Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

58°F

14°C

Humidity	37%
Wind Speed	WNW 9 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	17 Jun 08:15 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

17 Miles SSW Georgetown MT

Tonight
Low: 33 °F
Chance
Rain/Snow
then Partly
Cloudy
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 36 °F
Partly Cloudy
Juneteenth
High: 60 °F
Mostly Sunny
Friday Night
Low: 45 °F
Mostly Cloudy
Saturday
High: 55 °F
Chance Rain
then Chance
T-storms
Saturday Night
Low: 37 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 54 °F
Mostly Sunny
Sunday Night
Low: 35 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of rain, mixing with snow after 11pm, then gradually ending. Snow level 9900 feet lowering to 9000 feet after midnight . Partly cloudy, with a low around 33. West northwest wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday

Sunny, with a high near 54. West wind 5 to 11 mph, with gusts as high as 23 mph.

Thursday Night

Partly cloudy, with a low around 36. Northwest wind 7 to 10 mph becoming east after midnight. Winds could gust as high as 23 mph.

Juneteenth

Mostly sunny, with a high near 60. East wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

Friday Night

Mostly cloudy, with a low around 45. West wind 5 to 9 mph, with gusts as high as 21 mph.

Saturday

A chance of rain before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.

Saturday Night

A 20 percent chance of showers and thunderstorms before midnight. Snow level 11300 feet lowering to 9800 feet after midnight . Partly cloudy, with a low around 37.

Sunday

Mostly sunny, with a high near 54.

Sunday Night

Mostly clear, with a low around 35.

Monday

Sunny, with a high near 56.

Monday Night

Mostly clear, with a low around 38.

Tuesday

Sunny, with a high near 61.

Tuesday Night

Mostly clear, with a low around 43.