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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. 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. Read More >

Hazardous Weather Conditions

Current conditions at

Glendive, Dawson Community Airport (KGDV)

Lat: 47.13333°NLon: 104.8°WElev: 2457.0ft.

Clear

73°F

23°C

Humidity 64%
Wind Speed S 3 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 30 Jul 02:35 AM MDT
Extended Forecast for

4 Miles WNW Glendive MT

Extreme Heat Watch August 1, 12:00pm until August 2, 06:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 65. South wind around 5 mph becoming north.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 10am and noon. Mostly cloudy, with a high near 90. East wind 6 to 9 mph.

    High: 90 °F

    Chance
    T-storms then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. East wind 3 to 8 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 97. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. South wind 5 to 9 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. South southwest wind 3 to 7 mph.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 97. South southwest wind 10 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. North wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 65. South wind around 5 mph becoming north.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 10am and noon. Mostly cloudy, with a high near 90. East wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 63. East wind 3 to 8 mph.
Friday
Mostly sunny and hot, with a high near 97. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 64. South wind 5 to 9 mph.
Saturday
Sunny and hot, with a high near 103. South southwest wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 72. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny and hot, with a high near 97. South southwest wind 10 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Mostly clear, with a low around 62. North wind 10 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 82. North wind 14 to 17 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 52. North wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Glendive MT
 47.12°N 104.78°W (Elev. 2303 ft)
Last Update:
12:35 am MDT Jul 30, 2026
Forecast Valid:
2am MDT Jul 30, 2026-6pm MDT Aug 5, 2026
 
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