Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

22°F

-6°C

Humidity 73%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 1 Feb 9:55 pm MST
Extended Forecast for

5 Miles SW Grand Lake CO

  • Tonight

    Tonight: Mostly clear, with a low around 19. South wind around 5 mph.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 41. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. West wind 3 to 6 mph.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 36. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 36 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 17. West northwest wind 3 to 8 mph.

    Low: 17 °F

    Chance Snow

  • Wednesday

    Wednesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 19. South wind around 5 mph.
Monday
Mostly sunny, with a high near 41. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 12. West wind 3 to 6 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 36. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17. West northwest wind 3 to 8 mph.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Mostly clear, with a low around 18.
Thursday
Sunny, with a high near 47.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Grand Lake CO
 40.18°N 105.87°W (Elev. 8314 ft)
2:06 pm MST Feb 1, 2026
10pm MST Feb 1, 2026-6pm MST Feb 8, 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