National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

HARKNESS (HRKM8)

Lat: 44.465°NLon: 112.95194°WElev: 8400.0ft.

NA

41°F

5°C

Humidity 82%
Wind Speed W 10 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 29 Jun 06:05 PM MDT
Extended Forecast for

18 Miles SW Lima MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. West wind 5 to 7 mph becoming calm after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 53. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 53 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 36. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 36 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Light southwest wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 59 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. West southwest wind 6 to 11 mph becoming light south southwest after midnight. Winds could gust as high as 23 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Light south southwest wind becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 62 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. Southwest wind 9 to 14 mph becoming light south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Light south southwest wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 62 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. West wind 5 to 7 mph becoming calm after midnight.
Tuesday
A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 53. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 36. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 50%.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Light southwest wind increasing to 8 to 13 mph in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 38. West southwest wind 6 to 11 mph becoming light south southwest after midnight. Winds could gust as high as 23 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Light south southwest wind becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 42. Southwest wind 9 to 14 mph becoming light south southwest after midnight. Winds could gust as high as 20 mph.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Light south southwest wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 39.
Independence Day
Sunny, with a high near 66.
Saturday Night
Clear, with a low around 44.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SW Lima MT
 44.47°N 112.88°W (Elev. 8268 ft)
Last Update:
3:44 pm MDT Jun 29, 2026
Forecast Valid:
7pm MDT Jun 29, 2026-6pm MDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation