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

ONION PARK (ONPM8)

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

NA

35°F

2°C

Humidity 54%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 20 Apr 05:00 AM MDT
Extended Forecast for

Neihart MT

  • Today

    Today: Sunny, with a high near 58. West southwest wind 7 to 10 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West wind 7 to 10 mph becoming south in the evening.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63. South wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 63 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. South wind around 14 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain showers before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 55. South southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 55 °F

    Slight Chance
    Rain then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow showers, becoming all snow after 9pm. The snow could be heavy at times. Some thunder is also possible. Low around 21. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 21 °F

    Rain/Snow and
    Blustery then
    Heavy Snow
    and Windy

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 24. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 24 °F

    Heavy Snow
    and Windy

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 15. Northwest wind 17 to 21 mph, with gusts as high as 29 mph.

    Low: 15 °F

    Snow Likely

  • Friday

    Friday: Snow. Mostly cloudy, with a high near 22.

    High: 22 °F

    Snow

Detailed Forecast

Today
Sunny, with a high near 58. West southwest wind 7 to 10 mph.
Tonight
Partly cloudy, with a low around 42. West wind 7 to 10 mph becoming south in the evening.
Tuesday
Mostly sunny, with a high near 63. South wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 46. South wind around 14 mph, with gusts as high as 21 mph.
Wednesday
Rain showers before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 55. South southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain, possibly mixed with snow showers, becoming all snow after 9pm. The snow could be heavy at times. Some thunder is also possible. Low around 21. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 24. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 15. Northwest wind 17 to 21 mph, with gusts as high as 29 mph.
Friday
Snow. Mostly cloudy, with a high near 22.
Friday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 13.
Saturday
A chance of snow. Partly sunny, with a high near 26.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 16.
Sunday
A chance of snow. Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Neihart MT
 46.95°N 110.71°W (Elev. 7559 ft)
Last Update:
4:21 am MDT Apr 20, 2026
Forecast Valid:
6am MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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