Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

34°F

1°C

Humidity 67%
Wind Speed NE 7 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 01 Feb 03:38 AM PST
Extended Forecast for

38 Miles SE Unionville NV

  • Overnight

    Overnight: Partly cloudy, with a low around 32. East wind around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 59. East wind around 5 mph becoming calm.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Calm wind becoming northeast around 5 mph.

    Low: 32 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 61. East wind around 5 mph becoming calm.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. East wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62. East wind around 5 mph becoming calm.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 32. East wind around 5 mph.
Sunday
Partly sunny, with a high near 59. East wind around 5 mph becoming calm.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Calm wind becoming northeast around 5 mph.
Monday
Sunny, with a high near 61. East wind around 5 mph becoming calm.
Monday Night
Mostly clear, with a low around 30. East wind around 5 mph.
Tuesday
Sunny, with a high near 62. East wind around 5 mph becoming calm.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 34.
Friday
Mostly sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 61.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
38 Miles SE Unionville NV
 40.02°N 117.65°W (Elev. 3698 ft)
1:15 am PST Feb 1, 2026
3am PST Feb 1, 2026-6pm PST Feb 7, 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