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° N Lon: 106.47306° W Elev: 5348.0 ft.

Clear

32°F

0°C

Humidity 50%
Wind Speed WSW 18 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 19 Jan 10:20 AM MST
Detailed forecast for

Casper Mountain

Today
Areas of fog this morning. Mostly sunny. Breezy with highs in the upper 20s. West winds 15 to 25 mph with gusts up to 35 mph.
Tonight
Partly cloudy in the evening, then clearing. Breezy, cold with lows 12 to 20. Southwest winds 15 to 20 mph with gusts up to 35 mph.
Tuesday
Partly cloudy in the morning, then mostly cloudy with scattered snow showers in the afternoon. Breezy with highs around 30. Southwest winds 15 to 20 mph, becoming northwest 20 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of snow 30 percent.
Tuesday Night
Mostly clear. Cold with lows 12 to 18. Southwest winds 10 to 15 mph with gusts up to 30 mph.
Wednesday
Partly cloudy. Highs in the mid 20s. West winds 10 to 15 mph. Gusts up to 30 mph in the morning.
Wednesday Night
Partly cloudy. Cold with lows 10 to 15.
Thursday
Mostly cloudy. Highs in the lower 30s.
Thursday Night
Cloudy. A slight chance of snow showers after midnight. Cold with lows 5 to 10 above. Chance of snow 20 percent.
Friday
Mostly cloudy in the morning, then becoming partly cloudy. Cold with highs around 20.
Friday Night
Partly cloudy. Cold with lows 5 to 15 above.
Saturday
Partly cloudy. Highs in the upper 20s.
Saturday Night
Mostly clear. Cold with lows 10 to 15.
Sunday
Mostly sunny and breezy. Highs in the lower 30s.



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947 AM MST Mon Jan 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database