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.

Partly Cloudy

79°F

26°C

Humidity 22%
Wind Speed NE 3 mph
Barometer 30.36 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 10 Aug 5:55 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 46. West wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 62 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. West wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 46 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon. High near 58. West wind 7 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%.

    High: 58 °F

    Partly Sunny
    then T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 42. West wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, then showers and thunderstorms after 9am. High near 51. Chance of precipitation is 100%.

    High: 51 °F

    Chance
    Showers then
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 52. Breezy.

    High: 52 °F

    Chance
    Showers and
    Breezy then
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 46. West wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. West wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday
Showers and possibly a thunderstorm after noon. High near 58. West wind 7 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 42. West wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.
Thursday
A chance of showers, then showers and thunderstorms after 9am. High near 51. Chance of precipitation is 100%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 40. Chance of precipitation is 80%.
Friday
A chance of showers, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 52. Breezy.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 40.
Saturday
A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 52.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 54. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 40.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
12:46 pm MDT Aug 10, 2026
Forecast Valid:
6pm MDT Aug 10, 2026-6pm MDT Aug 17, 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