National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

37°F

3°C

Humidity 56%
Wind Speed Calm
Barometer 30.47 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 8 Nov 9:55 am MST
Extended Forecast for

East Portal CO

  • Today

    Today: Sunny, with a high near 46. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 28. West wind around 14 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 48. West wind 9 to 14 mph becoming light west northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. West wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. Breezy, with a west wind 14 to 17 mph, with gusts as high as 29 mph.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Breezy.

    Low: 24 °F

    Mostly Clear
    and Breezy

  • Veterans Day

    Veterans Day: Sunny, with a high near 41. Breezy.

    High: 41 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 46. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tonight
Clear, with a low around 28. West wind around 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 48. West wind 9 to 14 mph becoming light west northwest in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 28. West wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 42. Breezy, with a west wind 14 to 17 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 24. Breezy.
Veterans Day
Sunny, with a high near 41. Breezy.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 27.
Saturday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Portal CO
 39.91°N 105.67°W (Elev. 10630 ft)
Last Update:
11:46 pm MST Nov 7, 2026
Forecast Valid:
10am MST Nov 8, 2026-6pm MST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation