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

070E00065RWS1MED - 0.9 mi E of Utah Border (CO089)

Lat: 39.18952°NLon: 109.04037°WElev: 4902.0ft.

NA

30°F

-1°C

Humidity 48%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 12.43 mi
Last update 29 Dec 11:18 AM MST
Extended Forecast for

10 Miles WSW Mack CO

  • Today

    Today: Sunny, with a high near 42. East northeast wind around 5 mph becoming calm in the afternoon.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Northeast wind around 5 mph becoming calm in the morning.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Northeast wind around 5 mph becoming calm.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of showers. Cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 11am. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 42. East northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Mostly clear, with a low around 23. Calm wind.
Tuesday
Sunny, with a high near 46. Northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 26. Calm wind.
Wednesday
Partly sunny, with a high near 48. Northeast wind around 5 mph becoming calm.
Wednesday Night
Mostly cloudy, with a low around 29.
New Year's Day
Rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Cloudy, with a low around 32.
Friday
A chance of showers, mainly before 11am. Mostly cloudy, with a high near 46.
Friday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 32.
Saturday
A chance of showers. Partly sunny, with a high near 50.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 32.
Sunday
A chance of showers. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Mack CO
 39.16°N 109.03°W (Elev. 4636 ft)
Last Update:
10:07 am MST Dec 29, 2025
Forecast Valid:
11am MST Dec 29, 2025-6pm MST Jan 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation