Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

36°F

2°C

Humidity 55%
Wind Speed NE 7 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 28 Dec 12:38 PM PST
Extended Forecast for

24 Miles SSE Unionville NV

  • This Afternoon

    This Afternoon: Sunny, with a high near 42. North wind around 5 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. East wind around 5 mph.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 43. East wind around 5 mph becoming northwest in the afternoon.

    High: 43 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. East wind around 5 mph.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48. Calm wind becoming northeast around 5 mph.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after 10pm.  Snow level 6400 feet. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Rain

  • New Year's Day

    New Year's Day: A chance of rain, mainly between 10am and 4pm.  Snow level 7000 feet rising to 7600 feet in the afternoon. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 42. North wind around 5 mph.
Tonight
Mostly clear, with a low around 24. East wind around 5 mph.
Monday
Sunny, with a high near 43. East wind around 5 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 20. East wind around 5 mph.
Tuesday
Sunny, with a high near 48. Calm wind becoming northeast around 5 mph.
Tuesday Night
Partly cloudy, with a low around 23. Calm wind.
Wednesday
Partly sunny, with a high near 49.
Wednesday Night
A slight chance of rain after 10pm. Snow level 6400 feet. Mostly cloudy, with a low around 27.
New Year's Day
A chance of rain, mainly between 10am and 4pm. Snow level 7000 feet rising to 7600 feet in the afternoon. Mostly cloudy, with a high near 48.
Thursday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 32.
Friday
A chance of rain. Snow level 7100 feet. Partly sunny, with a high near 51.
Friday Night
A chance of rain. Snow level 7000 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 32.
Saturday
A chance of rain and snow. Snow level 5700 feet. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
24 Miles SSE Unionville NV
 40.11°N 117.96°W (Elev. 4147 ft)
1:15 pm PST Dec 28, 2025
1pm PST Dec 28, 2025-6pm PST Jan 3, 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