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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

4°F

-16°C

Humidity 78%
Wind Speed E 5 mph
Barometer 30.33 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 18 Jan 2:35 am MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Overnight

    Overnight: Partly cloudy, with a low around 3. Wind chill values as low as -18. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph.

    Low: 3 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: A 10 percent chance of snow after 5pm. Mostly sunny, with a high near 18. Wind chill values as low as -17. Breezy, with a west wind 16 to 24 mph, with gusts as high as 37 mph.

    High: 18 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly between 10pm and 2am. Mostly cloudy, with a low around 3. Wind chill values as low as -6. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 3 °F

    Snow Likely

  • M.L.King Day

    M.L.King Day: A 50 percent chance of snow, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 14. Wind chill values as low as -12. Breezy, with a west wind 8 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.

    High: 14 °F

    Chance Snow
    then Slight
    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 1. Breezy, with a west wind 18 to 24 mph, with gusts as high as 38 mph.

    Low: 1 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14. Windy.

    High: 14 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4. Breezy.

    Low: 4 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 15. Breezy.

    High: 15 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Breezy.

    Low: 6 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. Wind chill values as low as -18. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph.
Sunday
A 10 percent chance of snow after 5pm. Mostly sunny, with a high near 18. Wind chill values as low as -17. Breezy, with a west wind 16 to 24 mph, with gusts as high as 37 mph.
Sunday Night
Snow likely, mainly between 10pm and 2am. Mostly cloudy, with a low around 3. Wind chill values as low as -6. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
A 50 percent chance of snow, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 14. Wind chill values as low as -12. Breezy, with a west wind 8 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.
Monday Night
Mostly clear, with a low around 1. Breezy, with a west wind 18 to 24 mph, with gusts as high as 38 mph.
Tuesday
Mostly sunny, with a high near 14. Windy.
Tuesday Night
Partly cloudy, with a low around 4. Breezy.
Wednesday
Sunny, with a high near 15. Breezy.
Wednesday Night
Partly cloudy, with a low around 6. Breezy.
Thursday
A slight chance of snow after 11am. Partly sunny, with a high near 19. Breezy.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 10. Breezy.
Friday
A chance of snow. Partly sunny, with a high near 16. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 8. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 14. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.06°N 105.66°W (Elev. 12014 ft)
Last Update:
1:58 am MST Jan 18, 2026
Forecast Valid:
2am MST Jan 18, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation