Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from April 15, 06:00 PM MDT until April 16, 09:00 AM MDT

Current conditions at

Georgetown Lake (MTGTL)

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

33°F

1°C

Humidity	78%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	15 Apr 07:15 AM MDT

More Information:

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

Extended Forecast for

8 Miles SSE Georgetown MT

Winter Weather Advisory April 15, 06:00pm until April 16, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 36 °F
Snow Showers
and Breezy
Tonight
Low: 13 °F
Heavy Snow
and Breezy
then Chance
Snow Showers
Thursday
High: 22 °F
Snow Showers
Thursday Night
Low: 14 °F
Chance Snow
Showers
Friday
High: 26 °F
Snow Showers
Friday Night
Low: 13 °F
Slight Chance
Snow Showers
then Mostly
Clear
Saturday
High: 39 °F
Sunny
Saturday Night
Low: 22 °F
Partly Cloudy
Sunday
High: 47 °F
Mostly Sunny

Detailed Forecast

Today

Snow showers. Some thunder is also possible. High near 36. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow showers, mainly before 9pm. The snow could be heavy at times. Low around 13. Wind chill values as low as zero. Breezy, with a west wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday

Snow showers. Some thunder is also possible. High near 22. Wind chill values as low as -1. West northwest wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 14. Wind chill values as low as -1. West wind 13 to 20 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

Friday

Snow showers. High near 26. Northwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday Night

A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 13.

Saturday

Sunny, with a high near 39.

Saturday Night

Partly cloudy, with a low around 22.

Sunday

Mostly sunny, with a high near 47.

Sunday Night

Mostly cloudy, with a low around 29.

Monday

A slight chance of snow. Mostly sunny, with a high near 50.