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

30°F

-1°C

Humidity 66%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 14 Mar 8:35 am MDT
Extended Forecast for

2 Miles SSW 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

  • Today

    Today: A 40 percent chance of snow, mainly after 3pm. Widespread blowing snow, mainly before 10am. Increasing clouds, with a high near 38. Very windy, with a west wind 44 to 49 mph decreasing to 37 to 42 mph in the afternoon. Winds could gust as high as 75 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Very Windy.
    Blowing Snow
    then Chance
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow. Low around 2. Wind chill values as low as -21. Very windy, with a west wind 36 to 45 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 2 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow likely. Widespread blowing snow. Mostly cloudy and cold, with a high near 8. Wind chill values as low as -24. Windy, with a northwest wind 29 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 8 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Areas of blowing snow. Partly cloudy, with a low around 4. Wind chill values as low as -17. Windy, with a west southwest wind 20 to 29 mph, with gusts as high as 44 mph.

    Low: 4 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of snow. Areas of blowing snow. Partly sunny, with a high near 23. Very windy, with a west southwest wind 30 to 36 mph, with gusts as high as 55 mph.

    High: 23 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 22. Very windy.

    Low: 22 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Areas of blowing snow before 1pm. Mostly sunny, with a high near 37. Very windy.

    High: 37 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Very windy.

    Low: 30 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 45. Windy.

    High: 45 °F

    Sunny and
    Windy

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 3pm. Widespread blowing snow, mainly before 10am. Increasing clouds, with a high near 38. Very windy, with a west wind 44 to 49 mph decreasing to 37 to 42 mph in the afternoon. Winds could gust as high as 75 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 2. Wind chill values as low as -21. Very windy, with a west wind 36 to 45 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow likely. Widespread blowing snow. Mostly cloudy and cold, with a high near 8. Wind chill values as low as -24. Windy, with a northwest wind 29 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Areas of blowing snow. Partly cloudy, with a low around 4. Wind chill values as low as -17. Windy, with a west southwest wind 20 to 29 mph, with gusts as high as 44 mph.
Monday
A 40 percent chance of snow. Areas of blowing snow. Partly sunny, with a high near 23. Very windy, with a west southwest wind 30 to 36 mph, with gusts as high as 55 mph.
Monday Night
A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 22. Very windy.
Tuesday
A 20 percent chance of snow before noon. Areas of blowing snow before 1pm. Mostly sunny, with a high near 37. Very windy.
Tuesday Night
Partly cloudy, with a low around 30. Very windy.
Wednesday
Sunny, with a high near 45. Windy.
Wednesday Night
Mostly clear, with a low around 30. Windy.
Thursday
Sunny, with a high near 49. Windy.
Thursday Night
Mostly clear, with a low around 31. Breezy.
Friday
Mostly sunny, with a high near 51. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW LONG'S PEAK CO
 40.22°N 105.61°W (Elev. 11161 ft)
Last Update:
4:12 am MDT Mar 14, 2026
Forecast Valid:
8am MDT Mar 14, 2026-6pm MDT Mar 20, 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