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

28°F

-2°C

Humidity 54%
Wind Speed W 10 G 24 mph
Barometer 30.09 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 17 Apr 2:15 pm MDT
Extended Forecast for

LONG'S PEAK CO

Winter Weather Advisory until April 17, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 17, 03:00pm

    NOW until 3:00pm Fri

    Winter Weather Advisory

  • This Afternoon

    High: 13 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 1am. Patchy blowing snow before 10pm. Mostly cloudy, with a low around 4. Wind chill values as low as -17. Blustery, with a west wind 18 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: A 20 percent chance of snow showers. Mostly sunny, with a high near 25. Wind chill values as low as -18. Windy, with a west wind 20 to 25 mph, with gusts as high as 38 mph.

    High: 25 °F

    Slight Chance
    Snow Showers
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13. Wind chill values as low as -6. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 31 mph.

    Low: 13 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 34. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 34 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Blustery.

    Low: 25 °F

    Partly Cloudy
    and Blustery

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 3pm. Areas of blowing snow. Mostly cloudy, with a steady temperature around 13. Wind chill values as low as -9. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
A 40 percent chance of snow showers, mainly before 1am. Patchy blowing snow before 10pm. Mostly cloudy, with a low around 4. Wind chill values as low as -17. Blustery, with a west wind 18 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow showers. Mostly sunny, with a high near 25. Wind chill values as low as -18. Windy, with a west wind 20 to 25 mph, with gusts as high as 38 mph.
Saturday Night
Partly cloudy, with a low around 13. Wind chill values as low as -6. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 34. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph.
Sunday Night
Mostly clear, with a low around 22. Breezy.
Monday
Partly sunny, with a high near 39. Breezy.
Monday Night
Partly cloudy, with a low around 25. Blustery.
Tuesday
A chance of snow showers after noon. Mostly sunny, with a high near 43. Breezy.
Tuesday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 28. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 42. Very windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Very windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 32. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
12:47 pm MDT Apr 17, 2026
Forecast Valid:
2pm MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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