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

39°F

4°C

Humidity 59%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 10 Apr 10:00 PM MDT
Extended Forecast for

9 Miles SW Neihart MT

  • Tonight

    Tonight: A 20 percent chance of rain before 2am. Mostly cloudy, with a low around 39. Southeast wind 11 to 13 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 54. South wind 11 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%.

    High: 54 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Rain and snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 34. West southwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: Snow showers before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 46. Southwest wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Chance Snow
    Showers then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow showers before 9pm, then rain, possibly mixed with snow between 9pm and midnight, then snow likely after midnight. Some thunder is also possible. Low around 32. Southeast wind around 9 mph becoming southwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 39. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 28. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A slight chance of snow after noon. Partly sunny, with a high near 40. West southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow after midnight. Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
A 20 percent chance of rain before 2am. Mostly cloudy, with a low around 39. Southeast wind 11 to 13 mph.
Saturday
A chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 54. South wind 11 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%.
Saturday Night
Rain and snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 34. West southwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday
Snow showers before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 46. Southwest wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain, possibly mixed with snow showers before 9pm, then rain, possibly mixed with snow between 9pm and midnight, then snow likely after midnight. Some thunder is also possible. Low around 32. Southeast wind around 9 mph becoming southwest after midnight. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 39. Southwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 28. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
A slight chance of snow after noon. Partly sunny, with a high near 40. West southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
A slight chance of snow after midnight. Partly cloudy, with a low around 29.
Wednesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 38.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22.
Thursday
Snow. Mostly cloudy, with a high near 27.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16.
Friday
A chance of snow. Partly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Neihart MT
 46.83°N 110.85°W (Elev. 7470 ft)
Last Update:
10:26 pm MDT Apr 10, 2026
Forecast Valid:
11pm MDT Apr 10, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation