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

Granby-Grand County Airport (KGNB)

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

Fair

42°F

6°C

Humidity 37%
Wind Speed Calm
Barometer 30.34 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 1 Feb 3:15 pm MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 27. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.

    High: 27 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 13. Wind chill values as low as -4. Breezy, with a west wind 17 to 20 mph, with gusts as high as 33 mph.

    Low: 13 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 24. Wind chill values as low as -4. Blustery, with a west northwest wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 24 °F

    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Wind chill values as low as -15. Blustery, with a west wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 4 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 19. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph.

    High: 19 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 6. Breezy.

    Low: 6 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 21. Breezy.

    High: 21 °F

    Slight Chance
    Snow then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. Breezy.

    Low: 10 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 31. Breezy.

    High: 31 °F

    Sunny and
    Breezy then
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 27. Breezy, with a west wind around 18 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 13. Wind chill values as low as -4. Breezy, with a west wind 17 to 20 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 24. Wind chill values as low as -4. Blustery, with a west northwest wind 18 to 21 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 4. Wind chill values as low as -15. Blustery, with a west wind 15 to 18 mph, with gusts as high as 30 mph.
Tuesday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 19. Breezy, with a west wind 20 to 23 mph, with gusts as high as 39 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 6. Breezy.
Wednesday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 21. Breezy.
Wednesday Night
Partly cloudy, with a low around 10. Breezy.
Thursday
Sunny, with a high near 31. Breezy.
Thursday Night
Mostly clear, with a low around 12.
Friday
Sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 14. Blustery.
Saturday
Partly sunny, with a high near 27. Blustery.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
2:06 pm MST Feb 1, 2026
Forecast Valid:
3pm MST Feb 1, 2026-6pm MST Feb 7, 2026
 
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