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 38%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 09 Apr 06:00 PM MDT
Extended Forecast for

9 Miles SW Neihart MT

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 7 to 9 mph becoming east in the evening.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. South wind 6 to 9 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 40. Southeast wind around 10 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Partly sunny, with a high near 57. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    High: 57 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Rain showers likely before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. West southwest wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Snow showers before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 45. West southwest wind 7 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Chance Snow
    Showers then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain showers before midnight, then rain and snow likely. Some thunder is also possible. Low around 33. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow. Cloudy, with a high near 39. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 39 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow likely before 3am, then a chance of snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West wind 7 to 9 mph becoming east in the evening.
Friday
Mostly sunny, with a high near 54. South wind 6 to 9 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40. Southeast wind around 10 mph.
Saturday
Showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Partly sunny, with a high near 57. South wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Saturday Night
Rain showers likely before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. West southwest wind 8 to 14 mph, with gusts as high as 21 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 45. West southwest wind 7 to 9 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday Night
Rain showers before midnight, then rain and snow likely. Some thunder is also possible. Low around 33. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow. Cloudy, with a high near 39. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Rain and snow likely before 3am, then a chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow, mainly after noon. Partly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Snow likely. Mostly cloudy, with a high near 36.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22.
Thursday
Snow likely. Mostly cloudy, with a high near 32.
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:
5:21 pm MDT Apr 9, 2026
Forecast Valid:
6pm MDT Apr 9, 2026-6pm MDT Apr 16, 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