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.

Freezing Fog

29°F

-2°C

Humidity 98%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 28°F (-2°C)
Visibility 0.50 mi
Last update 13 Feb 3:35 am MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 5am. Mostly cloudy, with a steady temperature around 16. West wind around 10 mph, with gusts as high as 16 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: Snow, mainly after 4pm. The snow could be heavy at times. High near 24. Wind chill values as low as zero. West wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Chance Snow
    then Heavy
    Snow

  • Friday Night

    Friday Night: Snow, mainly before midnight. Low around 12. West northwest wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 8am. Sunny, with a high near 21. Wind chill values as low as -2. West wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 21 °F

    Slight Chance
    Snow then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.

    Low: 12 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 27. Breezy.

    High: 27 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Mostly Cloudy
    and Breezy

  • Washington's Birthday

    Washington's Birthday: A slight chance of snow after 11am. Mostly cloudy, with a high near 30. Breezy.

    High: 30 °F

    Slight Chance
    Snow and
    Breezy

  • Monday Night

    Monday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 14. Breezy.

    Low: 14 °F

    Chance Snow
    and Breezy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 5am. Mostly cloudy, with a steady temperature around 16. West wind around 10 mph, with gusts as high as 16 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Friday
Snow, mainly after 4pm. The snow could be heavy at times. High near 24. Wind chill values as low as zero. West wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly before midnight. Low around 12. West northwest wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 20 percent chance of snow before 8am. Sunny, with a high near 21. Wind chill values as low as -2. West wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 12. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 27. Breezy.
Sunday Night
Mostly cloudy, with a low around 16. Breezy.
Washington's Birthday
A slight chance of snow after 11am. Mostly cloudy, with a high near 30. Breezy.
Monday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 14. Breezy.
Tuesday
Snow. Cloudy, with a high near 18. Windy.
Tuesday Night
Snow. Mostly cloudy, with a low around 9. Windy.
Wednesday
Snow. Cloudy, with a high near 14. Windy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 4. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 11. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.06°N 105.66°W (Elev. 12014 ft)
Last Update:
11:47 pm MST Feb 12, 2026
Forecast Valid:
3am MST Feb 13, 2026-6pm MST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation