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

45°F

7°C

Humidity 27%
Wind Speed S 19 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 19 Apr 09:05 PM MDT
Extended Forecast for

13 Miles WSW Lima MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South wind 5 to 7 mph becoming calm after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 61. Light south southeast wind becoming south southwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. South wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. Breezy, with a south southeast wind 6 to 16 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 62 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 37. Breezy, with a south southeast wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Rain and snow likely before 9am, then snow showers. Some thunder is also possible. High near 46. Breezy, with a south southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely then
    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow. Low around 29. West wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow

  • Thursday

    Thursday: Snow. Mostly cloudy, with a high near 38. North northwest wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 38 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. South wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 61. Light south southeast wind becoming south southwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Monday Night
Mostly clear, with a low around 39. South wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
Mostly sunny, with a high near 62. Breezy, with a south southeast wind 6 to 16 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 43 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 37. Breezy, with a south southeast wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph.
Wednesday
Rain and snow likely before 9am, then snow showers. Some thunder is also possible. High near 46. Breezy, with a south southeast wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow. Low around 29. West wind 11 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow. Mostly cloudy, with a high near 38. North northwest wind 15 to 18 mph, with gusts as high as 30 mph.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 20.
Friday
A chance of snow. Partly sunny, with a high near 38.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 20.
Saturday
A chance of snow. Mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A slight chance of snow. Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Lima MT
 44.56°N 112.83°W (Elev. 7398 ft)
Last Update:
12:31 pm MDT Apr 19, 2026
Forecast Valid:
10pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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