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

Casper, Natrona County International Airport (KCPR)

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

Clear

48°F

9°C

Humidity 46%
Wind Speed SW 6 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 15 Nov 06:20 PM MST
Extended Forecast for

Mills WY

  • Tonight

    Tonight: Increasing clouds, with a low around 41. Southwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 41 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 66. Breezy, with a light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 24 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 11pm. Increasing clouds, with a low around 40. Breezy, with a southwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 52. Windy, with a west southwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 52 °F

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 36. Southwest wind around 14 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. Southwest wind 8 to 11 mph.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 31. South southwest wind around 6 mph.

    Low: 31 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Partly sunny, with a high near 49.

    High: 49 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 41. Southwest wind 5 to 9 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 66. Breezy, with a light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Showers likely, mainly after 11pm. Increasing clouds, with a low around 40. Breezy, with a southwest wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 52. Windy, with a west southwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.
Monday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 36. Southwest wind around 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 53. Southwest wind 8 to 11 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31. South southwest wind around 6 mph.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 49.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
A slight chance of rain and snow showers before 11am. Partly sunny, with a high near 44. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 25.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 46. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mills WY
 42.85°N 106.4°W (Elev. 5243 ft)
Last Update:
5:01 pm MST Nov 15, 2025
Forecast Valid:
6pm MST Nov 15, 2025-6pm MST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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