National Weather Service

News Headlines

This Saturday, June 27: Great Falls Disaster Response Expo - FREE and Family-Friendly Event, Great Falls College at MSU
SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

LOWER TWIN (LWTM8)

Lat: 45.50871°NLon: 111.92288°WElev: 7900.0ft.

53°F

12°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

7 Miles ENE Sheridan MT

This Afternoon
High: 58 °F
Sunny
Tonight
Low: 39 °F
Increasing
Clouds
Wednesday
High: 59 °F
Partly Sunny
then Chance
T-storms
Wednesday Night
Low: 39 °F
Chance
Showers
Thursday
High: 57 °F
Showers
Thursday Night
Low: 42 °F
Slight Chance
T-storms then
Mostly Cloudy
Friday
High: 57 °F
Mostly Cloudy
then Chance
T-storms
Friday Night
Low: 37 °F
Showers
Saturday
High: 45 °F
Showers

Detailed Forecast

This Afternoon

Sunny, with a high near 58. West wind around 8 mph.

Tonight

Increasing clouds, with a low around 39. West northwest wind 6 to 14 mph becoming northeast in the evening. Winds could gust as high as 20 mph.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 59. West wind 5 to 9 mph.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. East northeast wind 5 to 11 mph becoming southeast after midnight. Chance of precipitation is 40%.

Thursday

Showers likely, then showers and possibly a thunderstorm after noon. High near 57. Light southwest wind becoming west 5 to 9 mph in the afternoon. Chance of precipitation is 80%.

Thursday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. West southwest wind 6 to 8 mph. Chance of precipitation is 20%.

Friday

A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 57. West southwest wind 7 to 14 mph, with gusts as high as 24 mph.

Friday Night

Showers and possibly a thunderstorm. Mostly cloudy, with a low around 37. West southwest wind 7 to 14 mph, with gusts as high as 24 mph.

Saturday

Showers, with thunderstorms also possible after noon. Cloudy, with a high near 45.

Saturday Night

Rain and snow showers, becoming all snow after midnight. Some thunder is also possible. Cloudy, with a low around 30.

Sunday

Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 37.

Sunday Night

Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 29.

Monday

A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 44.