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

Hazardous Weather Conditions

Current conditions at

HARKNESS (HRKM8)

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

NA

27°F

-3°C

Humidity 85%
Wind Speed ENE 7 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill19°F (-7°C)
Last update 22 Apr 10:05 PM MDT
Extended Forecast for

13 Miles WSW Lima MT

Winter Weather Advisory until April 24, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 24, 12:00pm

    NOW until 12:00pm Fri

    Winter Weather Advisory

  • Tonight

    Low: 27 °F

    Snow

  • Thursday

    Thursday: Snow, mainly before 5pm. Patchy blowing snow after 3pm. High near 34. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 34 °F

    Chance Snow
    then Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 19. Northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Likely

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 33. Northwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Mostly sunny, with a high near 39. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after noon. Partly sunny, with a high near 39. Calm wind becoming north 5 to 7 mph in the morning.

    High: 39 °F

    Snow Likely

Detailed Forecast

Tonight
Snow, mainly before 5am. Low around 27. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow, mainly before 5pm. Patchy blowing snow after 3pm. High near 34. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 19. Northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 33. Northwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 16. North northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow, mainly after noon. Mostly sunny, with a high near 39. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22. Southwest wind 5 to 7 mph becoming calm in the evening.
Sunday
Snow likely, mainly after noon. Partly sunny, with a high near 39. Calm wind becoming north 5 to 7 mph in the morning.
Sunday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 24.
Monday
Snow likely, mainly after noon. Mostly cloudy, with a high near 42.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 26.
Tuesday
A chance of snow. Mostly sunny, with a high near 45.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 29.
Wednesday
A chance of snow. Mostly sunny, with a high near 49.
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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:
10:21 pm MDT Apr 22, 2026
Forecast Valid:
10pm MDT Apr 22, 2026-6pm MDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation