Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Hazardous Weather Conditions

Current conditions at

HARKNESS (HRKM8)

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

NA

24°F

-4°C

Humidity 71%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 16 Mar 03:05 AM MDT
Extended Forecast for

13 Miles WSW Lima MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. Light southeast wind.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 43. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. West southwest wind 6 to 14 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 58. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 58 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. South southwest wind 5 to 15 mph, with gusts as high as 26 mph.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. Light southeast wind.
Monday
Mostly cloudy, with a high near 43. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 32. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 52. West southwest wind 6 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 36. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 58. South southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph.
Wednesday Night
Partly cloudy, with a low around 38. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 61. South southwest wind 5 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Mostly clear, with a low around 41.
Friday
Sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 40.
Saturday
Mostly sunny, with a high near 58. Breezy.
Saturday Night
Partly cloudy, with a low around 32. Breezy.
Sunday
Mostly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Lima MT
 44.56°N 112.83°W (Elev. 7398 ft)
12:41 am MDT Mar 16, 2026
3am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database