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.

Overcast and Windy

39°F

4°C

Humidity 65%
Wind Speed W 29 G 43 mph
Barometer 29.78 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 14 Mar 8:55 pm MDT
Extended Forecast for

2 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 3pm. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -27. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 6 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Widespread blowing snow before midnight, then patchy blowing snow after 3am. Mostly cloudy, with a low around 0. Wind chill values as low as -22. Windy, with a west wind 26 to 31 mph decreasing to 18 to 23 mph in the evening. Winds could gust as high as 48 mph.

    Low: 0 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 22. Wind chill values as low as -22. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 50 mph. New snow accumulation of 1 to 2 inches 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 34 mph, with gusts as high as 50 mph.

    Low: 19 °F

    Chance Snow
    and Windy

  • Tuesday

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

    High: 33 °F

    Very Windy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

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

    Low: 26 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 42. Windy.

    High: 42 °F

    Sunny and
    Windy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around -2. Wind chill values as low as -19. Very windy, with a west wind 31 to 39 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Sunday
Snow likely, mainly before noon. Widespread blowing snow, mainly before 3pm. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -27. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 49 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. Widespread blowing snow before midnight, then patchy blowing snow after 3am. Mostly cloudy, with a low around 0. Wind chill values as low as -22. Windy, with a west wind 26 to 31 mph decreasing to 18 to 23 mph in the evening. Winds could gust as high as 48 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 22. Wind chill values as low as -22. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 50 mph. New snow accumulation of 1 to 2 inches 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 34 mph, with gusts as high as 50 mph.
Tuesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 33. Very windy.
Tuesday Night
Partly cloudy, with a low around 26. Windy.
Wednesday
Sunny, with a high near 42. Windy.
Wednesday Night
Mostly clear, with a low around 27. 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.
Friday Night
Mostly clear, with a low around 28. Blustery.
Saturday
Sunny, with a high near 48. Breezy.
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Forecast Area
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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:
12:47 pm MDT Mar 14, 2026
Forecast Valid:
9pm MDT Mar 14, 2026-6pm MDT Mar 21, 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