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

46°F

8°C

Humidity 25%
Wind Speed W 13 G 17 mph
Barometer 29.85 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 16 Apr 8:55 pm MDT
Extended Forecast for

4 Miles SW Allenspark CO

  • Tonight

    Tonight: Snow showers likely, mainly after 5am. Mostly cloudy, with a low around 18. Windy, with a west southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 18 °F

    Windy. Slight
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Friday

    Friday: Snow showers. The snow could be heavy at times. Temperature falling to around 18 by 9am. Wind chill values as low as zero. Windy, with a south southwest wind 14 to 19 mph becoming west northwest 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 20 °F⇓

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: A 50 percent chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 11. Wind chill values as low as -9. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: A 20 percent chance of snow showers. Mostly sunny, with a high near 31. Wind chill values as low as -10. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph.

    High: 31 °F

    Slight Chance
    Snow Showers
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. Windy, with a west wind 20 to 25 mph, with gusts as high as 38 mph.

    Low: 21 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 45. Windy.

    High: 45 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: A slight chance of snow showers after noon. Partly sunny, with a high near 50. Breezy.

    High: 50 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Snow showers likely, mainly after 5am. Mostly cloudy, with a low around 18. Windy, with a west southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow showers. The snow could be heavy at times. Temperature falling to around 18 by 9am. Wind chill values as low as zero. Windy, with a south southwest wind 14 to 19 mph becoming west northwest 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Friday Night
A 50 percent chance of snow showers, mainly after 2am. Mostly cloudy, with a low around 11. Wind chill values as low as -9. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.
Saturday
A 20 percent chance of snow showers. Mostly sunny, with a high near 31. Wind chill values as low as -10. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph.
Saturday Night
Mostly clear, with a low around 21. Windy, with a west wind 20 to 25 mph, with gusts as high as 38 mph.
Sunday
Sunny, with a high near 45. Windy.
Sunday Night
Partly cloudy, with a low around 28. Breezy.
Monday
A slight chance of snow showers after noon. Partly sunny, with a high near 50. Breezy.
Monday Night
Partly cloudy, with a low around 32. 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 52. Breezy.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 36. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 52. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 33. Windy.
Thursday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 44. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allenspark CO
 40.16°N 105.58°W (Elev. 11047 ft)
Last Update:
6:01 pm MDT Apr 16, 2026
Forecast Valid:
9pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation