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.

Fair

35°F

2°C

Humidity 67%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 15 Apr 11:55 pm MDT
Extended Forecast for

4 Miles SW Allenspark CO

  • Overnight

    Overnight: Mostly clear, with a low around 30. Windy, with a west wind around 26 mph, with gusts as high as 45 mph.

    Low: 30 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Windy, with a west southwest wind 25 to 29 mph, with gusts as high as 48 mph.

    High: 46 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after midnight. Increasing clouds, with a low around 18. Windy, with a west southwest wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 49 mph.

    Low: 18 °F

    Windy. Partly
    Cloudy then
    Slight Chance
    Snow Showers

  • Friday

    Friday: Snow showers. The snow could be heavy at times. High near 20. Wind chill values as low as -2. Windy, with a south wind 18 to 26 mph becoming west northwest in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 20 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 10. Windy, with a west wind 21 to 26 mph, with gusts as high as 39 mph.

    Low: 10 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: A 30 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 30. Windy.

    High: 30 °F

    Chance Snow
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Breezy.

    Low: 18 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 44. Breezy.

    High: 44 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 30. Windy, with a west wind around 26 mph, with gusts as high as 45 mph.
Thursday
Mostly sunny, with a high near 46. Windy, with a west southwest wind 25 to 29 mph, with gusts as high as 48 mph.
Thursday Night
A 20 percent chance of snow showers after midnight. Increasing clouds, with a low around 18. Windy, with a west southwest wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 49 mph.
Friday
Snow showers. The snow could be heavy at times. High near 20. Wind chill values as low as -2. Windy, with a south wind 18 to 26 mph becoming west northwest in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 10. Windy, with a west wind 21 to 26 mph, with gusts as high as 39 mph.
Saturday
A 30 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 30. Windy.
Saturday Night
Mostly clear, with a low around 18. Breezy.
Sunday
Sunny, with a high near 44. Breezy.
Sunday Night
Partly cloudy, with a low around 29. Breezy.
Monday
A chance of snow showers after noon. Partly sunny, with a high near 49. Breezy.
Monday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 32. Breezy.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 52. Breezy.
Tuesday Night
A chance of snow showers. Partly cloudy, with a low around 34. Breezy.
Wednesday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 49. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allenspark CO
 40.16°N 105.58°W (Elev. 11047 ft)
Last Update:
12:46 pm MDT Apr 15, 2026
Forecast Valid:
12am MDT Apr 16, 2026-6pm MDT Apr 22, 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