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

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

55°F

13°C

Humidity 20%
Wind Speed WSW 35 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 13 Apr 11:20 AM MDT
Extended Forecast for

13 Miles ENE Arminto WY

Red Flag Warning until April 13, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until April 13, 08:00pm

    NOW until 8:00pm Mon

    Red Flag Warning

  • Today

    High: 56 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Breezy, with a west wind 19 to 24 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. West wind 6 to 10 mph becoming east in the morning.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. North wind 6 to 11 mph becoming west after midnight.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. Windy, with a west southwest wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 61 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 38 mph.

    Low: 42 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 61. Windy, with a southwest wind 21 to 28 mph becoming west northwest in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%.

    High: 61 °F

    Windy. Mostly
    Sunny then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers, possibly mixed with rain, becoming all snow after midnight. Some thunder is also possible. Low around 21. Blustery. Chance of precipitation is 90%.

    Low: 21 °F

    Rain/Snow and
    Blustery then
    Snow Showers

Detailed Forecast

Today
A slight chance of rain and snow showers between 3pm and 5pm. Sunny, with a high near 56. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 29. Breezy, with a west wind 19 to 24 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.
Tuesday
Mostly sunny, with a high near 56. West wind 6 to 10 mph becoming east in the morning.
Tuesday Night
Mostly clear, with a low around 32. North wind 6 to 11 mph becoming west after midnight.
Wednesday
Sunny, with a high near 61. Windy, with a west southwest wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Wednesday Night
Partly cloudy, with a low around 42. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 38 mph.
Thursday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 61. Windy, with a southwest wind 21 to 28 mph becoming west northwest in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%.
Thursday Night
Snow showers, possibly mixed with rain, becoming all snow after midnight. Some thunder is also possible. Low around 21. Blustery. Chance of precipitation is 90%.
Friday
Snow showers. High near 31. Blustery. Chance of precipitation is 90%.
Friday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 16.
Saturday
Sunny, with a high near 41. Breezy.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Mostly sunny, with a high near 56. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Arminto WY
 43.29°N 107.04°W (Elev. 6066 ft)
Last Update:
11:03 am MDT Apr 13, 2026
Forecast Valid:
11am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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