Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

39°F

4°C

Humidity 81%
Wind Speed SE 6 mph
Barometer 30.34 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 1 Oct 3:35 am MDT
Extended Forecast for

2 Miles SSE Arapahoe Peak CO

  • Overnight

    Overnight: Mostly clear, with a low around 34. Breezy, with a west wind around 23 mph, with gusts as high as 37 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Breezy, with a west wind 17 to 22 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. West wind 5 to 11 mph becoming south southwest in the evening. Winds could gust as high as 17 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51. West northwest wind 6 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Breezy, with an east southeast wind 6 to 11 mph becoming west 12 to 17 mph after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A chance of rain and snow showers before noon, then snow showers. Some thunder is also possible.  Mostly cloudy, with a high near 41. Breezy.

    High: 41 °F

    Breezy.
    Chance
    Rain/Snow
    then Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly before midnight.  Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 34. Breezy, with a west wind around 23 mph, with gusts as high as 37 mph.
Wednesday
Mostly sunny, with a high near 46. Breezy, with a west wind 17 to 22 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 36. West wind 5 to 11 mph becoming south southwest in the evening. Winds could gust as high as 17 mph.
Thursday
Sunny, with a high near 51. West northwest wind 6 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Mostly clear, with a low around 38. Breezy, with an east southeast wind 6 to 11 mph becoming west 12 to 17 mph after midnight. Winds could gust as high as 23 mph.
Friday
Mostly sunny, with a high near 51. Breezy.
Friday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 37. Breezy.
Saturday
A chance of rain and snow showers before noon, then snow showers. Some thunder is also possible. Mostly cloudy, with a high near 41. Breezy.
Saturday Night
A chance of snow showers, mainly before midnight. Partly cloudy, with a low around 29. Breezy.
Sunday
A chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 37.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 29.
Monday
A chance of snow showers. Mostly sunny, with a high near 40.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow showers. Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Arapahoe Peak CO
 40°N 105.62°W (Elev. 11716 ft)
12:46 am MDT Oct 1, 2025
3am MDT Oct 1, 2025-6pm MDT Oct 7, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database