Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Butte, Bert Mooney Airport (KBTM)

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

Clear

36°F

2°C

Humidity	100%
Wind Speed	SW 3 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Last update	11 Apr 11:20 PM MDT

More Information:

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

Extended Forecast for

Butte MT

Tonight
Low: 33 °F
Mostly Clear
Sunday
High: 57 °F
Slight Chance
Rain then
Showers
Sunday Night
Low: 34 °F
Showers then
Chance
Rain/Snow
Monday
High: 48 °F
Rain/Snow
Likely then
Rain
Monday Night
Low: 31 °F
Chance
Rain/Snow
then Mostly
Cloudy
Tuesday
High: 52 °F
Partly Sunny
Tuesday Night
Low: 33 °F
Partly Cloudy
then Slight
Chance
Rain/Snow
Wednesday
High: 47 °F
Chance Snow
then
Rain/Snow
Likely
Wednesday Night
Low: 26 °F
Rain/Snow
Likely then
Snow Likely

Detailed Forecast

Tonight

Mostly clear, with a low around 33. Calm wind.

Sunday

Rain likely, then showers and possibly a thunderstorm after 3pm. High near 57. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 80%.

Sunday Night

Rain before 3am, then a chance of rain and snow. Some thunder is also possible. Snow level 7800 feet lowering to 5700 feet after midnight . Low around 34. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. Little or no snow accumulation expected.

Monday

Snow likely before 9am, then rain and snow likely between 9am and noon, then rain after noon. Snow level rising to 6500 feet in the afternoon. High near 48. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

A chance of rain, mixing with snow after 9pm, then gradually ending. Snow level 6500 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 31. West wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday

Partly sunny, with a high near 52.

Tuesday Night

A slight chance of rain between midnight and 3am, then a slight chance of snow after 3am. Snow level 6500 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

Wednesday

A chance of snow before noon, then rain and snow likely. Mostly cloudy, with a high near 47.

Wednesday Night

Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 26.

Thursday

Snow likely. Mostly cloudy, with a high near 35.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 18.

Friday

A slight chance of snow. Partly sunny, with a high near 40.

Friday Night

Partly cloudy, with a low around 22.