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

34°F

1°C

Humidity 81%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 12 Apr 8:15 am MDT
Extended Forecast for

3 Miles WSW LONG'S PEAK CO

  • Today

    Today: Mostly sunny, with a high near 34. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 34 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of snow showers before 2am, then a slight chance of snow showers after 5am. Partly cloudy, with a low around 20. Windy, with a west southwest wind 29 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday

    Monday: A 50 percent chance of snow showers, mainly after 8am. Partly sunny, with a high near 29. Wind chill values as low as zero. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 17. Windy, with a west wind 25 to 30 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Snow Showers
    Likely and
    Windy

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 22. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.

    High: 22 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers, mainly before midnight. Low around 16. Windy. Chance of precipitation is 80%.

    Low: 16 °F

    Snow Showers
    and Breezy
    then Chance
    Snow Showers
    and Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers. Partly sunny, with a high near 24. Windy.

    High: 24 °F

    Chance Snow
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A chance of snow showers after noon. Mostly sunny, with a high near 29. Windy.

    High: 29 °F

    Windy. Mostly
    Sunny then
    Chance Snow
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 34. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 34 mph.
Tonight
A slight chance of snow showers before 2am, then a slight chance of snow showers after 5am. Partly cloudy, with a low around 20. Windy, with a west southwest wind 29 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.
Monday
A 50 percent chance of snow showers, mainly after 8am. Partly sunny, with a high near 29. Wind chill values as low as zero. Windy, with a west southwest wind 30 to 33 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 17. Windy, with a west wind 25 to 30 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 22. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.
Tuesday Night
Snow showers, mainly before midnight. Low around 16. Windy. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of snow showers. Partly sunny, with a high near 24. Windy.
Wednesday Night
Partly cloudy, with a low around 18. Windy.
Thursday
A chance of snow showers after noon. Mostly sunny, with a high near 29. Windy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Windy.
Friday
Snow showers. The snow could be heavy at times. Mostly cloudy, with a high near 18. Windy.
Friday Night
Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a low around 6. Windy.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 15. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
Last Update:
12:47 am MDT Apr 12, 2026
Forecast Valid:
8am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation