Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

GRAND MESA SKYWAY PT (CAGMS)

Lat: 39.0593°NLon: 108.06075°WElev: 10628.0ft.

NA

60°F

16°C

Humidity 35%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 04 Sep 05:00 PM MDT
Extended Forecast for

3 Miles SSW Collbran CO

  • Tonight

    Tonight: Mostly clear, with a low around 58. South southwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82. South southeast wind 5 to 10 mph becoming north northwest in the morning.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. West wind 5 to 10 mph becoming east southeast after midnight.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 82. Southeast wind 5 to 10 mph becoming west southwest in the morning.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight.  Mostly cloudy, with a low around 61. West southwest wind 5 to 10 mph becoming light and variable  in the evening.  Chance of precipitation is 50%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Labor Day

    Labor Day: Showers likely, with thunderstorms also possible after 9am.  Mostly cloudy, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 58. South southwest wind 5 to 10 mph becoming southeast after midnight.
Saturday
Mostly sunny, with a high near 82. South southeast wind 5 to 10 mph becoming north northwest in the morning.
Saturday Night
Partly cloudy, with a low around 59. West wind 5 to 10 mph becoming east southeast after midnight.
Sunday
Mostly sunny, with a high near 82. Southeast wind 5 to 10 mph becoming west southwest in the morning.
Sunday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 61. West southwest wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 50%.
Labor Day
Showers likely, with thunderstorms also possible after 9am. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Monday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 60.
Thursday
A chance of showers. Partly sunny, with a high near 80.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Collbran CO
 39.2°N 108°W (Elev. 6309 ft)
5:31 pm MDT Sep 4, 2026
5pm MDT Sep 4, 2026-6pm MDT Sep 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database