Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

35°F

2°C

Humidity	65%
Wind Speed	SW 9 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	28°F (-2°C)
Last update	13 Apr 11:15 AM MDT

More Information:

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

Extended Forecast for

9 Miles SSE Georgetown MT

Today
High: 29 °F
Snow Showers
Likely
Tonight
Low: 20 °F
Heavy Snow
then Mostly
Cloudy
Tuesday
High: 32 °F
Mostly Cloudy
then Partly
Sunny and
Breezy
Tuesday Night
Low: 23 °F
Mostly Cloudy
and Breezy
then Chance
Snow Showers
Wednesday
High: 31 °F
Snow Showers
Likely then
Snow Showers
and Breezy
Wednesday Night
Low: 14 °F
Snow Showers
and Breezy
Thursday
High: 18 °F
Snow Showers
and Blustery
Thursday Night
Low: 9 °F
Snow Likely
and Blustery
Friday
High: 23 °F
Chance Snow

Detailed Forecast

Today

Snow showers likely, mainly after 2pm. Mostly cloudy, with a high near 29. West northwest wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

A 40 percent chance of snow showers, mainly before 9pm. The snow could be heavy at times. Mostly cloudy, with a low around 20. West northwest wind 14 to 18 mph, with gusts as high as 32 mph. New snow accumulation of 1 to 3 inches possible.

Tuesday

Partly sunny, with a high near 32. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 38 mph.

Tuesday Night

A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 23. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.

Wednesday

Snow showers. High near 31. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow showers. Low around 14. Breezy. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow showers. High near 18. Blustery. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Blustery.

Friday

A chance of snow. Partly sunny, with a high near 23.

Friday Night

A slight chance of snow before midnight. Partly cloudy, with a low around 11.

Saturday

Mostly sunny, with a high near 33.