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

54°F

12°C

Humidity 44%
Wind Speed Calm
Barometer 30.40 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 5 Aug 8:35 am MDT
Extended Forecast for

6 Miles NW LONG'S PEAK CO

Red Flag Warning August 5, 12:00pm until August 5, 07:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 64. Breezy, with a west wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Patchy smoke before 11pm, then patchy smoke after 5am. Mostly clear, with a low around 42. West wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke. Sunny, with a high near 69. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 69 °F

    Patchy Smoke
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. West wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. West wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

    High: 68 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 64. Breezy, with a west wind 10 to 15 mph, with gusts as high as 26 mph.
Tonight
Patchy smoke before 11pm, then patchy smoke after 5am. Mostly clear, with a low around 42. West wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday
Patchy smoke. Sunny, with a high near 69. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 45. West wind 5 to 13 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 71. West wind 5 to 9 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 49.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW LONG'S PEAK CO
 40.3°N 105.71°W (Elev. 11355 ft)
Last Update:
1:51 am MDT Aug 5, 2026
Forecast Valid:
8am MDT Aug 5, 2026-6pm MDT Aug 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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