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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. 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 15%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 12.43 mi
Last update 21 Mar 11:13 PM MDT
Extended Forecast for

4 Miles NNE Mack CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. North northeast wind around 5 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. North northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. West wind 5 to 10 mph becoming east northeast after midnight.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 80. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. West wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

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

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. North northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 80. North northeast wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 50. West wind 5 to 10 mph becoming east northeast after midnight.
Monday
Mostly cloudy, with a high near 80. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 49. West wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 77.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Mack CO
 39.29°N 108.85°W (Elev. 4829 ft)
Last Update:
10:21 pm MDT Mar 21, 2026
Forecast Valid:
11pm MDT Mar 21, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation