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

78°F

26°C

Humidity 13%
Wind Speed W 12 G 26 mph
Barometer 30.24 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 13 Jun 3:35 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers after 5pm. Some thunder is also possible. Sunny early, then becoming mostly cloudy, with a high near 56. Breezy, with a west northwest wind 13 to 15 mph becoming north northeast. Winds could gust as high as 24 mph.

    High: 56 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: A slight chance of snow showers before 10pm, then a slight chance of snow showers after midnight. Mostly cloudy, with a low around 32. Breezy, with an east southeast wind 16 to 21 mph becoming south after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Sunday

    Sunday: A 30 percent chance of snow showers. Some thunder is also possible. Patchy smoke before 7am, then patchy smoke after 2pm. Partly sunny, with a high near 43. Breezy, with a southwest wind 13 to 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers, mainly before 9pm. Patchy smoke before 7pm. Partly cloudy, with a low around 30. Blustery, with a northwest wind 9 to 18 mph becoming east in the evening. Winds could gust as high as 26 mph. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow
    Showers and
    Blustery then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers after noon. Some thunder is also possible. Sunny, with a high near 47. Breezy, with a west wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 47 °F

    Breezy. Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 52. Very windy.

    High: 52 °F

    Sunny and
    Very Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Very windy.

    Low: 43 °F

    Mostly Clear
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 56. Strong and damaging winds.

    High: 56 °F

    Sunny and
    Damaging
    Winds

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers after 5pm. Some thunder is also possible. Sunny early, then becoming mostly cloudy, with a high near 56. Breezy, with a west northwest wind 13 to 15 mph becoming north northeast. Winds could gust as high as 24 mph.
Tonight
A slight chance of snow showers before 10pm, then a slight chance of snow showers after midnight. Mostly cloudy, with a low around 32. Breezy, with an east southeast wind 16 to 21 mph becoming south after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of snow showers. Some thunder is also possible. Patchy smoke before 7am, then patchy smoke after 2pm. Partly sunny, with a high near 43. Breezy, with a southwest wind 13 to 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.
Sunday Night
A 30 percent chance of snow showers, mainly before 9pm. Patchy smoke before 7pm. Partly cloudy, with a low around 30. Blustery, with a northwest wind 9 to 18 mph becoming east in the evening. Winds could gust as high as 26 mph. Little or no snow accumulation expected.
Monday
A 20 percent chance of snow showers after noon. Some thunder is also possible. Sunny, with a high near 47. Breezy, with a west wind 16 to 18 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 34. Breezy.
Tuesday
Sunny, with a high near 52. Very windy.
Tuesday Night
Mostly clear, with a low around 43. Very windy.
Wednesday
Sunny, with a high near 56. Strong and damaging winds.
Wednesday Night
Mostly clear, with a low around 34. Very windy.
Thursday
Sunny, with a high near 54. Breezy.
Thursday Night
Mostly clear, with a low around 38. Breezy.
Juneteenth
Sunny, with a high near 56. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:46 pm MDT Jun 13, 2026
Forecast Valid:
3pm MDT Jun 13, 2026-6pm MDT Jun 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation