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

83°F

28°C

Humidity 6%
Wind Speed W 14 G 17 mph
Barometer 30.34 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 5 Aug 4:35 pm MDT
Extended Forecast for

3 Miles SW LONG'S PEAK CO

Red Flag Warning until August 5, 07:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until August 5, 07:00pm

    NOW until 7:00pm Wed

    Red Flag Warning

  • This Afternoon

    High: 61 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Patchy smoke before 11pm, then patchy smoke after 5am. Mostly clear, with a low around 40. West wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke. Sunny, with a high near 61. Breezy, with a west wind 13 to 16 mph, with gusts as high as 29 mph.

    High: 61 °F

    Patchy Smoke
    and Breezy

  • Thursday Night

    Thursday Night: Patchy smoke before 7pm. Clear, with a low around 43. West wind 9 to 13 mph, with gusts as high as 16 mph.

    Low: 43 °F

    Patchy Smoke
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 63. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 61. Breezy, with a west wind around 16 mph, with gusts as high as 26 mph.
Tonight
Patchy smoke before 11pm, then patchy smoke after 5am. Mostly clear, with a low around 40. West wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday
Patchy smoke. Sunny, with a high near 61. Breezy, with a west wind 13 to 16 mph, with gusts as high as 29 mph.
Thursday Night
Patchy smoke before 7pm. Clear, with a low around 43. West wind 9 to 13 mph, with gusts as high as 16 mph.
Friday
Sunny, with a high near 63. West southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Breezy.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. Breezy.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 60. Breezy.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 45. Breezy.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 59. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Breezy.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 57. Breezy.
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Forecast Area
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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:
12:46 pm MDT Aug 5, 2026
Forecast Valid:
4pm MDT Aug 5, 2026-6pm MDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation