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

Evanston-Uinta County Airport - Burns Field (KEVW)

Lat: 41.27306°NLon: 111.03056°WElev: 7162.0ft.

Partly Cloudy

45°F

7°C

Humidity 70%
Wind Speed SW 12 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 24 Dec 10:05 PM MST
Extended Forecast for

5 Miles ENE Lonetree WY

  • Tonight

    Tonight: Rain likely, mainly after 5am.  Mostly cloudy, with a steady temperature around 38. South southwest wind 13 to 15 mph.  Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Christmas Day

    Christmas Day: Rain likely before 8am, then a chance of rain and snow between 8am and 11am, then a chance of snow after 11am. Some thunder is also possible.  Partly sunny, with a high near 44. Southwest wind 10 to 17 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Partly cloudy, with a low around 29. Southwest wind 10 to 14 mph.

    Low: 29 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 39. Southwest wind 10 to 18 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow.  Low around 23. West wind 9 to 14 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 28. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Mostly cloudy, with a steady temperature around 38. South southwest wind 13 to 15 mph. Chance of precipitation is 60%.
Christmas Day
Rain likely before 8am, then a chance of rain and snow between 8am and 11am, then a chance of snow after 11am. Some thunder is also possible. Partly sunny, with a high near 44. Southwest wind 10 to 17 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 29. Southwest wind 10 to 14 mph.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 39. Southwest wind 10 to 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Low around 23. West wind 9 to 14 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 28. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Sunny, with a high near 23.
Sunday Night
Mostly clear, with a low around 10.
Monday
Sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Lonetree WY
 41.09°N 110.05°W (Elev. 8409 ft)
2:04 pm MST Dec 24, 2025
10pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
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Additional Resources

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