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.

Partly Cloudy and Breezy

56°F

13°C

Humidity 26%
Wind Speed W 22 G 29 mph
Barometer 30.13 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 13 Mar 1:55 pm MDT
Extended Forecast for

2 Miles S LONG'S PEAK CO

Winter Weather Advisory March 14, 06:00pm until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 34. Very windy, with a west wind 41 to 43 mph, with gusts as high as 60 mph.

    High: 34 °F

    Sunny and
    Very Windy

  • Tonight

    Tonight: Mostly clear, with a low around 26. Very windy, with a west wind 34 to 41 mph, with gusts as high as 60 mph.

    Low: 26 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: A 50 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 38. Very windy, with a west wind 33 to 38 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 65 mph. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Very Windy.
    Sunny then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 4. Wind chill values as low as -17. Very windy, with a west wind 37 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 4 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow, mainly before noon. High near 8. Windy, with a west northwest wind 31 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 80%.

    High: 8 °F

    Windy. Snow
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Windy. Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow. Mostly cloudy, with a high near 25. Very windy.

    High: 25 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Chance Snow
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow before noon. Partly sunny, with a high near 37. Very windy.

    High: 37 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 34. Very windy, with a west wind 41 to 43 mph, with gusts as high as 60 mph.
Tonight
Mostly clear, with a low around 26. Very windy, with a west wind 34 to 41 mph, with gusts as high as 60 mph.
Saturday
A 50 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 38. Very windy, with a west wind 33 to 38 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 65 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 4. Wind chill values as low as -17. Very windy, with a west wind 37 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow, mainly before noon. High near 8. Windy, with a west northwest wind 31 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Windy.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 25. Very windy.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. Very windy.
Tuesday
A slight chance of snow before noon. Partly sunny, with a high near 37. Very windy.
Tuesday Night
Mostly clear, with a low around 29. Very windy.
Wednesday
Sunny, with a high near 44. Windy.
Wednesday Night
Mostly clear, with a low around 31. Windy.
Thursday
Sunny, with a high near 48. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S LONG'S PEAK CO
 40.22°N 105.61°W (Elev. 11161 ft)
Last Update:
12:47 pm MDT Mar 13, 2026
Forecast Valid:
2pm MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
Forecast Discussion
 
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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