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

23°F

-5°C

Humidity 73%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 1 Feb 10:15 pm MST
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: Mostly clear, with a low around 13. Wind chill values as low as -6. Breezy, with a west wind around 22 mph, with gusts as high as 37 mph.

    Low: 13 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 17. Wind chill values as low as -6. Blustery, with a west northwest wind around 22 mph, with gusts as high as 36 mph.

    High: 17 °F

    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Wind chill values as low as -16. Blustery, with a west wind 17 to 21 mph, with gusts as high as 34 mph.

    Low: 4 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am.  Partly sunny, with a high near 13. Wind chill values as low as -16. Windy, with a west wind 22 to 25 mph, with gusts as high as 41 mph.  New snow accumulation of less than a half inch possible.

    High: 13 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 5. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph.

    Low: 5 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am.  Mostly sunny, with a high near 16. Breezy.

    High: 16 °F

    Breezy.
    Slight Chance
    Snow then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Breezy.

    Low: 9 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 24. Breezy.

    High: 24 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12. Breezy.

    Low: 12 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 13. Wind chill values as low as -6. Breezy, with a west wind around 22 mph, with gusts as high as 37 mph.
Monday
Mostly sunny, with a high near 17. Wind chill values as low as -6. Blustery, with a west northwest wind around 22 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 4. Wind chill values as low as -16. Blustery, with a west wind 17 to 21 mph, with gusts as high as 34 mph.
Tuesday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 13. Wind chill values as low as -16. Windy, with a west wind 22 to 25 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 5. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph.
Wednesday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 16. Breezy.
Wednesday Night
Partly cloudy, with a low around 9. Breezy.
Thursday
Sunny, with a high near 24. Breezy.
Thursday Night
Mostly clear, with a low around 12. Breezy.
Friday
Sunny, with a high near 27. Breezy.
Friday Night
Partly cloudy, with a low around 13. Windy.
Saturday
Partly sunny, with a high near 21. Windy.
Saturday Night
Partly cloudy, with a low around 11. Windy.
Sunday
Mostly sunny, with a high near 20. Windy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
2:06 pm MST Feb 1, 2026
10pm MST Feb 1, 2026-6pm MST Feb 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database