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

55°F

13°C

Humidity 60%
Wind Speed SE 3 mph
Barometer 30.32 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 16 Jul 1:15 am MDT
Extended Forecast for

3 Miles W Guanella Pass CO

  • Overnight

    Overnight: Partly cloudy, with a low around 39. West wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon. High near 57. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 57 °F

    Partly Sunny
    then T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 37. West northwest wind 10 to 13 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Showers and possibly a thunderstorm after noon. High near 56. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 56 °F

    Partly Sunny
    then T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. Breezy, with a south wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    T-storms then
    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 57. Breezy. Chance of precipitation is 70%.

    High: 57 °F

    Partly Sunny
    and Breezy
    then T-storms
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm after noon. Partly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny
    then T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. West wind 9 to 11 mph, with gusts as high as 18 mph.
Wednesday
Showers and possibly a thunderstorm after noon. High near 57. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 37. West northwest wind 10 to 13 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.
Thursday
Showers and possibly a thunderstorm after noon. High near 56. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. Breezy, with a south wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Friday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 57. Breezy. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39.
Saturday
Showers and possibly a thunderstorm after noon. Partly sunny, with a high near 55.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 55.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 38. Breezy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 57. Breezy.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 39. Breezy.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 58. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Guanella Pass CO
 39.59°N 105.75°W (Elev. 13012 ft)
Last Update:
2:47 pm MDT Jul 15, 2025
Forecast Valid:
1am MDT Jul 16, 2025-6pm MDT Jul 22, 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