Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

58°F

14°C

Humidity	38%
Wind Speed	W 11 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	17 Jun 03:45 PM MDT

More Information:

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

Extended Forecast for

18 Miles SSW Georgetown MT

Tonight
Low: 33 °F
Chance
Rain/Snow and
Breezy then
Mostly Clear
Thursday
High: 52 °F
Sunny
Thursday Night
Low: 36 °F
Partly Cloudy
Juneteenth
High: 58 °F
Mostly Sunny
Friday Night
Low: 45 °F
Partly Cloudy
Saturday
High: 52 °F
Chance Rain
then Chance
T-storms
Saturday Night
Low: 37 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 51 °F
Sunny
Sunday Night
Low: 35 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of rain and snow, mainly between 10pm and midnight. Snow level 9900 feet lowering to 9200 feet after midnight . Mostly clear, with a low around 33. Breezy, with a northwest wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday

Sunny, with a high near 52. West wind 6 to 15 mph, with gusts as high as 24 mph.

Thursday Night

Partly cloudy, with a low around 36. West northwest wind 9 to 16 mph becoming east northeast after midnight. Winds could gust as high as 24 mph.

Juneteenth

Mostly sunny, with a high near 58. East northeast wind 6 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 45. West wind 7 to 13 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 52. Chance of precipitation is 40%.

Saturday Night

A 20 percent chance of showers and thunderstorms before midnight. Snow level 11400 feet lowering to 9800 feet after midnight . Partly cloudy, with a low around 37.

Sunday

Sunny, with a high near 51.

Sunday Night

Mostly clear, with a low around 35.

Monday

Sunny, with a high near 53.

Monday Night

Mostly clear, with a low around 38.

Tuesday

Sunny, with a high near 59.

Tuesday Night

Mostly clear, with a low around 43.