Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

66°F

19°C

Humidity 28%
Wind Speed SW 5 mph
Barometer 30.29 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 28 Sep 2:55 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 48. South southwest wind around 7 mph.

    High: 48 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Some thunder is also possible.  Cloudy, then gradually becoming partly cloudy, with a low around 36. West southwest wind 7 to 9 mph, with gusts as high as 15 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: A slight chance of rain showers before 7am, then a slight chance of rain and snow showers between 7am and 10am, then rain showers likely after 10am. Some thunder is also possible.  Partly sunny, with a high near 45. West southwest wind 6 to 10 mph becoming southeast in the morning. Winds could gust as high as 16 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow showers before 7pm, then a chance of rain showers between 7pm and midnight. Some thunder is also possible.  Partly cloudy, with a low around 33. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 47. West southwest wind 8 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 47 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

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

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48. Breezy.

    High: 48 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 48. South southwest wind around 7 mph.
Tonight
A chance of rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and midnight. Some thunder is also possible. Cloudy, then gradually becoming partly cloudy, with a low around 36. West southwest wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
A slight chance of rain showers before 7am, then a slight chance of rain and snow showers between 7am and 10am, then rain showers likely after 10am. Some thunder is also possible. Partly sunny, with a high near 45. West southwest wind 6 to 10 mph becoming southeast in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow showers before 7pm, then a chance of rain showers between 7pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 33. South wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 47. West southwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 48. Breezy.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 37.
Friday
A chance of showers. Mostly sunny, with a high near 49. Breezy.
Friday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 32.
Saturday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 43. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
2:05 pm MDT Sep 28, 2025
3pm MDT Sep 28, 2025-6pm MDT Oct 4, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database