National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

30°F

-1°C

Humidity 64%
Wind Speed SE 5 mph
Barometer 30.38 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 6 Apr 1:55 am MDT
Extended Forecast for

5 Miles SW LONG'S PEAK CO

  • Overnight

    Overnight: Mostly clear, with a low around 18. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of snow showers after 2pm. Mostly sunny, with a high near 44. West wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 44 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 18. West wind 9 to 14 mph becoming east southeast in the evening. Winds could gust as high as 22 mph.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 35. Breezy, with a west wind 14 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers, mainly before 10pm. Partly cloudy, with a low around 22. Windy, with a west wind 22 to 25 mph, with gusts as high as 38 mph.

    Low: 22 °F

    Chance Snow
    Showers and
    Breezy then
    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon. Partly sunny, with a high near 35. Windy. Chance of precipitation is 60%.

    High: 35 °F

    Windy. Slight
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers before midnight. Partly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Chance Snow
    Showers and
    Windy then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Snow showers, mainly after noon. Mostly cloudy, with a high near 35. Breezy.

    High: 35 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 18. West wind 9 to 13 mph, with gusts as high as 21 mph.
Monday
A 20 percent chance of snow showers after 2pm. Mostly sunny, with a high near 44. West wind 10 to 14 mph, with gusts as high as 22 mph.
Monday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 18. West wind 9 to 14 mph becoming east southeast in the evening. Winds could gust as high as 22 mph.
Tuesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 35. Breezy, with a west wind 14 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow showers, mainly before 10pm. Partly cloudy, with a low around 22. Windy, with a west wind 22 to 25 mph, with gusts as high as 38 mph.
Wednesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 35. Windy. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of snow showers before midnight. Partly cloudy, with a low around 18. Windy.
Thursday
Snow showers, mainly after noon. Mostly cloudy, with a high near 35. Breezy.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 21. Breezy.
Friday
Snow showers, mainly after noon. Mostly cloudy, with a high near 37. Breezy.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 23. Breezy.
Saturday
Snow showers. Mostly cloudy, with a high near 38. Breezy.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 23. Breezy.
Sunday
Snow showers. Mostly cloudy, with a high near 34. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
Last Update:
12:46 am MDT Apr 6, 2026
Forecast Valid:
2am MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
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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