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

27°F

-3°C

Humidity 65%
Wind Speed W 15 G 22 mph
Barometer 30.07 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 17 Apr 1:15 pm MDT
Extended Forecast for

3 Miles NNW 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: 23 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 1am. Patchy blowing snow before 8pm. Partly cloudy, with a low around 11. Wind chill values as low as -5. Breezy, with a west wind 16 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Sunny, with a high near 34. Wind chill values as low as -2. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph.

    High: 34 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 47 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Clear
    and Breezy

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 2pm. Patchy blowing snow after 2pm. Mostly cloudy, with a high near 23. Breezy, with a west wind 18 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
A 40 percent chance of snow showers, mainly before 1am. Patchy blowing snow before 8pm. Partly cloudy, with a low around 11. Wind chill values as low as -5. Breezy, with a west wind 16 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 34. Wind chill values as low as -2. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph.
Saturday Night
Partly cloudy, with a low around 21. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 47. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 31. Breezy.
Monday
Mostly sunny, with a high near 52. Breezy.
Monday Night
Mostly clear, with a low around 34. Breezy.
Tuesday
A chance of snow showers between noon and 3pm, then a chance of rain showers after 3pm. Mostly sunny, with a high near 56. Breezy.
Tuesday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 37. Breezy.
Wednesday
A chance of rain and snow showers. Mostly sunny, with a high near 54. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 31. Windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 44. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
12:47 pm MDT Apr 17, 2026
Forecast Valid:
1pm 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