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.

Fair

58°F

14°C

Humidity 63%
Wind Speed NE 8 mph
Barometer 30.49 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 14 Jul 1:15 am MDT
Extended Forecast for

3 Miles SW LONG'S PEAK CO

  • Overnight

    Overnight: Partly cloudy, with a low around 40. West southwest wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 58. West wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 58 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 41. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Breezy.
    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 25 mph.

    High: 58 °F

    Breezy. Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. West wind around 14 mph becoming south southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 70%.

    High: 55 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday 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. Chance of precipitation is 50%.

    Low: 39 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny
    then T-storms
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. West southwest wind 8 to 10 mph, with gusts as high as 16 mph.
Monday
Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 58. West wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 41. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. West wind around 14 mph becoming south southwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 55. Breezy. Chance of precipitation is 70%.
Wednesday 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. Chance of precipitation is 50%.
Thursday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 54.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 54.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Breezy.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 55. Breezy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 41. Breezy.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 55. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW LONG'S PEAK CO
 40.24°N 105.65°W (Elev. 12001 ft)
Last Update:
2:21 pm MDT Jul 13, 2025
Forecast Valid:
1am MDT Jul 14, 2025-6pm MDT Jul 20, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation