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

34°F

1°C

Humidity 39%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 18 Jan 12:55 pm MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • This Afternoon

    This Afternoon: A 10 percent chance of snow after 5pm. Mostly sunny, with a high near 20. Wind chill values as low as -1. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 34 mph.

    High: 20 °F

    Slight Chance
    Snow and
    Blustery

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 2am. Mostly cloudy, with a low around 4. 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: 4 °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 16. Wind chill values as low as -11. Breezy, with a west wind 8 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.

    High: 16 °F

    Chance Snow
    then Slight
    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. Wind chill values as low as -22. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 2 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 17. Windy, with a west wind around 26 mph, with gusts as high as 43 mph.

    High: 17 °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 19. Breezy.

    High: 19 °F

    Sunny and
    Breezy

  • Wednesday Night

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

    Low: 6 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A slight chance of snow after 11am. Partly sunny, with a high near 23. Windy.

    High: 23 °F

    Slight Chance
    Snow and
    Windy

Detailed Forecast

This Afternoon
A 10 percent chance of snow after 5pm. Mostly sunny, with a high near 20. Wind chill values as low as -1. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 34 mph.
Tonight
Snow likely, mainly between 10pm and 2am. Mostly cloudy, with a low around 4. 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 16. Wind chill values as low as -11. Breezy, with a west wind 8 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.
Monday Night
Mostly clear, with a low around 2. Wind chill values as low as -22. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Tuesday
Mostly sunny, with a high near 17. Windy, with a west wind around 26 mph, with gusts as high as 43 mph.
Tuesday Night
Partly cloudy, with a low around 4. Breezy.
Wednesday
Sunny, with a high near 19. 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 23. Windy.
Thursday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 10. Breezy.
Friday
A chance of snow. Partly sunny, with a high near 20. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 8. Breezy.
Saturday
Snow likely. Mostly cloudy, with a high near 17. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
3:26 am MST Jan 18, 2026
Forecast Valid:
1pm MST Jan 18, 2026-6pm MST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation