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.

Overcast

31°F

-1°C

Humidity 71%
Wind Speed Calm
Barometer 30.47 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 14 Jan 5:35 am MST
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: A 20 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around 15. Wind chill values as low as zero. Blustery, with a northwest wind around 20 mph, with gusts as high as 31 mph.

    Low: 15 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 8am. Patchy blowing snow before 1pm, then patchy blowing snow after 4pm. Mostly sunny, with a high near 22. Wind chill values as low as -1. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 22 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Widespread blowing snow, mainly after 5am. Mostly clear, with a low around 15. Wind chill values as low as -8. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph.

    Low: 15 °F

    Blowing Snow
    and Windy

  • Thursday

    Thursday: Widespread blowing snow, mainly before 8am. Sunny, with a high near 21. Wind chill values as low as -7. Very windy, with a west wind 30 to 38 mph, with gusts as high as 47 mph.

    High: 21 °F

    Blowing Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: Widespread blowing snow, mainly after 2am. Mostly clear, with a low around 5. Very windy, with a west wind 32 to 39 mph, with gusts as high as 50 mph.

    Low: 5 °F

    Blowing Snow
    and Very
    Windy

  • Friday

    Friday: Widespread blowing snow. Mostly sunny and cold, with a high near 9. Very windy.

    High: 9 °F

    Blowing Snow
    and Very
    Windy

  • Friday Night

    Friday Night: Widespread blowing snow before 11pm. Partly cloudy, with a low around 6. Very windy.

    Low: 6 °F

    Very Windy.
    Blowing Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 14. Very windy.

    High: 14 °F

    Mostly Sunny
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. Very windy.

    Low: 12 °F

    Mostly Clear
    and Very
    Windy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around 15. Wind chill values as low as zero. Blustery, with a northwest wind around 20 mph, with gusts as high as 31 mph.
Wednesday
A 20 percent chance of snow showers before 8am. Patchy blowing snow before 1pm, then patchy blowing snow after 4pm. Mostly sunny, with a high near 22. Wind chill values as low as -1. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 33 mph.
Wednesday Night
Widespread blowing snow, mainly after 5am. Mostly clear, with a low around 15. Wind chill values as low as -8. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph.
Thursday
Widespread blowing snow, mainly before 8am. Sunny, with a high near 21. Wind chill values as low as -7. Very windy, with a west wind 30 to 38 mph, with gusts as high as 47 mph.
Thursday Night
Widespread blowing snow, mainly after 2am. Mostly clear, with a low around 5. Very windy, with a west wind 32 to 39 mph, with gusts as high as 50 mph.
Friday
Widespread blowing snow. Mostly sunny and cold, with a high near 9. Very windy.
Friday Night
Widespread blowing snow before 11pm. Partly cloudy, with a low around 6. Very windy.
Saturday
Mostly sunny, with a high near 14. Very windy.
Saturday Night
Mostly clear, with a low around 12. Very windy.
Sunday
Sunny, with a high near 20. Very windy.
Sunday Night
Mostly clear, with a low around 7. Windy.
M.L.King Day
Sunny, with a high near 19. Windy.
Monday Night
Mostly clear, with a low around 10. Very windy.
Tuesday
Sunny, with a high near 20. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
3:27 am MST Jan 14, 2026
Forecast Valid:
5am MST Jan 14, 2026-6pm MST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation