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.

Partly Cloudy

48°F

9°C

Humidity 61%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 4 Oct 2:35 am MDT
Extended Forecast for

3 Miles WNW LONG'S PEAK CO

  • Overnight

    Overnight: A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. Southwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers likely before 3pm, then snow showers. Some thunder is also possible. High near 41. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 24. Windy, with a west southwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Chance Snow
    Showers and
    Windy then
    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 36. West southwest wind around 10 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 24. Southeast wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 40 percent chance of snow showers. Partly sunny, with a high near 34.

    High: 34 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mainly after noon. Mostly sunny, with a high near 40.

    High: 40 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers. Partly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Overnight
A chance of rain showers before 5am, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. Southwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Rain and snow showers likely before 3pm, then snow showers. Some thunder is also possible. High near 41. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 24. Windy, with a west southwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 38 mph. New snow accumulation of less than one inch possible.
Sunday
A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 36. West southwest wind around 10 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 24. Southeast wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 34.
Monday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 25.
Tuesday
A chance of snow showers, mainly after noon. Mostly sunny, with a high near 40.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 27.
Wednesday
A slight chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 41. Breezy.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 29.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW LONG'S PEAK CO
 40.26°N 105.68°W (Elev. 12044 ft)
Last Update:
2:21 pm MDT Oct 3, 2025
Forecast Valid:
3am MDT Oct 4, 2025-6pm MDT Oct 10, 2025
 
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