Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from October 10, 06:00 PM MDT until October 12, 06:00 AM MDT

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

light snow,mist

28°F

-2°C

Humidity	88%
Wind Speed	W 4 MPH
Barometer	29.87 in (1011.51 mb)
Dewpoint	25°F (-4°C)
Visibility	1.75 mi
Wind Chill	23°F (-5°C)
Last update	11 Oct 08:38 AM MDT

More Information:

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

Extended Forecast for

10 Miles SW Butte MT

Winter Storm Warning until October 12, 06:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until October 12, 06:00am
NOW until 6:00am Mon
Winter Storm Warning
Today
High: 33 °F
Chance Snow
then Snow
Tonight
Low: 23 °F
Heavy Snow
Columbus Day
High: 38 °F
Chance Snow
then Partly
Sunny
Monday Night
Low: 24 °F
Patchy Fog
then Mostly
Cloudy
Tuesday
High: 43 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Mostly Clear
Wednesday
High: 48 °F
Sunny
Wednesday Night
Low: 29 °F
Mostly Clear

Detailed Forecast

Today

Snow, mainly after noon. High near 33. North wind 8 to 11 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow, mainly before 4am. The snow could be heavy at times. Low around 23. North northwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Columbus Day

A 30 percent chance of snow, mainly before 7am. Mostly cloudy, with a high near 38. Light and variable wind. New snow accumulation of less than a half inch possible.

Monday Night

Patchy fog between 8pm and 9pm. Otherwise, mostly cloudy, with a low around 24. Light and variable wind.

Tuesday

Mostly sunny, with a high near 43. Light and variable wind becoming north northwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 24.

Wednesday

Sunny, with a high near 48.

Wednesday Night

Mostly clear, with a low around 29.

Thursday

Sunny, with a high near 49.