Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. 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.

Fair

86°F

30°C

Humidity	63%
Wind Speed	S 12 mph
Barometer	29.92 in (1012.2 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	15 Jul 12:52 pm CDT

More Information:

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

Extended Forecast for

Walthill NE

This Afternoon
High: 89 °F
Sunny
Tonight
Low: 64 °F
Heavy Rain
Wednesday
High: 76 °F
Slight Chance
T-storms
Wednesday Night
Low: 55 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 80 °F
Partly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 65 °F
Showers
Likely
Saturday
High: 85 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 89. South wind 14 to 16 mph, with gusts as high as 24 mph.

Tonight

Showers and thunderstorms before 4am, then a slight chance of showers. Some of the storms could produce heavy rainfall. Low around 64. South southeast wind 8 to 10 mph becoming northwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. North northwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 73. North northeast wind 9 to 11 mph, with gusts as high as 17 mph.

Thursday Night

Mostly clear, with a low around 56. East southeast wind 6 to 9 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.

Friday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 85. South southeast wind around 8 mph becoming east in the afternoon.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East northeast wind 6 to 8 mph.

Sunday

A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind 7 to 9 mph.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East southeast wind 7 to 10 mph.

Monday

Mostly sunny, with a high near 85. South southeast wind 7 to 10 mph, with gusts as high as 16 mph.