Sioux City IA Weather

Light Snow Temp: 10°F

Humidity: 73% Wind Speed: NW21.9MPH G TO31.1(19MPH G TO27KT) Barometer: 30.18 in. Dewpoint: 3°F Heat Index: 10°F Wind Chill: -10°F

Civil Twilight:	7:23 AM CST	Moon Phase: Waning Gibbous Moon
Sunrise:	7:55 AM CST
Sunset:	5:07 PM CST
Civil Twilight:	5:38 PM CST

WINTER STORM WARNING IN EFFECT UNTIL NOON CST THURSDAY

Includes the Counties: Plymouth, Woodbury, Dakota, Union
Includes the Cities: Le Mars, Sioux City, South Sioux City, North Sioux City, Beresford, Elk Point, Alcester, Jefferson

Tonight...Cloudy and windy. Snow likely in the evening... Then chance of light snow after midnight. Blowing snow developing this evening. Snow accumulation of 1 to 3 inches. Total snow accumulation 3 to 5 inches. Lows near zero. Northwest winds increasing to 20 to 35 mph. Chance of snow 70 percent. Lowest wind chill readings 11 below to 21 below zero.
Thursday...Cloudy and windy with areas of blowing snow. Chance of light snow in the early morning...Then slight chance of light snow in the late morning. Highs near zero. Northwest winds 20 to 35 mph. Chance of snow 30 percent. Lowest wind chill readings 21 below to 31 below zero.
Thursday Night...Mostly cloudy. Lows 15 below to 20 below. Northwest winds 10 to 20 mph. Lowest wind chill readings 29 below to 38 below zero.
Friday...Partly sunny. Highs 5 below to 10 below. Northwest winds 10 to 15 mph.
Friday Night...Mostly clear. Lows 20 below to 25 below. Northwest winds 5 to 10 mph.
Saturday...Sunny. Highs 5 to 10 above.
Saturday Night...Mostly clear. Lows zero to 5 below.
Sunday...Partly cloudy. Highs around 20.
Sunday Night...Mostly cloudy. A 20 percent chance of light snow. Lows 10 to 15. Highs 15 to 20.
Monday...Mostly cloudy. A 20 percent chance of light snow. Lows 10 to 15. Highs 15 to 20.
Monday Night...Partly cloudy. Lows zero to 5 above. Highs around 20.
Tuesday...Partly cloudy. Lows zero to 5 above. Highs around 20.
Tuesday Night...Mostly clear. Lows 10 to 15.
Wednesday...Partly cloudy. Highs in the mid 20s.