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.

Mostly Cloudy

20°F

-7°C

Humidity 73%
Wind Speed E 6 mph
Barometer 30.31 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 7 Dec 7:15 pm MST
Extended Forecast for

East Portal CO

High Wind Watch December 9, 12:00am until December 10, 12:00am
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 11pm. Increasing clouds, with a steady temperature around 15. Wind chill values as low as -7. Windy, with a west wind 26 to 29 mph, with gusts as high as 47 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 15 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Mostly sunny, with a high near 24. Wind chill values as low as -4. Windy, with a west wind 26 to 29 mph, with gusts as high as 45 mph. New snow accumulation of around an inch possible.

    High: 24 °F

    Windy. Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Wind chill values as low as -7. Very windy, with a west wind 28 to 33 mph increasing to 38 to 43 mph after midnight. Winds could gust as high as 60 mph.

    Low: 15 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 31. Wind chill values as low as -4. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.

    High: 31 °F

    Slight Chance
    Snow and Very
    Windy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25. Very windy, with a west wind 34 to 39 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 60 mph.

    Low: 25 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: A 50 percent chance of snow. Partly sunny, with a high near 32. Very windy.

    High: 32 °F

    Chance Snow
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 28. Very windy.

    Low: 28 °F

    Chance Snow
    and Very
    Windy

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 33. Very windy.

    High: 33 °F

    Chance Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 11pm. Increasing clouds, with a steady temperature around 15. Wind chill values as low as -7. Windy, with a west wind 26 to 29 mph, with gusts as high as 47 mph. Total nighttime snow accumulation of less than one inch possible.
Monday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 24. Wind chill values as low as -4. Windy, with a west wind 26 to 29 mph, with gusts as high as 45 mph. New snow accumulation of around an inch possible.
Monday Night
Partly cloudy, with a low around 15. Wind chill values as low as -7. Very windy, with a west wind 28 to 33 mph increasing to 38 to 43 mph after midnight. Winds could gust as high as 60 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 31. Wind chill values as low as -4. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.
Tuesday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25. Very windy, with a west wind 34 to 39 mph decreasing to 26 to 31 mph after midnight. Winds could gust as high as 60 mph.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 32. Very windy.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 33. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 24. Windy.
Friday
A chance of snow, mainly before 11am. Mostly sunny, with a high near 32. Breezy.
Friday Night
Partly cloudy, with a low around 20. Breezy.
Saturday
Sunny, with a high near 33. Breezy.
Saturday Night
Mostly clear, with a low around 18. Breezy.
Sunday
Sunny, with a high near 33. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Portal CO
 39.89°N 105.67°W (Elev. 10000 ft)
Last Update:
1:27 pm MST Dec 7, 2025
Forecast Valid:
7pm MST Dec 7, 2025-6pm MST Dec 14, 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