February 18, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Washington's Birthday

    Washington's Birthday: Rain likely between 1pm and 4pm, then rain and snow. Snow level 4600 feet rising to 5900 feet in the afternoon. High near 50. South wind 5 to 15 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 50 °F

    Mostly Sunny
    then
    Rain/Snow

  • Tonight

    Tonight: Rain and snow, becoming all snow after 10pm. Low around 24. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Rain/Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow, mainly after 10am. High near 41. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow, mainly before 4am. Low around 18. South wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Snow then
    Snow Likely

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 10am. Partly sunny, with a high near 34. West wind 10 to 15 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 17. South wind around 10 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Friday

    Friday: A slight chance of snow before 10am. Partly sunny, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Washington's Birthday
Rain likely between 1pm and 4pm, then rain and snow. Snow level 4600 feet rising to 5900 feet in the afternoon. High near 50. South wind 5 to 15 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow, becoming all snow after 10pm. Low around 24. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
Snow, mainly after 10am. High near 41. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow, mainly before 4am. Low around 18. South wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 40 percent chance of snow, mainly before 10am. Partly sunny, with a high near 34. West wind 10 to 15 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17. South wind around 10 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 33. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 13.
Friday
A slight chance of snow before 10am. Partly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A slight chance of snow. Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Unionville NV
 40.46°N 118.07°W (Elev. 4432 ft)
Last Update:
1:16 am PST Feb 16, 2026
Forecast Valid:
5am PST Feb 16, 2026-6pm PST Feb 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation