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

28°F

-2°C

Humidity 68%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 09 Apr 11:00 PM MDT
Extended Forecast for

5 Miles NW Neihart MT

  • Overnight

    Overnight: Mostly clear, with a low around 31. South wind around 8 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 58. South wind around 7 mph.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain between 9pm and 2am. Mostly cloudy, with a low around 44. South southeast wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 60. South wind 8 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    High: 60 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 37. West southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    Low: 37 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: A chance of rain and snow before 9am, then rain. High near 51. West southwest wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain before 3am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 36. Northwest wind around 6 mph becoming east southeast in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain, possibly mixed with snow showers before 9am, then snow between 9am and noon, then rain, possibly mixed with snow showers after noon. Some thunder is also possible. Cloudy, with a high near 42. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow likely before midnight, then a slight chance of snow. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 31. South wind around 8 mph.
Friday
Mostly sunny, with a high near 58. South wind around 7 mph.
Friday Night
A slight chance of rain between 9pm and 2am. Mostly cloudy, with a low around 44. South southeast wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Showers likely and possibly a thunderstorm, mainly after 3pm. Partly sunny, with a high near 60. South wind 8 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 37. West southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Sunday
A chance of rain and snow before 9am, then rain. High near 51. West southwest wind 6 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain before 3am, then rain likely, possibly mixed with snow. Some thunder is also possible. Low around 36. Northwest wind around 6 mph becoming east southeast in the evening. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday
Rain, possibly mixed with snow showers before 9am, then snow between 9am and noon, then rain, possibly mixed with snow showers after noon. Some thunder is also possible. Cloudy, with a high near 42. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Rain and snow likely before midnight, then a slight chance of snow. Mostly cloudy, with a low around 31.
Tuesday
A chance of snow, mainly after noon. Mostly sunny, with a high near 44.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 32.
Wednesday
Snow likely. Mostly cloudy, with a high near 40.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 24.
Thursday
Snow likely. Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Neihart MT
 46.98°N 110.81°W (Elev. 6453 ft)
Last Update:
10:37 pm MDT Apr 9, 2026
Forecast Valid:
12am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation