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

13°F

-11°C

Humidity 89%
Wind Speed NE 3 mph
Barometer 30.35 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 15 Jan 8:15 am MST
Extended Forecast for

Arapahoe Peak CO

  • Today

    Today: Patchy blowing snow. Sunny, with a high near 19. Wind chill values as low as -7. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 45 mph.

    High: 19 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly after 11pm. Patchy blowing snow. Increasing clouds, with a low around 3. Wind chill values as low as -20. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than a half inch possible.

    Low: 3 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday

    Friday: A 30 percent chance of snow showers, mainly before 11am. Widespread blowing snow, mainly after 4pm. Partly sunny and cold, with a temperature falling to around 2 by 10am. Wind chill values as low as -26. Very windy, with a west wind 36 to 39 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.

    High: 4 °F⇓

    Chance Snow
    Showers and
    Blowing Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow showers after 11pm. Widespread blowing snow, mainly before 7pm. Mostly cloudy, with a low around -4. Wind chill values as low as -29. Windy, with a west wind 29 to 34 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.

    Low: -4 °F

    Chance Snow
    Showers and
    Blowing Snow

  • Saturday

    Saturday: A 30 percent chance of snow showers before 11am. Partly sunny and cold, with a high near 6. Windy, with a west wind 28 to 31 mph, with gusts as high as 43 mph.

    High: 6 °F

    Windy. Chance
    Snow Showers
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3. Windy.

    Low: 3 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 17. Windy.

    High: 17 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. Breezy.

    Low: 3 °F

    Partly Cloudy
    and Breezy

  • M.L.King Day

    M.L.King Day: A slight chance of snow before 11am. Sunny, with a high near 13. Breezy.

    High: 13 °F

    Breezy.
    Slight Chance
    Snow then
    Sunny

Detailed Forecast

Today
Patchy blowing snow. Sunny, with a high near 19. Wind chill values as low as -7. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 45 mph.
Tonight
A 30 percent chance of snow showers, mainly after 11pm. Patchy blowing snow. Increasing clouds, with a low around 3. Wind chill values as low as -20. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers, mainly before 11am. Widespread blowing snow, mainly after 4pm. Partly sunny and cold, with a temperature falling to around 2 by 10am. Wind chill values as low as -26. Very windy, with a west wind 36 to 39 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow showers after 11pm. Widespread blowing snow, mainly before 7pm. Mostly cloudy, with a low around -4. Wind chill values as low as -29. Windy, with a west wind 29 to 34 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow showers before 11am. Partly sunny and cold, with a high near 6. Windy, with a west wind 28 to 31 mph, with gusts as high as 43 mph.
Saturday Night
Mostly clear, with a low around 3. Windy.
Sunday
Sunny, with a high near 17. Windy.
Sunday Night
Partly cloudy, with a low around 3. Breezy.
M.L.King Day
A slight chance of snow before 11am. Sunny, with a high near 13. Breezy.
Monday Night
Mostly clear, with a low around 4. Windy.
Tuesday
Sunny, with a high near 16. Windy.
Tuesday Night
Mostly clear, with a low around 8. Windy.
Wednesday
Mostly sunny, with a high near 18. 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:
7:36 am MST Jan 15, 2026
Forecast Valid:
8am MST Jan 15, 2026-6pm MST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation