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.

Overcast

26°F

-3°C

Humidity 39%
Wind Speed W 13 G 17 mph
Barometer 30.32 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 17 Jan 2:15 pm MST
Extended Forecast for

Arapahoe Peak CO

  • This Afternoon

    This Afternoon: Areas of blowing snow. Mostly sunny and cold, with a high near 5. Wind chill values as low as -24. Windy, with a west northwest wind around 30 mph, with gusts as high as 45 mph.

    High: 5 °F

    Areas Blowing
    Snow and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 5. Wind chill values as low as -23. Windy, with a west northwest wind around 34 mph, with gusts as high as 50 mph.

    Low: 5 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: A 10 percent chance of snow after 5pm. Mostly sunny, with a high near 14. Wind chill values as low as -17. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 14 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly after 8pm. Mostly cloudy, with a low around 2. Wind chill values as low as -14. Breezy, with a west wind 13 to 15 mph, with gusts as high as 21 mph. New snow accumulation of 1 to 3 inches possible.

    Low: 2 °F

    Chance Snow
    and Breezy

  • M.L.King Day

    M.L.King Day: A 50 percent chance of snow before 11am. Mostly sunny and cold, with a high near 8. Breezy, with a west wind 16 to 23 mph, with gusts as high as 32 mph.

    High: 8 °F

    Breezy.
    Chance Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. Very windy.

    Low: 2 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 13. Very windy.

    High: 13 °F

    Sunny and
    Very Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Partly Cloudy
    and Windy

  • Wednesday

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

    High: 14 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
Areas of blowing snow. Mostly sunny and cold, with a high near 5. Wind chill values as low as -24. Windy, with a west northwest wind around 30 mph, with gusts as high as 45 mph.
Tonight
Partly cloudy, with a steady temperature around 5. Wind chill values as low as -23. Windy, with a west northwest wind around 34 mph, with gusts as high as 50 mph.
Sunday
A 10 percent chance of snow after 5pm. Mostly sunny, with a high near 14. Wind chill values as low as -17. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 48 mph.
Sunday Night
A 50 percent chance of snow, mainly after 8pm. Mostly cloudy, with a low around 2. Wind chill values as low as -14. Breezy, with a west wind 13 to 15 mph, with gusts as high as 21 mph. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
A 50 percent chance of snow before 11am. Mostly sunny and cold, with a high near 8. Breezy, with a west wind 16 to 23 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 2. Very windy.
Tuesday
Sunny, with a high near 13. Very windy.
Tuesday Night
Partly cloudy, with a low around 5. Windy.
Wednesday
Mostly sunny, with a high near 14. Windy.
Wednesday Night
Partly cloudy, with a low around 5. Windy.
Thursday
Mostly sunny, with a high near 15. Windy.
Thursday Night
Mostly cloudy, with a low around 8. Windy.
Friday
A chance of snow. Partly sunny, with a high near 15. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
2:16 pm MST Jan 17, 2026
Forecast Valid:
2pm MST Jan 17, 2026-6pm MST Jan 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation