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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. 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 49%
Wind Speed W 4 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 17 Mar 09:35 PM MDT
Extended Forecast for

Mills WY

Red Flag Warning March 18, 12:00pm until March 21, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 52. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Mostly Cloudy
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 76. Windy, with a southwest wind 16 to 26 mph, with gusts as high as 37 mph.

    High: 76 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 78. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 80. Breezy, with a southwest wind 11 to 21 mph, with gusts as high as 30 mph.

    High: 80 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82. Breezy.

    High: 82 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. Breezy.

    Low: 36 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a steady temperature around 52. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 76. Windy, with a southwest wind 16 to 26 mph, with gusts as high as 37 mph.
Wednesday Night
Mostly clear, with a low around 46. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 78. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 46. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 80. Breezy, with a southwest wind 11 to 21 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 48. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 82. Breezy.
Saturday Night
Mostly cloudy, with a low around 36. Breezy.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 66.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Mostly cloudy, with a high near 69. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mills WY
 42.85°N 106.37°W (Elev. 5161 ft)
Last Update:
9:47 pm MDT Mar 17, 2026
Forecast Valid:
10pm MDT Mar 17, 2026-6pm MDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation