Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

63°F

17°C

Humidity 27%
Wind Speed E 6 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 18 Oct 05:55 PM MDT
Extended Forecast for

2 Miles NNE Bar Nunn WY

  • Tonight

    Tonight: Areas of frost after 5am.  Otherwise, mostly cloudy, then gradually becoming clear, with a low around 34. Breezy, with a west southwest wind 6 to 16 mph becoming east in the evening. Winds could gust as high as 25 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Areas
    Frost

  • Monday

    Monday: Widespread frost, mainly before 8am.  Otherwise, sunny, with a high near 67. East southeast wind 5 to 13 mph becoming west southwest in the morning. Winds could gust as high as 21 mph.

    High: 67 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. East southeast wind 5 to 10 mph becoming light and variable.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Breezy, with a southwest wind 7 to 17 mph, with gusts as high as 26 mph.

    High: 67 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 43. South southeast wind around 6 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 70. Breezy.

    High: 70 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of frost after 5am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 34. Breezy, with a west southwest wind 6 to 16 mph becoming east in the evening. Winds could gust as high as 25 mph.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 67. East southeast wind 5 to 13 mph becoming west southwest in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 41. East southeast wind 5 to 10 mph becoming light and variable.
Tuesday
Sunny, with a high near 67. Breezy, with a southwest wind 7 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 37. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 67. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. South southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 70. Breezy.
Thursday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 47.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 63. Windy.
Friday Night
A chance of showers. Mostly cloudy, with a low around 37. Breezy.
Saturday
A chance of showers. Mostly sunny, with a high near 53. Breezy.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 63. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Bar Nunn WY
 42.96°N 106.32°W (Elev. 5371 ft)
5:01 pm MDT Oct 18, 2026
6pm MDT Oct 18, 2026-6pm MDT Oct 25, 2026
 
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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