Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Poplar Municipal Airport (KPO1)

Lat: 48.13442°NLon: 105.16214°WElev: 2037.0ft.

Mist

18°F

-8°C

Humidity 92%
Wind Speed ENE 17 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 16°F (-9°C)
Visibility 6.00 mi
Wind Chill3°F (-16°C)
Last update 25 Dec 12:55 AM MST
Extended Forecast for

2 Miles NE Poplar MT

  • Overnight

    Overnight: Areas of fog between 2am and 4am. Areas of freezing fog before 2am.  Otherwise, mostly cloudy, with a low around 14. East wind 10 to 14 mph.

    Low: 14 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Christmas Day

    Christmas Day: Patchy fog before 7am.  Otherwise, partly sunny, with a high near 28. East northeast wind 5 to 7 mph becoming west southwest in the afternoon.

    High: 28 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16. West southwest wind around 6 mph becoming calm  in the evening.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 36. Light and variable wind becoming south southwest 5 to 7 mph in the morning.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of freezing rain before 11pm.  Mostly cloudy, with a low around 14. South southeast wind around 8 mph becoming north northeast in the evening.  Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Freezing Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 24. Blustery, with a northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 31 mph.  Little or no snow accumulation expected.

    High: 24 °F

    Chance Snow
    and Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -11. West northwest wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: -11 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 3. West northwest wind 8 to 14 mph.

    High: 3 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9. West wind around 6 mph becoming calm  in the evening.

    Low: -9 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of fog between 2am and 4am. Areas of freezing fog before 2am. Otherwise, mostly cloudy, with a low around 14. East wind 10 to 14 mph.
Christmas Day
Patchy fog before 7am. Otherwise, partly sunny, with a high near 28. East northeast wind 5 to 7 mph becoming west southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 16. West southwest wind around 6 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 36. Light and variable wind becoming south southwest 5 to 7 mph in the morning.
Friday Night
A slight chance of freezing rain before 11pm. Mostly cloudy, with a low around 14. South southeast wind around 8 mph becoming north northeast in the evening. Chance of precipitation is 20%.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 24. Blustery, with a northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 31 mph. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around -11. West northwest wind 15 to 18 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 3. West northwest wind 8 to 14 mph.
Sunday Night
Partly cloudy, with a low around -9. West wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 23. Light southwest wind becoming west southwest 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 11. West wind around 10 mph.
Tuesday
A chance of flurries. Mostly sunny, with a high near 33.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 7.
Wednesday
Mostly cloudy, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Poplar MT
 48.13°N 105.17°W (Elev. 1998 ft)
2:09 pm MST Dec 24, 2025
1am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database