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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

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

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

NA

37°F

3°C

Humidity 100%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility 12.43 mi
Last update 02 Jan 10:14 PM MST
Extended Forecast for

10 Miles WSW Mack CO

Dense Fog Advisory until January 3, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until January 3, 10:00am

    NOW until 10:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 49. Northeast wind around 5 mph.

    High: 49 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 51. East southeast wind around 5 mph becoming west in the afternoon.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 37. South wind around 5 mph.

    Low: 37 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 30. East northeast wind around 5 mph.
Saturday
Increasing clouds, with a high near 49. Northeast wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 33. Calm wind becoming northeast around 5 mph.
Sunday
Partly sunny, with a high near 51. East southeast wind around 5 mph becoming west in the afternoon.
Sunday Night
A 40 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 37. South wind around 5 mph.
Monday
Showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A slight chance of showers after 11am. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 26.
Thursday
A chance of snow showers. Partly sunny, with a high near 40.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Mack CO
 39.16°N 109.03°W (Elev. 4636 ft)
Last Update:
4:11 am MST Jan 3, 2026
Forecast Valid:
4am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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