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

Butte, Bert Mooney Airport (KBTM)

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

Overcast

43°F

6°C

Humidity	52%
Wind Speed	NW 3 MPH
Barometer	29.79 in (1008.81 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	15 Apr 03:05 AM MDT

More Information:

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

Extended Forecast for

5 Miles SSE Butte MT

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

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 33 °F
Mostly Cloudy
Wednesday
High: 53 °F
Slight Chance
Rain/Snow
then Showers
Likely
Wednesday Night
Low: 24 °F
Rain/Snow
then Snow
Showers
Likely
Thursday
High: 35 °F
Snow Showers
Thursday Night
Low: 20 °F
Chance Snow
Showers then
Mostly Cloudy
Friday
High: 39 °F
Chance Snow
Showers then
Snow Showers
Likely
Friday Night
Low: 19 °F
Partly Cloudy
Saturday
High: 50 °F
Sunny
Saturday Night
Low: 27 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 33. West wind around 6 mph becoming south.

Wednesday

A slight chance of rain and snow showers before 10am, then rain showers likely. Some thunder is also possible. Snow level 5700 feet rising to 7100 feet in the afternoon. Mostly cloudy, with a high near 53. South wind 5 to 10 mph becoming southwest 15 to 20 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow showers, becoming all snow after midnight. Low around 24. West southwest wind 12 to 17 mph becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday

Snow showers. High near 35. Northwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 20. Northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 39. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 19.

Saturday

Sunny, with a high near 50.

Saturday Night

Partly cloudy, with a low around 27.

Sunday

Mostly sunny, with a high near 60.

Sunday Night

Partly cloudy, with a low around 33.

Monday

Mostly sunny, with a high near 65.