Forecast and Conditions for Sioux City, Iowa

Updated: 5:50 PM CDT on July 10, 2009
Observed at Wayne, Nebraska
Temperature 77 °F
Humidity 83%
Dew Point 72 °F
Wind East at 6 mph
Pressure 30.01 in (Steady)
Conditions Overcast
Visibility 10.0 miles
Clouds Scattered Clouds (SCT) : 1900 ft
Overcast (OVC) : 2500 ft
Yesterday's Maximum 83 °F
Yesterday's Minimum 65 °F
Normal high 86 °F
Normal low 63 °F
Record high 103 °F (1930)
Record low 45 °F (1996)
Yesterday's Heating Degree Days 0
Yesterday's Cooling Degree Days 9
Sunrise05:57 AM (CDT)
Sunset09:03 PM (CDT)
Moon Rise10:47 PM (CDT)
Moon Set09:05 AM (CDT)
Moon Phase
Forecast as of 3:54 PM CDT on July 10, 2009

Tonight
Mostly cloudy with a 30 percent chance of showers or thunderstorms in the early evening...then becoming partly cloudy. Areas of fog late. Lows in the lower 60s. East winds 5 to 10 mph becoming northeast.
Saturday
Partly cloudy. Areas of fog in the early morning. Highs in the mid 80s. East winds 5 to 10 mph.
Saturday Night
Mostly cloudy. Lows in the lower 60s. Southeast winds around 5 mph.
Sunday
Partly sunny. Slight chance of thunderstorms in the morning...then chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 40 percent.
Sunday Night
Mostly cloudy. A 40 percent chance of thunderstorms in the evening. Lows in the lower 60s. North winds around 5 mph becoming northeast after midnight.
Monday
Partly sunny. Highs in the mid 80s.
Monday Night
Mostly cloudy. Slight chance of thunderstorms in the evening...then chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent.
Tuesday
Partly sunny with a 40 percent chance of thunderstorms. Highs in the upper 80s.
Tuesday Night
Mostly cloudy in the evening...then becoming partly cloudy. A 20 percent chance of thunderstorms. Lows in the mid 60s.
Wednesday through Thursday Night
Partly cloudy. Highs in the mid 80s. Lows in the lower 60s.
Friday
Partly sunny. Highs in the mid 80s.
Copyright © 2009 The Weather Underground, Inc.