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

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Mostly Cloudy

71°F

22°C

Humidity 33%
Wind Speed NNE 14 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 17 Jun 01:06 PM MDT
Extended Forecast for

2 Miles SSW Mills WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. Breezy, with a north wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 46. Breezy, with a north northeast wind 17 to 22 mph becoming light and variable after midnight. Winds could gust as high as 33 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Breezy, with a northeast wind 12 to 17 mph becoming north northeast 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 49 °F

    Partly Cloudy
    and Breezy

  • Juneteenth

    Juneteenth: Sunny, with a high near 86. Northeast wind 5 to 8 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Breezy, with an east wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 55 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90. Breezy, with a light and variable wind becoming northwest 16 to 21 mph in the morning. Winds could gust as high as 32 mph.

    High: 90 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 51. Breezy.

    Low: 51 °F

    Chance
    T-storms and
    Breezy then
    Slight Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Chance of precipitation is 40%.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 79. Breezy, with a north wind 13 to 18 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 46. Breezy, with a north northeast wind 17 to 22 mph becoming light and variable after midnight. Winds could gust as high as 33 mph.
Thursday
Sunny, with a high near 83. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 49. Breezy, with a northeast wind 12 to 17 mph becoming north northeast 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Juneteenth
Sunny, with a high near 86. Northeast wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 55. Breezy, with an east wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 90. Breezy, with a light and variable wind becoming northwest 16 to 21 mph in the morning. Winds could gust as high as 32 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 51. Breezy.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79. Chance of precipitation is 40%.
Sunday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Tuesday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Mills WY
 42.83°N 106.4°W (Elev. 5141 ft)
Last Update:
12:31 pm MDT Jun 17, 2026
Forecast Valid:
1pm MDT Jun 17, 2026-6pm MDT Jun 23, 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