Dangerous Heat in the Central and Eastern U.S.; Critical Fire Weather in the Great Basin and Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue Tuesday across portions of the Four Corners and Great Basin, as dry conditions and gusty winds persist. Read More >

Current conditions at

UPPER P.R. CANYON (UPRU1)

Lat: 39.46806°NLon: 109.28583°WElev: 8269.0ft.

NA

54°F

12°C

Humidity 18%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 30 Jun 12:27 AM MDT
Extended Forecast for

29 Miles NW Mack CO

Red Flag Warning June 30, 12:00pm until June 30, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Clear, with a low around 46. North wind around 5 mph.

    Low: 46 °F

    Clear

  • Tuesday

    Tuesday: Patchy smoke between 8am and 1pm. Sunny, with a high near 73. Breezy, with a northeast wind 5 to 10 mph becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 40 mph.

    High: 73 °F

    Patchy Smoke
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Breezy, with a south southwest wind 15 to 20 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 35 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Patchy smoke after noon. Sunny, with a high near 76. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Sunny then
    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. South wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Breezy.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 46. North wind around 5 mph.
Tuesday
Patchy smoke between 8am and 1pm. Sunny, with a high near 73. Breezy, with a northeast wind 5 to 10 mph becoming south southwest 15 to 20 mph in the morning. Winds could gust as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 46. Breezy, with a south southwest wind 15 to 20 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 35 mph.
Wednesday
Patchy smoke after noon. Sunny, with a high near 76. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 50. South wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 80. Breezy.
Friday Night
Mostly clear, with a low around 54.
Independence Day
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
29 Miles NW Mack CO
 39.47°N 109.33°W (Elev. 7598 ft)
12:32 am MDT Jun 30, 2026
1am MDT Jun 30, 2026-6pm MDT Jul 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database