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

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 >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Clear

48°F

9°C

Humidity 57%
Wind Speed SSW 13 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 25 Dec 04:20 PM MST
Extended Forecast for

8 Miles E Evansville WY

  • Christmas Day

    Christmas Day: Sunny, with a steady temperature around 54. Breezy, with a west southwest wind around 23 mph, with gusts as high as 33 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 38. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 55. Windy, with a southwest wind 14 to 19 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 48 mph.

    High: 55 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Scattered rain showers before 11pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 35. Windy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Scattered
    Rain/Snow and
    Windy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Windy, with a southwest wind 15 to 25 mph, with gusts as high as 31 mph.

    High: 46 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 10. Blustery, with a north wind 5 to 15 mph, with gusts as high as 21 mph.

    Low: 10 °F

    Chance Snow
    Showers and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Light west northwest wind becoming west 8 to 13 mph in the morning.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Christmas Day
Sunny, with a steady temperature around 54. Breezy, with a west southwest wind around 23 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 38. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 55. Windy, with a southwest wind 14 to 19 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 48 mph.
Friday Night
Scattered rain showers before 11pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 35. Windy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Partly sunny, with a high near 46. Windy, with a southwest wind 15 to 25 mph, with gusts as high as 31 mph.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 10. Blustery, with a north wind 5 to 15 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 29. Light west northwest wind becoming west 8 to 13 mph in the morning.
Sunday Night
Mostly clear, with a low around 11.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Partly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Evansville WY
 42.84°N 106.1°W (Elev. 5197 ft)
Last Update:
4:17 pm MST Dec 25, 2025
Forecast Valid:
4pm MST Dec 25, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation