Heavy Rain in the Southern Appalachians; Heat Continues in the West; Monitoring Tropical Storm Erin

Heavy to excessive rain falling over the southern Appalachians may bring areas of flooding into Wednesday. Hot temperatures are in place through Wednesday across parts of the western U.S. and New England. Tropical Storm Erin is forecast to become a Hurricane by late this week as it moves westward across the central Atlantic Ocean. Monitor forecasts for any Puerto Rico or U.S. East Coast impacts. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fog/Mist

59°F

15°C

Humidity	100%
Wind Speed	S 5 mph
Barometer	30.02 in (1016.1 mb)
Dewpoint	59°F (15°C)
Visibility	5.00 mi
Last update	13 Aug 1:52 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles SW Sloan IA

Overnight
Low: 62 °F
Patchy Fog
Wednesday
High: 83 °F
Patchy Fog
then Sunny
Wednesday Night
Low: 65 °F
Partly Cloudy
then Slight
Chance
T-storms
Thursday
High: 86 °F
Mostly Cloudy
then Sunny
and Breezy
Thursday Night
Low: 69 °F
Mostly Clear
then Slight
Chance
T-storms
Friday
High: 91 °F
Mostly Sunny
Friday Night
Low: 73 °F
Partly Cloudy
Saturday
High: 93 °F
Mostly Sunny
Saturday Night
Low: 72 °F
Mostly Clear
then Slight
Chance
T-storms

Detailed Forecast

Overnight

Patchy fog after 4am. Otherwise, mostly clear, with a steady temperature around 62. Calm wind.

Wednesday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming south southeast 5 to 9 mph in the morning.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 65. South southeast wind around 10 mph, with gusts as high as 16 mph.

Thursday

Cloudy through mid morning, then gradual clearing, with a high near 86. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 26 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 69. South southeast wind 11 to 15 mph, with gusts as high as 23 mph.

Friday

Mostly sunny, with a high near 91. South wind 10 to 13 mph, with gusts as high as 20 mph.

Friday Night

Partly cloudy, with a low around 73. South wind 9 to 11 mph, with gusts as high as 18 mph.

Saturday

Mostly sunny, with a high near 93. South wind 8 to 13 mph, with gusts as high as 20 mph.

Saturday Night

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South southeast wind 8 to 10 mph, with gusts as high as 16 mph.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. South wind 7 to 10 mph, with gusts as high as 16 mph.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 69. South southeast wind 6 to 9 mph.

Monday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. South southeast wind 6 to 10 mph.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 66. East southeast wind 5 to 9 mph.

Tuesday

Mostly sunny, with a high near 84. Northeast wind 6 to 9 mph.