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.NA
36°F
2°C
| Humidity | NA |
| Wind Speed | NA NA MPH |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | NA |
Extended Forecast for
10 Miles W Mcallister MT
Today
High: 57 °F
Sunny
Tonight
Low: 37 °F
Mostly Cloudy
Wednesday
High: 58 °F
Partly Sunny
then Slight
Chance
T-stormsWednesday Night
Low: 38 °F
Chance
Showers then
Mostly CloudyThursday
High: 55 °F
Chance
Showers then
Showers
LikelyThursday Night
Low: 39 °F
Slight Chance
T-storms then
Mostly CloudyFriday
High: 57 °F
Mostly Cloudy
then Chance
T-stormsFriday Night
Low: 36 °F
Showers
Saturday
High: 45 °F
Showers
Detailed Forecast
Today
Sunny, with a high near 57. North wind 6 to 10 mph becoming west in the afternoon.
Tonight
Mostly cloudy, with a low around 37. North wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 58. North wind 7 to 11 mph becoming east northeast in the morning.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 38. North northeast wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 55. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 39. Southwest wind 6 to 10 mph. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 57. South southwest wind 8 to 16 mph, with gusts as high as 28 mph.
Friday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 36. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday
Showers and possibly a thunderstorm. Cloudy, with a high near 45.
Saturday Night
Rain showers before 9pm, then rain and snow showers between 9pm and 3am, then snow showers after 3am. Some thunder is also possible. Cloudy, with a low around 29.
Sunday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 39.
Sunday Night
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 28.
Monday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 44.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
10 Miles W Mcallister MT
45.46°N 111.93°W (Elev. 8907 ft)
45.46°N 111.93°W (Elev. 8907 ft)
3:47 am MDT Jun 23, 2026
5am MDT Jun 23, 2026-6pm MDT Jun 29, 2026
Additional Resources
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