Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. 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

Butte, Bert Mooney Airport (KBTM)

Lat: 45.95472°NLon: 112.4975°WElev: 5545.0ft.

Mostly Cloudy

52°F

11°C

Humidity	29%
Wind Speed	WSW 11 MPH
Barometer	29.82 in (1009.82 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	14 Apr 03:35 PM MDT

More Information:

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

Extended Forecast for

7 Miles ESE Divide MT

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

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 32 °F
Mostly Cloudy
Wednesday
High: 46 °F
Slight Chance
Snow then
Rain/Snow
Likely and
Breezy
Wednesday Night
Low: 22 °F
Snow then
Snow Likely
Thursday
High: 29 °F
Snow
Thursday Night
Low: 18 °F
Chance Snow
Friday
High: 33 °F
Chance Snow
then Snow
Showers
Likely
Friday Night
Low: 19 °F
Slight Chance
Snow then
Mostly Clear
Saturday
High: 45 °F
Sunny
Saturday Night
Low: 26 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 32. West southwest wind 10 to 17 mph, with gusts as high as 30 mph.

Wednesday

A chance of snow before 3pm, then rain and snow likely. Mostly cloudy, with a high near 46. Breezy, with a southwest wind 9 to 14 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

Snow. Low around 22. Southwest wind 16 to 21 mph becoming west northwest 10 to 15 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 29. North northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 18. West northwest wind 7 to 15 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before noon, then snow showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around 19.

Saturday

Sunny, with a high near 45.

Saturday Night

Partly cloudy, with a low around 26.

Sunday

Mostly sunny, with a high near 53.

Sunday Night

Partly cloudy, with a low around 32.

Monday

A slight chance of rain and snow. Snow level rising to 7700 feet in the afternoon. Partly sunny, with a high near 57.