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- 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
HARKNESS (HRKM8)
Lat: 44.465°NLon: 112.95194°WElev: 8400.0ft.NA
71°F
22°C
| Humidity | 14% |
| Wind Speed | SW 8 MPH |
| Barometer | NA |
| Dewpoint | 19°F (-7°C) |
| Visibility | NA |
| Last update | 23 Jun 04:05 PM MDT |
Extended Forecast for
22 Miles SW Lima MT
Tonight
Low: 44 °F
Increasing
CloudsWednesday
High: 69 °F
Partly Sunny
then Chance
T-stormsWednesday Night
Low: 42 °F
Chance
ShowersThursday
High: 65 °F
Showers
LikelyThursday Night
Low: 46 °F
Mostly Cloudy
Friday
High: 62 °F
Partly Sunny
then Chance
Showers and
BreezyFriday Night
Low: 38 °F
Chance
Showers and
BreezySaturday
High: 51 °F
Rain/Snow
Saturday Night
Low: 30 °F
Rain/Snow
Detailed Forecast
Tonight
Increasing clouds, with a low around 44. West northwest wind 6 to 10 mph, with gusts as high as 23 mph.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 69. West wind 7 to 9 mph becoming north in the morning. Winds could gust as high as 23 mph.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 42. North wind 5 to 8 mph becoming west northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. West wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 46. West wind 5 to 10 mph, with gusts as high as 24 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 62. Breezy, with a south wind 9 to 14 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 49 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 18 to 23 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 40%.
Saturday
Rain showers before 9am, then rain and snow showers between 9am and 3pm, then rain showers after 3pm. Some thunder is also possible. Cloudy, with a high near 51. Southwest wind 6 to 15 mph, with gusts as high as 29 mph.
Saturday Night
Rain and snow showers, becoming all snow after 3am. Some thunder is also possible. Mostly cloudy, with a low around 30.
Sunday
Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 42.
Sunday Night
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 28.
Monday
A slight chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Sunny, with a high near 58.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
22 Miles SW Lima MT
44.42°N 112.9°W (Elev. 8822 ft)
44.42°N 112.9°W (Elev. 8822 ft)
4:22 pm MDT Jun 23, 2026
4pm MDT Jun 23, 2026-6pm MDT Jun 30, 2026
Additional Resources
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