National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

ONION PARK (ONPM8)

Lat: 46.91348°NLon: 110.8536°WElev: 7410.0ft.

NA

33°F

1°C

Humidity 94%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 15 Nov 10:00 AM MST
Extended Forecast for

Neihart MT

  • Today

    Today: Mostly sunny, with a high near 45. West wind 10 to 15 mph, with gusts as high as 31 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 32. West southwest wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 32 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 47. South wind around 7 mph.

    High: 47 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 35. South southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before 9am, then a chance of rain. Mostly cloudy, with a high near 45. South southwest wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely before 8pm, then rain and snow likely. Mostly cloudy, with a low around 31. West southwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow likely before 11am, then rain likely between 11am and 4pm, then rain and snow likely after 4pm. Mostly cloudy, with a high near 40. West southwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Snow likely. Mostly cloudy, with a low around 25. Light southwest wind.

    Low: 25 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 35.

    High: 35 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 45. West wind 10 to 15 mph, with gusts as high as 31 mph.
Tonight
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 32. West southwest wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Sunday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 47. South wind around 7 mph.
Sunday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 35. South southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 9am, then a chance of rain. Mostly cloudy, with a high near 45. South southwest wind 5 to 7 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
Rain likely before 8pm, then rain and snow likely. Mostly cloudy, with a low around 31. West southwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow likely before 11am, then rain likely between 11am and 4pm, then rain and snow likely after 4pm. Mostly cloudy, with a high near 40. West southwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 25. Light southwest wind.
Wednesday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 35.
Wednesday Night
A slight chance of snow before 11pm. Partly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Neihart MT
 46.92°N 110.74°W (Elev. 6302 ft)
Last Update:
8:49 am MST Nov 15, 2025
Forecast Valid:
11am MST Nov 15, 2025-6pm MST Nov 21, 2025
 
Forecast Discussion
 
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Additional Resources

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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