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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Mostly Cloudy

50°F

10°C

Humidity 61%
Wind Speed NE 8 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 12 Oct 01:15 PM MDT
Extended Forecast for

Mills WY

  • Columbus Day

    Columbus Day: A 40 percent chance of showers, mainly after 5pm. Patchy fog. Otherwise, sunny early, then becoming mostly cloudy, with a high near 55. North northeast wind around 9 mph.

    High: 55 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 41. Northeast wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Showers
    Likely and
    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of showers before 8am, then a chance of showers after 3pm. Partly sunny, with a high near 62. Light and variable wind becoming north 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    High: 62 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms. Low around 34. Northeast wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 34 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 54. East northeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 33. East wind 6 to 11 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Showers

  • Thursday

    Thursday: A 50 percent chance of showers before noon. Mostly sunny, with a high near 53. Breezy, with a north wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 53 °F

    Breezy.
    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Columbus Day
A 40 percent chance of showers, mainly after 5pm. Patchy fog. Otherwise, sunny early, then becoming mostly cloudy, with a high near 55. North northeast wind around 9 mph.
Tonight
Showers likely and possibly a thunderstorm. Patchy fog before 10pm. Otherwise, mostly cloudy, with a low around 41. Northeast wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers before 8am, then a chance of showers after 3pm. Partly sunny, with a high near 62. Light and variable wind becoming north 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Tuesday Night
Showers and thunderstorms. Low around 34. Northeast wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 54. East northeast wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Showers. Low around 33. East wind 6 to 11 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Thursday
A 50 percent chance of showers before noon. Mostly sunny, with a high near 53. Breezy, with a north wind 11 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 62.
Friday Night
Clear, with a low around 34. Breezy.
Saturday
Sunny, with a high near 70. Windy.
Saturday Night
Mostly clear, with a low around 38. Breezy.
Sunday
Sunny, with a high near 69. 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:
12:32 pm MDT Oct 12, 2026
Forecast Valid:
1pm MDT Oct 12, 2026-6pm MDT Oct 18, 2026
 
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