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

25°F

-4°C

Humidity 69%
Wind Speed Calm
Barometer 30.40 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 10 Nov 2:55 am MST
Extended Forecast for

East Portal CO

  • Overnight

    Overnight: Mostly clear, with a low around 32. West wind around 10 mph, with gusts as high as 16 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Breezy, with a west wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 44 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 27. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Decreasing
    Clouds and
    Breezy

  • Veterans Day

    Veterans Day: Sunny, with a high near 44. Breezy, with a west northwest wind 8 to 16 mph, with gusts as high as 30 mph.

    High: 44 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 28. West wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 32. West wind around 10 mph, with gusts as high as 16 mph.
Tuesday
Partly sunny, with a high near 44. Breezy, with a west wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 27. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph.
Veterans Day
Sunny, with a high near 44. Breezy, with a west northwest wind 8 to 16 mph, with gusts as high as 30 mph.
Wednesday Night
Clear, with a low around 28. West wind 11 to 13 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 48.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 43.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 41. Breezy.
Sunday Night
Mostly clear, with a low around 27.
Monday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Portal CO
 39.91°N 105.64°W (Elev. 10397 ft)
Last Update:
11:46 pm MST Nov 9, 2026
Forecast Valid:
3am MST Nov 10, 2026-6pm MST Nov 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation