National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

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 WSW 6 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 15 Apr 03:35 AM MDT
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

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers before 3pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 46. Breezy, with a south southwest wind 10 to 15 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.

    High: 46 °F

    Slight Chance
    Snow Showers
    then
    Rain/Snow
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 11pm. Low around 21. Breezy, with a southwest wind 17 to 22 mph becoming north northwest 10 to 15 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Rain/Snow and
    Breezy then
    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers. High near 29. North northwest wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 17. North northwest wind 7 to 15 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Snow showers likely, mainly after noon. Partly sunny, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. South southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of snow showers before 3pm, then snow showers likely, possibly mixed with rain. Mostly cloudy, with a high near 46. Breezy, with a south southwest wind 10 to 15 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
Rain and snow showers, becoming all snow after 11pm. Low around 21. Breezy, with a southwest wind 17 to 22 mph becoming north northwest 10 to 15 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. High near 29. North northwest wind 10 to 15 mph, with gusts as high as 28 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 17. North northwest wind 7 to 15 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly after noon. Partly sunny, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 58.
Monday Night
A slight chance of rain and snow. Snow level 8300 feet lowering to 7800 feet after midnight . Partly cloudy, with a low around 36.
Tuesday
A chance of rain and snow. Snow level 7600 feet. Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Divide MT
 45.72°N 112.59°W (Elev. 7014 ft)
Last Update:
2:01 am MDT Apr 15, 2026
Forecast Valid:
3am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation