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

Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. 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 39%
Wind Speed W 9 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 08 Oct 12:05 AM MDT
Extended Forecast for

Casper WY

Fire Weather Watch October 9, 12:00pm until October 9, 07:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Mostly clear, with a low around 46. West wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Southwest wind 6 to 11 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52. Light and variable wind becoming south southwest 8 to 13 mph in the evening.

    Low: 52 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. Windy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 81 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 31 mph.

    Low: 56 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 77. Windy, with a south southwest wind 20 to 26 mph, with gusts as high as 37 mph.

    High: 77 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 46. West wind around 6 mph.
Thursday
Sunny, with a high near 81. Southwest wind 6 to 11 mph.
Thursday Night
Mostly clear, with a low around 52. Light and variable wind becoming south southwest 8 to 13 mph in the evening.
Friday
Sunny, with a high near 81. Windy, with a west southwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Friday Night
Mostly clear, with a low around 56. Breezy, with a south southwest wind 15 to 22 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 77. Windy, with a south southwest wind 20 to 26 mph, with gusts as high as 37 mph.
Saturday Night
Showers likely. Mostly cloudy, with a low around 43. Breezy, with a west southwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Sunday Night
Showers. Low around 37. Chance of precipitation is 80%.
Columbus Day
A 50 percent chance of showers. Partly sunny, with a high near 56.
Monday Night
A chance of showers. Mostly cloudy, with a low around 35.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 61.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 38.
Wednesday
A chance of showers. Mostly sunny, with a high near 61. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.83°N 106.34°W (Elev. 5236 ft)
Last Update:
11:17 pm MDT Oct 7, 2026
Forecast Valid:
12am MDT Oct 8, 2026-6pm MDT Oct 14, 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