Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

25°F

-4°C

Humidity 77%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 21 Jan 04:38 AM PST
Extended Forecast for

32 Miles E Unionville NV

  • Today

    Today: Partly sunny, with a high near 39. West wind 10 to 15 mph.

    High: 39 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39. West wind around 15 mph.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Northwest wind around 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 32. North wind 10 to 15 mph.

    High: 32 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Mostly Clear
    and Blustery

  • Saturday

    Saturday: Sunny, with a high near 26. Blustery.

    High: 26 °F

    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 39. West wind 10 to 15 mph.
Tonight
Mostly cloudy, with a low around 31. West wind around 15 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 39. West wind around 15 mph.
Thursday Night
Partly cloudy, with a low around 27. Northwest wind around 10 mph.
Friday
Mostly sunny, with a high near 32. North wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 19. Blustery, with a north wind around 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 26. Blustery.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
32 Miles E Unionville NV
 40.37°N 117.52°W (Elev. 8609 ft)
1:15 am PST Jan 21, 2026
5am PST Jan 21, 2026-6pm PST Jan 27, 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