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

Wintry Mix in the Great Lakes Region; Mountain Snow in the West

Heavy snow, a wintry mix, and strong winds are likely in the Upper Midwest and Great Lakes into the Interior Northeast this weekend. Heavy mountain snow will continue across the Pacific Northwest and in parts of the Northern and Central Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

-4°C

25°F

Humidity 74%
Wind Speed NW 7 km/h
Barometer 29.72 in
Dewpoint -8°C (18°F)
Visibility 16 km
Wind Chill-7°C (19°F)
Last update 24 Mar 8:35 pm MDT
Extended Forecast for

East Portal CO

  • Tonight

    Tonight: Snow showers. Widespread blowing snow, mainly after 2am. Low around -16. Wind chill values as low as -29. Windy, with a west wind 26 to 36 km/h increasing to 45 to 55 km/h. Winds could gust as high as 80 km/h. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 centimeters possible.

    Snow Showers
    and Blowing
    Snow

    Low: -16 °C

  • Saturday

    Saturday: Snow showers likely. Widespread blowing snow, mainly before noon. Cloudy, with a high near -8. Wind chill values as low as -30. Windy, with a west wind 50 to 55 km/h decreasing to 40 to 45 km/h in the afternoon. Winds could gust as high as 80 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.

    Snow Showers
    Likely and
    Blowing Snow

    High: -8 °C

  • Saturday
    Night

    Saturday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around -18. Wind chill values as low as -27. Breezy, with a west wind 30 to 35 km/h decreasing to 23 to 28 km/h after midnight. New snow accumulation of around a centimeter possible.

    Chance Snow
    Showers and
    Breezy

    Low: -18 °C

  • Sunday

    Sunday: Snow showers, mainly after noon. High near -8. Wind chill values as low as -27. Breezy, with a west southwest wind 21 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 80%. New snow accumulation of 3 to 7 centimeters possible.

    Slight Chance
    Snow Showers
    then Snow
    Showers and
    Breezy

    High: -8 °C

  • Sunday
    Night

    Sunday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around -18. Breezy, with a west wind 24 to 29 km/h, with gusts as high as 47 km/h.

    Chance Snow
    Showers and
    Breezy

    Low: -18 °C

  • Monday

    Monday: A 50 percent chance of snow showers. Partly sunny, with a high near -8. Breezy.

    Chance Snow
    Showers and
    Breezy

    High: -8 °C

  • Monday
    Night

    Monday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around -18. Breezy.

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Clear

    Low: -18 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 0. Breezy.

    Mostly Sunny
    and Breezy

    High: 0 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -9. Breezy.

    Partly Cloudy
    and Breezy

    Low: -9 °C

Detailed Forecast

Tonight
Snow showers. Widespread blowing snow, mainly after 2am. Low around -16. Wind chill values as low as -29. Windy, with a west wind 26 to 36 km/h increasing to 45 to 55 km/h. Winds could gust as high as 80 km/h. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 centimeters possible.
Saturday
Snow showers likely. Widespread blowing snow, mainly before noon. Cloudy, with a high near -8. Wind chill values as low as -30. Windy, with a west wind 50 to 55 km/h decreasing to 40 to 45 km/h in the afternoon. Winds could gust as high as 80 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.
Saturday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around -18. Wind chill values as low as -27. Breezy, with a west wind 30 to 35 km/h decreasing to 23 to 28 km/h after midnight. New snow accumulation of around a centimeter possible.
Sunday
Snow showers, mainly after noon. High near -8. Wind chill values as low as -27. Breezy, with a west southwest wind 21 to 27 km/h, with gusts as high as 40 km/h. Chance of precipitation is 80%. New snow accumulation of 3 to 7 centimeters possible.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around -18. Breezy, with a west wind 24 to 29 km/h, with gusts as high as 47 km/h.
Monday
A 50 percent chance of snow showers. Partly sunny, with a high near -8. Breezy.
Monday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around -18. Breezy.
Tuesday
Mostly sunny, with a high near 0. Breezy.
Tuesday Night
Partly cloudy, with a low around -9. Breezy.
Wednesday
A chance of snow showers, mainly after noon. Partly sunny, with a high near 3. Breezy.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around -8. Breezy.
Thursday
Snow showers. Mostly cloudy, with a high near -1. Breezy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around -11. Breezy.
Friday
Snow showers likely. Partly sunny, with a high near -3. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
East Portal CO
 39.91°N 105.64°W (Elev. 3169 m)
Last Update:
8:07 pm MDT Mar 24, 2023
Forecast Valid:
8pm MDT Mar 24, 2023-6pm MDT Mar 31, 2023
 
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Additional Resources

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High Temperature

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Chance of Precipitation