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

Heavy Rainfall for Portions of the West and Central U.S.; Monitoring Fire Weather Conditions for New England

Tropical moisture continues to flow across portions of the Great Basin, desert Southwest and California. Isolated instances of flash flooding remains possible. Meanwhile, a storm and associated frontal boundary will focus showers and thunderstorms for the center of the nation. For New England, dry and breezy conditions could enhance favorable fire weather conditions. Read More >

Hazardous Weather Conditions

Current conditions at

070E00065RWS1MED - 0.9 mi E of Utah Border (CO089)

Lat: 39.18952°NLon: 109.04037°WElev: 4902.0ft.

NA

69°F

21°C

Humidity 46%
Wind Speed N 11 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility 12.43 mi
Last update 20 Sep 09:15 PM MDT
Extended Forecast for

3 Miles N Mack CO

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 56. Northeast wind around 5 mph becoming calm.

    Low: 56 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms. Increasing clouds, with a low around 57. West southwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 57 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 80. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 49. North northeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 56. Northeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 84. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Increasing clouds, with a low around 57. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 80. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. North northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 52.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mack CO
 39.26°N 108.87°W (Elev. 4649 ft)
Last Update:
5:06 pm MDT Sep 20, 2025
Forecast Valid:
9pm MDT Sep 20, 2025-6pm MDT Sep 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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