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

Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

USGS/NPS Building - Moab (MOAB)

Lat: 38.537356°NLon: 109.510439°WElev: 4476.0ft.

NA

40°F

4°C

Humidity 76%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 28 Dec 12:00 AM MST
Extended Forecast for

Castle Valley UT

  • Overnight

    Overnight: A 20 percent chance of snow showers. Partly cloudy, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Sunny, with a high near 40. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. East northeast wind around 5 mph becoming calm in the evening.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 41. East northeast wind around 5 mph becoming north in the afternoon.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 20. Calm wind.

    Low: 20 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Partly cloudy, with a low around 26. West wind around 5 mph.
Sunday
Sunny, with a high near 40. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 19. East northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 41. East northeast wind around 5 mph becoming north in the afternoon.
Monday Night
Clear, with a low around 20. Calm wind.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
A chance of snow showers, mainly after 11am. Partly sunny, with a high near 46.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 30.
Friday
A chance of snow showers. Mostly cloudy, with a high near 47.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 30.
Saturday
A chance of snow showers. Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Castle Valley UT
 38.64°N 109.42°W (Elev. 4961 ft)
Last Update:
9:17 pm MST Dec 27, 2025
Forecast Valid:
12am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation