Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

65°F

18°C

Humidity 33%
Wind Speed NW 5 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 18 Jun 07:30 PM MDT
Extended Forecast for

4 Miles S Georgetown MT

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 35 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 72. Southeast wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 43. Northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 43 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 69. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 70%.

    High: 69 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before midnight.  Partly cloudy, with a low around 38. West wind 5 to 13 mph, with gusts as high as 22 mph.

    Low: 38 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph.
Juneteenth
Mostly sunny, with a high near 72. Southeast wind 5 to 8 mph becoming west northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 43. Northwest wind around 6 mph becoming light and variable in the evening.
Saturday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. Light southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers before midnight. Partly cloudy, with a low around 38. West wind 5 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Georgetown MT
 46.13°N 113.23°W (Elev. 7001 ft)
2:00 pm MDT Jun 18, 2026
7pm MDT Jun 18, 2026-6pm MDT Jun 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database