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

47°F

8°C

Humidity 27%
Wind Speed N 5 mph
Barometer 29.99 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Mar 10:55 am MDT
Extended Forecast for

5 Miles SW 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 after noon. Areas of blowing snow. Increasing clouds, with a high near 33. Very windy, with a west wind 39 to 44 mph, with gusts as high as 75 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow. Widespread blowing snow. Low around -3. Wind chill values as low as -27. Very windy, with a west wind 36 to 44 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: -3 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow. Widespread blowing snow. High near 4. Wind chill values as low as -30. Windy, with a west northwest wind 28 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 4 °F

    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Widespread blowing snow, mainly before 7pm. Mostly cloudy, with a low around -1. Wind chill values as low as -23. Windy, with a west southwest wind 20 to 29 mph, with gusts as high as 46 mph.

    Low: -1 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 18. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 48 mph.

    High: 18 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Patchy blowing snow. Partly sunny, with a high near 31. Very windy.

    High: 31 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Windy.

    High: 39 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
A 40 percent chance of snow after noon. Areas of blowing snow. Increasing clouds, with a high near 33. Very windy, with a west wind 39 to 44 mph, with gusts as high as 75 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Widespread blowing snow. Low around -3. Wind chill values as low as -27. Very windy, with a west wind 36 to 44 mph, with gusts as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow. Widespread blowing snow. High near 4. Wind chill values as low as -30. Windy, with a west northwest wind 28 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Widespread blowing snow, mainly before 7pm. Mostly cloudy, with a low around -1. Wind chill values as low as -23. Windy, with a west southwest wind 20 to 29 mph, with gusts as high as 46 mph.
Monday
A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 18. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 48 mph.
Monday Night
A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 18. Windy.
Tuesday
A 20 percent chance of snow before noon. Patchy blowing snow. Partly sunny, with a high near 31. Very windy.
Tuesday Night
Partly cloudy, with a low around 23. Windy.
Wednesday
Mostly sunny, with a high near 39. Windy.
Wednesday Night
Mostly clear, with a low around 25. Breezy.
Thursday
Sunny, with a high near 43. Breezy.
Thursday Night
Mostly clear, with a low around 26. Breezy.
Friday
Mostly sunny, with a high near 45. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
Last Update:
4:12 am MDT Mar 14, 2026
Forecast Valid:
11am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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