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

84°F

29°C

Humidity 17%
Wind Speed SW 3 mph
Barometer 30.40 in
Dewpoint 34°F (1°C)
Visibility NA
Heat Index81°F (27°C)
Last update 13 Jul 3:15 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 63. East wind around 9 mph, with gusts as high as 15 mph.

    High: 63 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. East southeast wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 68. West wind 5 to 13 mph becoming east southeast in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

    High: 68 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday 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 46. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    Low: 46 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 67 °F

    Breezy. Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%.

    High: 65 °F

    Slight Chance
    Showers and
    Breezy then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 63. East wind around 9 mph, with gusts as high as 15 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. East southeast wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 40%.
Monday
Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 68. West wind 5 to 13 mph becoming east southeast in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Monday 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 46. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Breezy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 40%.
Wednesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42.
Thursday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 63.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44. Breezy.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 64. Breezy.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Breezy.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 65. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.25°N 105.59°W (Elev. 11841 ft)
Last Update:
2:21 pm MDT Jul 13, 2025
Forecast Valid:
3pm MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation