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

69°F

21°C

Humidity 20%
Wind Speed W 8 G 17 mph
Barometer 30.34 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 16 Sep 1:55 pm MDT
Extended Forecast for

2 Miles WNW LONG'S PEAK CO

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 49. South wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain and snow showers before 3am, then a chance of snow showers. Some thunder is also possible. Low around 31. West southwest wind 6 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow showers before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 41. West wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely, becoming all snow after 9pm. Some thunder is also possible. Mostly cloudy, with a low around 29. West northwest wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Thursday

    Thursday: A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 41. West wind 7 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 17 mph.

    High: 41 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Partly Sunny
    and Breezy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 49. South wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.
Tonight
Rain and snow showers before 3am, then a chance of snow showers. Some thunder is also possible. Low around 31. West southwest wind 6 to 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
A chance of snow showers before noon, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 41. West wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow showers likely, becoming all snow after 9pm. Some thunder is also possible. Mostly cloudy, with a low around 29. West northwest wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 41. West wind 7 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 34.
Saturday
A slight chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 50. Breezy.
Saturday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 35. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 48. Breezy.
Sunday Night
Mostly clear, with a low around 34. Breezy.
Monday
A slight chance of rain and snow showers. Some thunder is also possible. Sunny, with a high near 50. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
4:02 am MDT Sep 16, 2025
Forecast Valid:
2pm MDT Sep 16, 2025-6pm MDT Sep 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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