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Sioux City IA Weather

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NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Sioux City, Iowa, United States (51101)  Lat: 42.50N, Lon: 96.4W
Wx Zone: IAZ031 ICAO Used: KSUX
Current Conditions
Updated: 4:52 PM CST MON DEC 21 2009
Sun & Moon Information:
FOG and MIST
Fog And Mist
Temp: 34°F
Humidity: 85%
Wind Speed: SE8.1MPH(7KT)
Barometer: 29.92 in.
Dewpoint: 30°F
Heat Index: 34°F
Wind Chill: 27°F
Civil Twilight: 7:19 AM CST Moon Phase:
Waxing Crescent Moon
Sunrise: 7:51 AM CST
Sunset: 4:55 PM CST
Civil Twilight: 5:27 PM CST
Forecast for Sioux City, Iowa:
Dated: 449 PM CST MON DEC 21 2009    Expires: 415 AM CST TUE DEC 22 2009
7 Day View   
TONIGHT TUESDAY TUESDAY
NIGHT
WEDNESDAY WEDNESDAY
NIGHT
THURSDAY
Snow/Rain Freezing Drizzle Freezing Drizzle Snow Snow Blowing Snow
Snow/Rain Freezing
Drizzle
Freezing
Drizzle
Snow Snow Blowing
Snow
Lo: 25°F Hi: 25°F
Lo: 25°F Hi: 29°F
Lo: 21°F Hi: 21°F
Pop: 30% Pop: 20% Pop: 70%
ZoneCast:
Dated: 449 PM CST MON DEC 21 2009    Expires: 415 AM CST TUE DEC 22 2009
WINTER STORM WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH FRIDAY AFTERNOON

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

Tonight...Cloudy. Chance of light snow or slight chance of light freezing rain in the evening...Then patchy freezing drizzle after midnight. Near steady temperature in the mid 20s. East winds 5 to 15 mph. Chance of measurable precipitation 30 percent.
Tuesday...Cloudy. Areas of freezing drizzle. Highs in the mid 20s. East winds 10 to 15 mph.
Tuesday Night...Cloudy. Areas of freezing drizzle in the evening...Then areas of freezing drizzle and slight chance of light snow after midnight. Lows in the mid 20s. East winds 10 to 15 mph. Chance of measurable precipitation 20 percent.
Wednesday...Periods of snow. Moderate snow accumulations. Highs in the upper 20s. East winds 15 to 20 mph.
Wednesday Night...Breezy. Snow likely. Light snow accumulations. Lows in the lower 20s. Northeast winds 15 to 25 mph. Chance of snow 70 percent.
Thursday...Windy with snow and areas of blowing snow. Moderate snow accumulations. Highs in the lower 20s.
Thursday Night...Windy with snow and areas of blowing snow. Moderate snow accumulations. Lows 15 to 20.
Christmas Day...Windy. Light snow likely. Areas of blowing snow. Light snow accumulations. Highs around 20. Chance of snow 70 percent.
Friday Night...Windy. Mostly cloudy with a 20 percent chance of light snow. Lows 5 to 10 above.
Saturday...Partly sunny and windy. Highs 15 to 20.
Saturday Night...Partly cloudy. Lows 5 to 10 above. Highs 15 to 20.
Sunday...Partly cloudy. Lows 5 to 10 above. Highs 15 to 20.
Sunday Night...Partly cloudy. Lows near zero. Highs near 15.
Monday...Partly cloudy. Lows near zero. Highs near 15.

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