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

42°F

6°C

Humidity 90%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 06 Jul 07:00 AM MDT
Extended Forecast for

5 Miles NW Neihart MT

  • Today

    Today: Mostly cloudy, with a high near 69. Light and variable wind becoming southeast 5 to 8 mph in the morning.

    High: 69 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 52. South wind 3 to 8 mph. Winds could gust as high as 18 mph.

    Low: 52 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 67. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Northwest wind around 6 mph becoming calm.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. South wind 6 to 9 mph becoming west in the afternoon.

    High: 74 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 52. South southwest wind 5 to 8 mph. Chance of precipitation is 40%.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. West northwest wind 5 to 8 mph becoming light and variable.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 69. Light and variable wind becoming southeast 5 to 8 mph in the morning.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 52. South wind 3 to 8 mph. Winds could gust as high as 18 mph.
Tuesday
Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 67. Light and variable wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 52. Northwest wind around 6 mph becoming calm.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. South wind 6 to 9 mph becoming west in the afternoon.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 52. South southwest wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 70. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 51. West northwest wind 5 to 8 mph becoming light and variable.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 79.
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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:
5:17 am MDT Jul 6, 2026
Forecast Valid:
8am MDT Jul 6, 2026-6pm MDT Jul 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation