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

37°F

3°C

Humidity 49%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 14 Mar 9:35 am MDT
Extended Forecast for

2 Miles WNW 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. Widespread blowing snow, mainly before 11am. Increasing clouds, with a high near 34. Very windy, with a west wind 43 to 46 mph, with gusts as high as 80 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow. Low around -2. Wind chill values as low as -26. 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 4 to 8 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 5. Wind chill values as low as -28. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 5 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Areas of blowing snow before 11pm, then patchy blowing snow after 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -21. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 44 mph.

    Low: 1 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 20. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 50 mph.

    High: 20 °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 19. Very windy.

    Low: 19 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Patchy blowing snow. Mostly sunny, with a high near 33. Very windy.

    High: 33 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. Very windy.

    Low: 26 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 41. Windy.

    High: 41 °F

    Sunny and
    Windy

Detailed Forecast

Today
A 40 percent chance of snow after noon. Widespread blowing snow, mainly before 11am. Increasing clouds, with a high near 34. Very windy, with a west wind 43 to 46 mph, with gusts as high as 80 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 -26. 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 4 to 8 inches possible.
Sunday
Snow likely. Widespread blowing snow. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -28. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 50 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 before 11pm, then patchy blowing snow after 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -21. Windy, with a west southwest wind 18 to 28 mph, with gusts as high as 44 mph.
Monday
A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 20. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 50 mph.
Monday Night
A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 19. Very windy.
Tuesday
A 20 percent chance of snow before noon. Patchy blowing snow. Mostly sunny, with a high near 33. Very windy.
Tuesday Night
Partly cloudy, with a low around 26. Very windy.
Wednesday
Sunny, with a high near 41. Windy.
Wednesday Night
Mostly clear, with a low around 26. Windy.
Thursday
Sunny, with a high near 46. Windy.
Thursday Night
Mostly clear, with a low around 28. Breezy.
Friday
Mostly sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
4:12 am MDT Mar 14, 2026
Forecast Valid:
9am MDT Mar 14, 2026-6pm MDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation