Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Hazardous Weather Conditions

Current conditions at

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

NA

54°F

12°C

Humidity 57%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 28 Jul 01:30 AM MDT
Extended Forecast for

21 Miles SSW Georgetown MT

  • Overnight

    Overnight: Areas of smoke. Mostly clear, with a low around 49. East northeast wind around 5 mph becoming calm.

    Low: 49 °F

    Areas Smoke

  • Tuesday

    Tuesday: Areas of smoke before 2pm, then areas of smoke after 3pm. Sunny, with a high near 72. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 22 mph.

    High: 72 °F

    Areas Smoke

  • Tuesday Night

    Tuesday Night: Areas of smoke. Mostly clear, with a low around 49. West northwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 21 mph.

    Low: 49 °F

    Areas Smoke

  • Wednesday

    Wednesday: Areas of smoke before 7am. Sunny, with a high near 71. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 71 °F

    Areas Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. West northwest wind 5 to 7 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Thursday Night

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

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

Detailed Forecast

Overnight
Areas of smoke. Mostly clear, with a low around 49. East northeast wind around 5 mph becoming calm.
Tuesday
Areas of smoke before 2pm, then areas of smoke after 3pm. Sunny, with a high near 72. Calm wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Areas of smoke. Mostly clear, with a low around 49. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.
Wednesday
Areas of smoke before 7am. Sunny, with a high near 71. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 50. West northwest wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 74.
Friday Night
Clear, with a low around 52.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 65.
Sunday Night
Clear, with a low around 38.
Monday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles SSW Georgetown MT
 45.96°N 113.5°W (Elev. 8360 ft)
12:21 am MDT Jul 28, 2026
1am MDT Jul 28, 2026-6pm MDT Aug 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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