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

Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

36°F

2°C

Humidity 49%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 29 Dec 11:38 AM PST
Extended Forecast for

32 Miles E Unionville NV

  • This Afternoon

    This Afternoon: Sunny, with a high near 29. East wind 5 to 10 mph.

    High: 29 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Southeast wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38. Northeast wind around 5 mph becoming northwest in the afternoon.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 26. North wind around 10 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 32. North wind 10 to 15 mph becoming west in the afternoon.

    High: 32 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 29 °F

    Slight Chance
    Snow and
    Breezy

  • New Year's Day

    New Year's Day: A 40 percent chance of snow. Mostly cloudy, with a high near 32. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: A chance of snow, mainly after 10am. Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 29. East wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 25. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 38. Northeast wind around 5 mph becoming northwest in the afternoon.
Tuesday Night
Increasing clouds, with a low around 26. North wind around 10 mph.
Wednesday
Mostly cloudy, with a high near 32. North wind 10 to 15 mph becoming west in the afternoon.
Wednesday Night
A 20 percent chance of snow after 10pm. Mostly cloudy, with a low around 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
New Year's Day
A 40 percent chance of snow. Mostly cloudy, with a high near 32. Little or no snow accumulation expected.
Thursday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 30. Breezy.
Friday
A chance of snow, mainly after 10am. Mostly cloudy, with a high near 34. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28. Windy.
Saturday
A chance of snow. Mostly cloudy, with a high near 31. Windy.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 27. Breezy.
Sunday
A chance of snow. Mostly sunny, with a high near 31. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
32 Miles E Unionville NV
 40.37°N 117.52°W (Elev. 8609 ft)
Last Update:
9:15 am PST Dec 29, 2025
Forecast Valid:
12pm PST Dec 29, 2025-6pm PST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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