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

37°F

3°C

Humidity 68%
Wind Speed S 17 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 16 Feb 11:38 PM PST
Extended Forecast for

20 Miles ESE Unionville NV

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

  • Overnight

    Overnight: Snow likely, mainly before 1am. Mostly cloudy, with a low around 20. Very windy, with a west wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Snow Likely
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow before 7am, then snow likely after 10am. Mostly cloudy, with a high near 28. Windy, with a southwest wind around 35 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Windy. Chance
    Snow then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. Low around 15. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Snow and
    Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow. Partly sunny, with a high near 20. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Little or no snow accumulation expected.

    High: 20 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 17. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    and Breezy

  • Thursday

    Thursday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 21. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 21 °F

    Snow Likely
    and Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 15. Breezy. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: A chance of snow, mainly before 10am. Partly sunny, with a high near 22. Breezy.

    High: 22 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow likely, mainly before 1am. Mostly cloudy, with a low around 20. Very windy, with a west wind around 40 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
A slight chance of snow before 7am, then snow likely after 10am. Mostly cloudy, with a high near 28. Windy, with a southwest wind around 35 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. Low around 15. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 20. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Little or no snow accumulation expected.
Wednesday Night
A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 17. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 21. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. Breezy. New snow accumulation of less than a half inch possible.
Friday
A chance of snow, mainly before 10am. Partly sunny, with a high near 22. Breezy.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 22. Breezy.
Sunday
A slight chance of snow. Partly sunny, with a high near 32. 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 36. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ESE Unionville NV
 40.27°N 117.79°W (Elev. 7533 ft)
Last Update:
9:16 pm PST Feb 16, 2026
Forecast Valid:
12am PST Feb 17, 2026-6pm PST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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