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.

Fair

11°F

-12°C

Humidity 86%
Wind Speed Calm
Barometer 30.52 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 13 Jan 8:55 am MST
Extended Forecast for

LONG'S PEAK CO

  • Today

    Today: Patchy blowing snow. Mostly cloudy, with a high near 24. Windy, with a west wind around 26 mph, with gusts as high as 44 mph.

    High: 24 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

    Tonight: A 20 percent chance of snow after 11pm. Patchy blowing snow. Mostly cloudy, with a low around 15. Wind chill values as low as -3. Breezy, with a west wind 21 to 24 mph, with gusts as high as 38 mph.

    Low: 15 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: A slight chance of snow before 8am, then a slight chance of snow showers between 8am and 11am. Patchy blowing snow before 11am. Mostly cloudy, then gradually becoming sunny, with a steady temperature around 18. Wind chill values as low as -4. Windy, with a west wind around 26 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 18 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. Wind chill values as low as -7. Very windy, with a west wind 30 to 38 mph, with gusts as high as 46 mph.

    Low: 14 °F

    Mostly Clear
    and Very
    Windy

  • Thursday

    Thursday: Sunny, with a high near 21. Very windy, with a west wind 28 to 36 mph, with gusts as high as 44 mph.

    High: 21 °F

    Sunny and
    Very Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 7. Very windy.

    Low: 7 °F

    Mostly Clear
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 12. Very windy.

    High: 12 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. Very windy.

    Low: 8 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: Sunny, with a high near 17. Very windy.

    High: 17 °F

    Sunny and
    Very Windy

Detailed Forecast

Today
Patchy blowing snow. Mostly cloudy, with a high near 24. Windy, with a west wind around 26 mph, with gusts as high as 44 mph.
Tonight
A 20 percent chance of snow after 11pm. Patchy blowing snow. Mostly cloudy, with a low around 15. Wind chill values as low as -3. Breezy, with a west wind 21 to 24 mph, with gusts as high as 38 mph.
Wednesday
A slight chance of snow before 8am, then a slight chance of snow showers between 8am and 11am. Patchy blowing snow before 11am. Mostly cloudy, then gradually becoming sunny, with a steady temperature around 18. Wind chill values as low as -4. Windy, with a west wind around 26 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 14. Wind chill values as low as -7. Very windy, with a west wind 30 to 38 mph, with gusts as high as 46 mph.
Thursday
Sunny, with a high near 21. Very windy, with a west wind 28 to 36 mph, with gusts as high as 44 mph.
Thursday Night
Mostly clear, with a low around 7. Very windy.
Friday
Mostly sunny, with a high near 12. Very windy.
Friday Night
Partly cloudy, with a low around 8. Very windy.
Saturday
Sunny, with a high near 17. Very windy.
Saturday Night
Mostly clear, with a low around 12. Windy.
Sunday
Sunny, with a high near 20. Windy.
Sunday Night
Mostly clear, with a low around 9. Windy.
M.L.King Day
Sunny, with a high near 21. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
7:57 am MST Jan 13, 2026
Forecast Valid:
9am MST Jan 13, 2026-6pm MST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation