National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

51°F

11°C

Humidity 68%
Wind Speed W 3 mph
Barometer 30.03 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 12 Oct 12:55 am MDT
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 43. Windy, with a west southwest wind around 33 mph, with gusts as high as 55 mph.

    Low: 43 °F

    Partly Cloudy
    and Windy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 55. Windy, with a west southwest wind 23 to 33 mph decreasing to 9 to 19 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 55 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 35. Southwest wind 3 to 6 mph.

    Low: 35 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain and snow showers before noon, then a chance of rain showers between noon and 3pm, then a chance of rain and snow showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 51. West southwest wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers, becoming all snow after 3am. Some thunder is also possible. Low around 34. Light east wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow showers. High near 39. Breezy. Chance of precipitation is 90%.

    High: 39 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 30. Breezy. Chance of precipitation is 80%.

    Low: 30 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow showers likely, mainly before noon. Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of snow showers before midnight. Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 43. Windy, with a west southwest wind around 33 mph, with gusts as high as 55 mph.
Columbus Day
Mostly sunny, with a high near 55. Windy, with a west southwest wind 23 to 33 mph decreasing to 9 to 19 mph in the afternoon. Winds could gust as high as 55 mph.
Monday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 35. Southwest wind 3 to 6 mph.
Tuesday
A chance of rain and snow showers before noon, then a chance of rain showers between noon and 3pm, then a chance of rain and snow showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 51. West southwest wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow showers, becoming all snow after 3am. Some thunder is also possible. Low around 34. Light east wind increasing to 9 to 14 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 90%.
Wednesday
Snow showers. High near 39. Breezy. Chance of precipitation is 90%.
Wednesday Night
Snow showers. Low around 30. Breezy. Chance of precipitation is 80%.
Thursday
Snow showers likely, mainly before noon. Partly sunny, with a high near 39. Breezy.
Thursday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 24.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 30. Breezy.
Saturday
Sunny, with a high near 52. Breezy.
Saturday Night
Mostly clear, with a low around 34. Breezy.
Sunday
Mostly sunny, with a high near 53. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
12:46 am MDT Oct 12, 2026
Forecast Valid:
1am MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation