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

Snow in the Northeast; High Winds and Critical Fire Weather for California

Heavy snow will linger Sunday across northern New York and northern New England as a winter storm exits across eastern Canada. Light snow will move through the Ohio Valley. High winds are forecast across central California and the northern Sierras Monday and Tuesday. Critical fire weather conditions are forecast again Monday and Tuesday for southwestern California. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

6 Miles SSW Trail Ridge CO

  • Tonight

    Tonight: Mostly cloudy, with a low around -14. Wind chill values as low as -26. Blustery, with a west northwest wind 34 to 37 km/h, with gusts as high as 55 km/h.

    Mostly Cloudy
    and Blustery

    Low: -14 °C

  • Sunday

    Sunday: A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near -7. Wind chill values as low as -26. Breezy, with a west wind 29 to 35 km/h, with gusts as high as 55 km/h. New snow accumulation of 1 to 3 centimeters possible.

    Chance Snow
    and Breezy

    High: -7 °C

  • Sunday
    Night

    Sunday Night: Snow. The snow could be heavy at times. Areas of blowing snow. Low around -14. Wind chill values as low as -21. Windy, with a west wind 35 to 42 km/h, with gusts as high as 65 km/h. Chance of precipitation is 90%. New snow accumulation of 11 to 17 centimeters possible.

    Heavy Snow
    and Areas
    Blowing Snow

    Low: -14 °C

  • M.L.King
    Day

    M.L.King Day: Snow likely. Patchy blowing snow before 9am. Mostly cloudy, with a high near -9. Wind chill values as low as -24. Breezy, with a west northwest wind 21 to 26 km/h decreasing to 13 to 18 km/h in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.

    Snow Likely
    and Patchy
    Blowing Snow

    High: -9 °C

  • Monday
    Night

    Monday Night: A 40 percent chance of snow. Cloudy, with a low around -19. North wind 11 to 14 km/h becoming west northwest after midnight. Winds could gust as high as 24 km/h.

    Chance Snow

    Low: -19 °C

  • Tuesday

    Tuesday: A 20 percent chance of snow before 11am. Mostly cloudy, with a high near -9.

    Slight Chance
    Snow then
    Partly Sunny

    High: -9 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around -15.

    Partly Cloudy

    Low: -15 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near -5. Breezy.

    Partly Sunny
    and Breezy

    High: -5 °C

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around -12. Breezy.

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

    Low: -12 °C

Detailed Forecast

Tonight
Mostly cloudy, with a low around -14. Wind chill values as low as -26. Blustery, with a west northwest wind 34 to 37 km/h, with gusts as high as 55 km/h.
Sunday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near -7. Wind chill values as low as -26. Breezy, with a west wind 29 to 35 km/h, with gusts as high as 55 km/h. New snow accumulation of 1 to 3 centimeters possible.
Sunday Night
Snow. The snow could be heavy at times. Areas of blowing snow. Low around -14. Wind chill values as low as -21. Windy, with a west wind 35 to 42 km/h, with gusts as high as 65 km/h. Chance of precipitation is 90%. New snow accumulation of 11 to 17 centimeters possible.
M.L.King Day
Snow likely. Patchy blowing snow before 9am. Mostly cloudy, with a high near -9. Wind chill values as low as -24. Breezy, with a west northwest wind 21 to 26 km/h decreasing to 13 to 18 km/h in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.
Monday Night
A 40 percent chance of snow. Cloudy, with a low around -19. North wind 11 to 14 km/h becoming west northwest after midnight. Winds could gust as high as 24 km/h.
Tuesday
A 20 percent chance of snow before 11am. Mostly cloudy, with a high near -9.
Tuesday Night
Partly cloudy, with a low around -15.
Wednesday
Partly sunny, with a high near -5. Breezy.
Wednesday Night
Mostly cloudy, with a low around -12. Breezy.
Thursday
A chance of snow after 11am. Partly sunny, with a high near -5.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around -12.
Friday
A chance of snow. Partly sunny, with a high near -6.
Friday Night
A chance of snow. Mostly cloudy, with a low around -13.
Saturday
Snow likely. Mostly cloudy, with a high near -7.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
6 Miles SSW Trail Ridge CO
 40.34°N 105.77°W (Elev. 3639 m)
Last Update:
8:38 pm MST Jan 16, 2021
Forecast Valid:
9pm MST Jan 16, 2021-6pm MST Jan 23, 2021
 
Forecast Discussion
 
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Additional Resources

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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