Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

41°F

5°C

Humidity 49%
Wind Speed W 17 G 30 mph
Barometer 29.76 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 14 Mar 9:55 pm MDT
Extended Forecast for

4 Miles WNW LONG'S PEAK CO

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

    NOW until 9:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: -2 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon.  Widespread blowing snow, mainly before 8am. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -26. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 44 mph.  Chance of precipitation is 60%. New snow accumulation of less than one 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 midnight. Mostly cloudy, with a low around 0. Wind chill values as low as -20. Windy, with a west southwest wind 23 to 28 mph decreasing to 16 to 21 mph in the evening. Winds could gust as high as 44 mph.

    Low: 0 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: A 50 percent chance of snow.  Mostly cloudy, with a high near 22. Wind chill values as low as -19. Windy, with a west southwest wind 22 to 29 mph, with gusts as high as 45 mph.  New snow accumulation of around an inch possible.

    High: 22 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 19. Windy, with a west wind around 30 mph, with gusts as high as 46 mph.

    Low: 19 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 33. Windy.

    High: 33 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Partly Cloudy
    and Windy

  • Wednesday

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

    High: 41 °F

    Sunny and
    Breezy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around -2. Wind chill values as low as -20. Very windy, with a west northwest wind 29 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Sunday
Snow likely, mainly before noon. Widespread blowing snow, mainly before 8am. Mostly cloudy and cold, with a high near 5. Wind chill values as low as -26. Windy, with a west northwest wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Areas of blowing snow before midnight. Mostly cloudy, with a low around 0. Wind chill values as low as -20. Windy, with a west southwest wind 23 to 28 mph decreasing to 16 to 21 mph in the evening. Winds could gust as high as 44 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 22. Wind chill values as low as -19. Windy, with a west southwest wind 22 to 29 mph, with gusts as high as 45 mph. New snow accumulation of around an inch possible.
Monday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. Windy, with a west wind around 30 mph, with gusts as high as 46 mph.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 33. Windy.
Tuesday Night
Partly cloudy, with a low around 25. Windy.
Wednesday
Sunny, with a high near 41. Breezy.
Wednesday Night
Mostly clear, with a low around 28. Breezy.
Thursday
Sunny, with a high near 45. Breezy.
Thursday Night
Mostly clear, with a low around 27. Breezy.
Friday
Mostly sunny, with a high near 46. Breezy.
Friday Night
Mostly clear, with a low around 27. Blustery.
Saturday
Sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
12:47 pm MDT Mar 14, 2026
10pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database