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

38°F

3°C

Humidity 51%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 20 Apr 02:00 AM MDT
Extended Forecast for

5 Miles NW Neihart MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. Southwest wind around 7 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 62. Light west southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. West wind 5 to 7 mph becoming light and variable.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. South wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain before noon, then showers between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 59. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 59 °F

    Slight Chance
    Rain then
    Showers

  • 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 24. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 24 °F

    Rain/Snow
    then Heavy
    Snow and
    Blustery

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Cloudy, with a high near 28. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 43 mph.

    High: 28 °F

    Heavy Snow
    and Blustery

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Snow Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. Southwest wind around 7 mph.
Monday
Sunny, with a high near 62. Light west southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 44. West wind 5 to 7 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 68. South wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of rain before noon, then showers between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 59. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
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 24. Blustery, with a northwest wind 15 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow. The snow could be heavy at times. Cloudy, with a high near 28. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 43 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 18.
Friday
Snow. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow. Mostly cloudy, with a low around 15.
Saturday
A chance of snow. Partly sunny, with a high near 30.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Sunday
A chance of snow. Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Neihart MT
 46.98°N 110.81°W (Elev. 6453 ft)
Last Update:
12:31 am MDT Apr 20, 2026
Forecast Valid:
3am MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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