Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

69°F

21°C

Humidity 39%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 17 Aug 12:30 PM MDT
Extended Forecast for

19 Miles W Georgetown MT

  • This Afternoon

    This Afternoon: A slight chance of rain before 3pm, then a slight chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 63. West wind 3 to 7 mph. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 52. West wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A chance of rain and thunderstorms before 4pm, then a chance of showers and thunderstorms, mainly between 4pm and 5pm.  Mostly sunny, with a high near 63. West wind 3 to 7 mph. Winds could gust as high as 22 mph.  Chance of precipitation is 30%.

    High: 63 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. Southwest wind 5 to 8 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of rain before 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 63. West wind 3 to 7 mph. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 52. West wind 3 to 7 mph. Winds could gust as high as 20 mph.
Tuesday
A chance of rain and thunderstorms before 4pm, then a chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 63. West wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 50. Southwest wind 5 to 8 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 65. Southwest wind 5 to 8 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 70.
Friday Night
A chance of rain before midnight. Mostly cloudy, with a low around 57.
Saturday
A chance of rain and thunderstorms. Partly sunny, with a high near 66.
Saturday Night
A chance of rain. Partly cloudy, with a low around 51.
Sunday
Sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles W Georgetown MT
 46.18°N 113.64°W (Elev. 7999 ft)
12:21 pm MDT Aug 17, 2026
12pm MDT Aug 17, 2026-6pm MDT Aug 23, 2026
 
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Additional Resources

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