Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

43°F

6°C

Humidity 24%
Wind Speed W 16 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Jan 02:20 PM MST
Extended Forecast for

Casper WY

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 39. Breezy, with a west wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 26 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Isolated snow showers before 2pm, then isolated snow showers after 4pm.  Partly sunny, with a high near 41. Breezy, with a southwest wind 15 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Breezy.
    Mostly Sunny
    then Isolated
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 35. West southwest wind 7 to 13 mph becoming north northwest in the morning. Winds could gust as high as 21 mph.

    High: 35 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16. Southwest wind 3 to 5 mph.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. West southwest wind 6 to 9 mph becoming north northeast in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 39. Breezy, with a west wind 15 to 20 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 26. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 28 mph.
Tuesday
Isolated snow showers before 2pm, then isolated snow showers after 4pm. Partly sunny, with a high near 41. Breezy, with a southwest wind 15 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 20. West southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 35. West southwest wind 7 to 13 mph becoming north northwest in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 16. Southwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 33. West southwest wind 6 to 9 mph becoming north northeast in the afternoon.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Mostly cloudy, with a high near 24.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Sunny, with a high near 36.
Saturday Night
Mostly clear, with a low around 18.
Sunday
Mostly sunny, with a high near 42. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.31°W (Elev. 5151 ft)
1:29 pm MST Jan 19, 2026
2pm MST Jan 19, 2026-6pm MST Jan 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