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

56°F

13°C

Humidity 43%
Wind Speed Calm
Barometer 30.40 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 13 Jul 12:55 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Mostly clear, with a low around 41. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 54. West northwest wind 10 to 13 mph becoming east southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 54 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. Breezy, with an east southeast wind 13 to 17 mph becoming west in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy
    and Breezy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 65. Breezy, with a west wind 10 to 17 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

    High: 65 °F

    Mostly Sunny
    and Breezy
    then Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. Breezy, with a south southwest wind 11 to 16 mph becoming west 17 to 22 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Breezy.
    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 55. Breezy. Chance of precipitation is 60%.

    High: 55 °F

    Breezy.
    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 53. Breezy.

    High: 53 °F

    Slight Chance
    Showers and
    Breezy then
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Chance
    T-storms then
    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 54. West northwest wind 10 to 13 mph becoming east southeast in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. Breezy, with an east southeast wind 13 to 17 mph becoming west in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Monday
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 65. Breezy, with a west wind 10 to 17 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. Breezy, with a south southwest wind 11 to 16 mph becoming west 17 to 22 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 55. Breezy. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Breezy.
Wednesday
A slight chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 53. Breezy.
Wednesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40. Breezy.
Thursday
A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 51. Breezy.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Breezy.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 54. Breezy.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43. Breezy.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 55. 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:
2:08 pm MDT Jul 12, 2025
Forecast Valid:
1am MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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Additional Resources

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Chance of Precipitation