


Hazardous Weather Conditions
Current conditions at
Sioux City, Sioux Gateway Airport (KSUX)
Lat: 42.4°NLon: 96.38°WElev: 1099ft.
Partly Cloudy
79°F
26°C
Humidity | 50% |
Wind Speed | S 14 G 23 mph |
Barometer | 29.47 in (997.5 mb) |
Dewpoint | 59°F (15°C) |
Visibility | 10.00 mi |
Heat Index | 80°F (27°C) |
Last update | 17 Apr 1:52 pm CDT |
Extended Forecast for
Jefferson SD
This Afternoon
High: 82 °F
Chance
T-stormsTonight
Low: 43 °F
Severe
Thunderstorms
and BreezyFriday
High: 54 °F
Breezy.
Chance
Showers then
Mostly CloudyFriday Night
Low: 33 °F
Decreasing
CloudsSaturday
High: 60 °F
Sunny
Saturday Night
Low: 36 °F
Partly Cloudy
Sunday
High: 59 °F
Chance
ShowersSunday Night
Low: 35 °F
Chance
ShowersMonday
High: 72 °F
Sunny
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 82. Southwest wind around 15 mph, with gusts as high as 20 mph.
Tonight
Showers and thunderstorms likely before 4am, then a chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 43. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 54. Breezy, with a north wind around 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. North wind 5 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 60. North wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 36. East wind 5 to 10 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 59.
Sunday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 35.
Monday
Sunny, with a high near 72.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 74.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 72.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Jefferson SD
42.61°N 96.56°W (Elev. 1125 ft)
42.61°N 96.56°W (Elev. 1125 ft)
12:30 pm CDT Apr 17, 2025
2pm CDT Apr 17, 2025-6pm CDT Apr 23, 2025