Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. this week. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England today. Read More >

Current conditions at

Grand Junction Regional Airport (KGJT)

Lat: 39.13389°NLon: 108.53861°WElev: 4859.0ft.

Clear

88°F

31°C

Humidity 29%
Wind Speed E 6 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 29 Jul 10:05 AM MDT
Extended Forecast for

Grand Junction CO

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny and hot, with a high near 98. Northeast wind 5 to 10 mph becoming west northwest in the morning.

    High: 98 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am.  Mostly cloudy, with a low around 68. West wind 5 to 10 mph becoming east after midnight.  Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. Northwest wind around 5 mph becoming southeast in the evening.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 103. East southeast wind around 5 mph becoming calm.

    High: 103 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 106.

    High: 106 °F

    Hot

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny and hot, with a high near 98. Northeast wind 5 to 10 mph becoming west northwest in the morning.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Mostly cloudy, with a low around 68. West wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 40%.
Thursday
Sunny and hot, with a high near 97. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 69. Northwest wind around 5 mph becoming southeast in the evening.
Friday
Sunny and hot, with a high near 103. East southeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny and hot, with a high near 105.
Saturday Night
Mostly clear, with a low around 73.
Sunday
Sunny and hot, with a high near 106.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 105.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 104.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Junction CO
 39.07°N 108.56°W (Elev. 4587 ft)
9:21 am MDT Jul 29, 2026
10am MDT Jul 29, 2026-6pm MDT Aug 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database