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 >

Current conditions at

ONION PARK (ONPM8)

Lat: 46.91348°NLon: 110.8536°WElev: 7410.0ft.

NA

12°F

-11°C

Humidity 90%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 10°F (-12°C)
Visibility NA
Last update 16 Mar 02:00 AM MDT
Extended Forecast for

Neihart MT

  • Overnight

    Overnight: A 40 percent chance of snow, mainly before 5am.  Mostly cloudy, with a low around 11. Wind chill values as low as -5. West southwest wind 14 to 18 mph, with gusts as high as 24 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 5pm, then a chance of rain and snow.  Patchy blowing snow between 7am and noon. Mostly cloudy, with a high near 35. Breezy, with a west wind 18 to 24 mph, with gusts as high as 34 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance
    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Rain and snow likely before midnight, then a slight chance of snow after 4am.  Cloudy, then gradually becoming partly cloudy, with a low around 35. Windy, with a west southwest wind 25 to 30 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 44 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Windy.
    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow before 3pm, then a chance of rain and snow.  Mostly cloudy, with a high near 41. Windy, with a west southwest wind 25 to 34 mph, with gusts as high as 44 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    and Windy
    then Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before midnight.  Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 26 to 29 mph, with gusts as high as 37 mph.  Chance of precipitation is 20%.

    Low: 38 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 3pm, then a slight chance of rain.  Partly sunny, with a high near 45. Breezy, with a west southwest wind 26 to 29 mph, with gusts as high as 43 mph.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 25 to 28 mph, with gusts as high as 34 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 51. Breezy, with a west southwest wind around 22 mph, with gusts as high as 31 mph.

    High: 51 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42. Breezy.

    Low: 42 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 11. Wind chill values as low as -5. West southwest wind 14 to 18 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
A chance of snow before 5pm, then a chance of rain and snow. Patchy blowing snow between 7am and noon. Mostly cloudy, with a high near 35. Breezy, with a west wind 18 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow likely before midnight, then a slight chance of snow after 4am. Cloudy, then gradually becoming partly cloudy, with a low around 35. Windy, with a west southwest wind 25 to 30 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 41. Windy, with a west southwest wind 25 to 34 mph, with gusts as high as 44 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 26 to 29 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of rain and snow before 3pm, then a slight chance of rain. Partly sunny, with a high near 45. Breezy, with a west southwest wind 26 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 25 to 28 mph, with gusts as high as 34 mph.
Thursday
Partly sunny, with a high near 51. Breezy, with a west southwest wind around 22 mph, with gusts as high as 31 mph.
Thursday Night
Mostly cloudy, with a low around 42. Breezy.
Friday
A slight chance of rain after noon. Partly sunny, with a high near 52. Breezy.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 39. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 46.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Sunday
A slight chance of snow. Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Neihart MT
 46.95°N 110.71°W (Elev. 7559 ft)
12:41 am MDT Mar 16, 2026
2am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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