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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

21°F

-6°C

Humidity 89%
Wind Speed SE 3 mph
Barometer 30.83 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 16 Oct 6:55 am MDT
Extended Forecast for

Trail Ridge CO

  • Today

    Today: Sunny, with a high near 42. North wind 5 to 8 mph becoming calm in the morning.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 21. Light west wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 15 mph.

    Low: 21 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 50. West wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Light west wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 17 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49. West wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers after noon, mixing with rain after 3pm. Mostly sunny, with a high near 47.

    High: 47 °F

    Sunny then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 42. North wind 5 to 8 mph becoming calm in the morning.
Tonight
Clear, with a low around 21. Light west wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 50. West wind 5 to 10 mph, with gusts as high as 16 mph.
Saturday Night
Mostly clear, with a low around 25. Light west wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 17 mph.
Sunday
Mostly sunny, with a high near 49. West wind 5 to 10 mph becoming light and variable in the afternoon.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
A slight chance of snow showers after noon, mixing with rain after 3pm. Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
12:46 am MDT Oct 16, 2026
Forecast Valid:
7am MDT Oct 16, 2026-6pm MDT Oct 22, 2026
 
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