Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77° N Lon: 99.32° W Elev: 1693 ft.

Mostly Cloudy

4°F

-16°C

Humidity 72%
Wind Speed E 7 mph
Barometer 30.18 in
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 24 Jan 10:15 pm CST
Detailed forecast for

Lyman County

Tonight
Partly cloudy this evening, then becoming mostly cloudy. Cold with lows around 4 below. Southeast winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight.
Sunday
Partly sunny. A chance of flurries in the morning. Colder with highs around 3 above. North winds 15 to 20 mph. Wind chill values as low as 25 below.
Sunday Night
Partly cloudy in the evening, then clearing. Cold with lows around 9 below. Northwest winds 10 to 15 mph, becoming southwest 5 to 10 mph after midnight. Wind chill values as low as 28 below.
Monday
Mostly sunny. Not as cold with highs in the lower 30s. Southwest winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. Wind chill values as low as 27 below in the morning.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Not as cold with lows around 7 above. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tuesday
Partly sunny. Colder with highs in the lower 20s.
Tuesday Night
Mostly cloudy. Lows around 10 above.
Wednesday
Partly sunny. A chance of flurries in the morning. Highs in the mid 20s.
Wednesday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows 5 to 10 above.
Thursday
Partly sunny. Highs in the mid 20s.
Thursday Night
Partly cloudy in the evening, then mostly cloudy with a chance of flurries after midnight. Lows zero to 5 above zero.
Friday
Partly sunny. Highs in the mid 20s.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 10 above.
Saturday
Partly sunny. Highs in the mid 30s.



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937 PM CST Sat Jan 24 2026
 
 

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