Sioux City IA Weather

Windy Temp: 4°F

Humidity: 80% Wind Speed: NW38.0MPH G TO48.3(33MPH G TO42KT) Barometer: 29.75 in. Dewpoint: -1°F Heat Index: 4°F Wind Chill: -23°F

Civil Twilight:	7:11 AM CST	Moon Phase: Waning Crescent Moon
Sunrise:	7:42 AM CST
Sunset:	4:52 PM CST
Civil Twilight:	5:24 PM CST

BLIZZARD WARNING IN EFFECT UNTIL NOON CST TODAY WIND CHILL ADVISORY IN EFFECT FROM NOON TODAY TO NOON CST THURSDAY

Includes the Counties: Plymouth, Woodbury, Dixon, Dakota, Clay, Union
Includes the Cities: Le Mars, Sioux City, Wakefield, Ponca, Allen, South Sioux City, Vermillion, North Sioux City, Beresford, Elk Point, Alcester, Jefferson

Today...Cloudy and windy. Scattered flurries in the morning. Blowing snow in the morning...Then areas of blowing snow in the afternoon. Near steady temperature zero to 5 above. Northwest winds 20 to 35 mph Decreasing to 15 to 25 mph with gusts to around 35 mph in the afternoon. Lowest wind chill readings 13 below to 23 below zero.
Tonight...Mostly cloudy in the evening...Then becoming partly cloudy. Lows near 10 below. West winds 5 to 15 mph. Lowest wind chill readings 20 below to 30 below zero.
Thursday...Partly cloudy. Highs near 10. West winds 10 to 15 mph. Lowest wind chill readings 12 below to 22 below zero.
Thursday Night...Partly cloudy. Lows 5 below to 10 below. Southwest winds 10 to 15 mph.
Friday...Partly cloudy. Highs near 15. Southwest winds 5 to 15 mph.
Friday Night...Partly cloudy. A few flurries after midnight. Lows 5 to 10 above.
Saturday...Partly cloudy. Highs in the lower 20s. Lows zero to 5 below.
Saturday Night...Partly cloudy. Highs in the lower 20s. Lows zero to 5 below.
Sunday...Partly cloudy with a 20 percent chance of snow. Highs near 10.
Sunday Night...Mostly cloudy with a 20 percent chance of snow. Lows zero to 5 below.
Monday...Partly sunny. Highs near 10.
Monday Night...Partly cloudy. Lows zero to 5 above.
Tuesday...Partly cloudy in the morning...Then becoming sunny. Highs 15 to 20.