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

40°F

4°C

Humidity 69%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 11 Apr 03:00 AM MDT
Extended Forecast for

5 Miles NW Neihart MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. South wind around 10 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 59. South wind 9 to 14 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.

    High: 59 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 37. West wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. High near 50. West southwest wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Showers

  • Sunday Night

    Sunday Night: Rain before 3am, then rain and snow likely. Some thunder is also possible. Low around 35. East southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: Snow showers before 3pm, then rain and snow showers. Some thunder is also possible. High near 44. West wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Snow Likely
    then
    Rain/Snow

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow, becoming all snow after 9pm. Mostly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow after noon. Mostly sunny, with a high near 45. West southwest wind 10 to 17 mph, with gusts as high as 32 mph.

    High: 45 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow after midnight. Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. South wind around 10 mph.
Saturday
A slight chance of rain before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Partly sunny, with a high near 59. South wind 9 to 14 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 37. West wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. High near 50. West southwest wind around 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain before 3am, then rain and snow likely. Some thunder is also possible. Low around 35. East southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Snow showers before 3pm, then rain and snow showers. Some thunder is also possible. High near 44. West wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain likely, possibly mixed with snow, becoming all snow after 9pm. Mostly cloudy, with a low around 31. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow after noon. Mostly sunny, with a high near 45. West southwest wind 10 to 17 mph, with gusts as high as 32 mph.
Tuesday Night
A slight chance of snow after midnight. Partly cloudy, with a low around 32.
Wednesday
A chance of snow before noon, then rain and snow likely. Mostly cloudy, with a high near 43.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 25.
Thursday
Snow. Mostly cloudy, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
A chance of snow. Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:27 am MDT Apr 11, 2026
Forecast Valid:
3am MDT Apr 11, 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