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

Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

82°F

28°C

Humidity 15%
Wind Speed NW 10 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 04 Oct 03:55 PM MDT
Extended Forecast for

Powder River WY

Red Flag Warning October 5, 12:00pm until October 5, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. West wind 7 to 9 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Calm wind becoming west southwest 5 to 9 mph after midnight.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Breezy, with a west wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 84 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. West southwest wind 5 to 10 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 80. West southwest wind 8 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. North wind 5 to 7 mph becoming light and variable.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. West southwest wind 5 to 8 mph becoming north northwest in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. West wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 49. Calm wind becoming west southwest 5 to 9 mph after midnight.
Monday
Sunny, with a high near 84. Breezy, with a west wind 8 to 17 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 49. West southwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 80. West southwest wind 8 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 46. North wind 5 to 7 mph becoming light and variable.
Wednesday
Sunny, with a high near 77. West southwest wind 5 to 8 mph becoming north northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 78. Breezy.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 77. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Powder River WY
 43.03°N 106.98°W (Elev. 5778 ft)
Last Update:
3:31 pm MDT Oct 4, 2026
Forecast Valid:
4pm MDT Oct 4, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation