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

30°F

-1°C

Humidity 92%
Wind Speed N 7 mph
Barometer 30.04 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 3 Mar 4:15 am MST
Extended Forecast for

LONG'S PEAK CO

Winter Weather Advisory until March 3, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 3, 08:00pm

    NOW until 8:00pm Tue

    Winter Weather Advisory

  • Overnight

    Low: 18 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. Patchy blowing snow before 7am. High near 22. Wind chill values as low as -1. Breezy, with a west wind 13 to 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 22 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly before 11pm. Patchy blowing snow after 3am. Cloudy during the early evening, then gradual clearing, with a low around 12. Wind chill values as low as -6. Breezy, with a northwest wind 10 to 15 mph becoming west 17 to 22 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Chance Snow
    then Slight
    Chance Snow
    and Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Sunny, with a high near 26. Wind chill values as low as -3. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 28 mph.

    High: 26 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 32 mph.

    Low: 17 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 27. Breezy.

    High: 27 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow, mainly after 11pm. Low around 11. Breezy. Chance of precipitation is 80%.

    Low: 11 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow. The snow could be heavy at times. Cloudy, with a high near 14. Windy.

    High: 14 °F

    Heavy Snow
    and Windy

Detailed Forecast

Overnight
A 50 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a steady temperature around 18. Wind chill values as low as -1. Windy, with a west southwest wind around 25 mph, with gusts as high as 38 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. The snow could be heavy at times. Patchy blowing snow before 7am. High near 22. Wind chill values as low as -1. Breezy, with a west wind 13 to 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Tuesday Night
A 50 percent chance of snow, mainly before 11pm. Patchy blowing snow after 3am. Cloudy during the early evening, then gradual clearing, with a low around 12. Wind chill values as low as -6. Breezy, with a northwest wind 10 to 15 mph becoming west 17 to 22 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than one inch possible.
Wednesday
Sunny, with a high near 26. Wind chill values as low as -3. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 17. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 32 mph.
Thursday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 27. Breezy.
Thursday Night
Snow, mainly after 11pm. Low around 11. Breezy. Chance of precipitation is 80%.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 14. Windy.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 4. Breezy.
Saturday
A slight chance of snow before 11am. Sunny, with a high near 19. Breezy.
Saturday Night
Mostly clear, with a low around 13. Very windy.
Sunday
Mostly sunny, with a high near 25. Windy.
Sunday Night
Partly cloudy, with a low around 17. Windy.
Monday
Sunny, with a high near 30. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
11:46 pm MST Mar 2, 2026
Forecast Valid:
4am MST Mar 3, 2026-6pm MDT Mar 9, 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