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

A Couple of Fast Moving Storms Affecting Areas Along and East of the Rockies

A couple of storm systems will impact travel conditions through the first half of this weekend. Heavy snow from the mountains of the West will move into the upper Midwest and upper Great Lakes through tonight. Record warmth and Gulf moisture along and east of the Mississippi River will fuel severe thunderstorms, heavy rainfall, fog for the Tennessee Valley and deep South on Friday into Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

SIARD (SIAN2)

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

NA

29°F

-2°C

Humidity 97%
Wind Speed NE 14 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 08 Jan 03:38 AM PST
Extended Forecast for

38 Miles SE Unionville NV

Lake Wind Advisory January 8, 04:24am until January 8, 10:00am
Winter Weather Advisory January 8, 04:24am until January 8, 07:00am
Click here for hazard details and duration
Lake Wind Advisory
Winter Weather Advisory
  •  
    Lake Wind Advisory January 8, 04:24am until January 8, 10:00am
    Winter Weather Advisory January 8, 04:24am until January 8, 07:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 27 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A 10 percent chance of snow before 7am. Mostly sunny, with a high near 38. North wind 10 to 15 mph.

    High: 38 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. East wind around 5 mph becoming south after midnight.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 37. East wind around 5 mph becoming calm.

    High: 37 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. East wind around 5 mph.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40. East wind around 5 mph becoming calm.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a low around 27. West wind around 5 mph.
Thursday
A 10 percent chance of snow before 7am. Mostly sunny, with a high near 38. North wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 19. East wind around 5 mph becoming south after midnight.
Friday
Sunny, with a high near 37. East wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 19. East wind around 5 mph.
Saturday
Sunny, with a high near 40. East wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 24.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
38 Miles SE Unionville NV
 40.02°N 117.65°W (Elev. 3698 ft)
Last Update:
1:54 am PST Jan 8, 2026
Forecast Valid:
4am PST Jan 8, 2026-6pm PST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation