Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

25°F

-4°C

Humidity 80%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 23 Jan 01:38 AM PST
Extended Forecast for

42 Miles SE Unionville NV

  • Overnight

    Overnight: Mostly cloudy, with a low around 31. West wind around 10 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 36. North wind around 10 mph.

    High: 36 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. Northeast wind around 15 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 29. North wind around 15 mph.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 21. North wind around 10 mph becoming southwest after midnight.

    Low: 21 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 32. South wind 5 to 10 mph becoming west in the afternoon.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 31. West wind around 10 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 36. North wind around 10 mph.
Friday Night
Partly cloudy, with a low around 20. Northeast wind around 15 mph.
Saturday
Sunny, with a high near 29. North wind around 15 mph.
Saturday Night
Clear, with a low around 21. North wind around 10 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 32. South wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
42 Miles SE Unionville NV
 40.03°N 117.54°W (Elev. 7513 ft)
1:15 am PST Jan 23, 2026
1am PST Jan 23, 2026-6pm PST Jan 29, 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