Current conditions at
Sioux County Regional Airport (KSXK)
Lat: 42.99°NLon: 96.16°WElev: 1409ft.
Partly Cloudy
41°F
5°C
| Humidity | 76% |
| Wind Speed | SE 7 mph |
| Barometer | 30.11 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 13 Nov 12:55 am CST |
Extended Forecast for
Alton IA
Overnight

Low: 30 °F
Partly Cloudy
Thursday

High: 60 °F
Sunny
Thursday Night

Low: 37 °F
Mostly Clear
Friday

High: 68 °F
Sunny
Friday Night

Low: 44 °F
Mostly Cloudy
Saturday

High: 59 °F
Mostly Sunny
Saturday Night

Low: 30 °F
Mostly Clear
Sunday

High: 52 °F
Sunny
Sunday Night

Low: 33 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 30. Calm wind becoming east southeast around 5 mph.
Thursday
Sunny, with a high near 60. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 37. South southeast wind around 5 mph.
Friday
Sunny, with a high near 68. South wind 5 to 15 mph.
Friday Night
Mostly cloudy, with a low around 44. South wind around 10 mph becoming west northwest after midnight.
Saturday
Mostly sunny, with a high near 59. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 33.
Monday
A 50 percent chance of rain. Partly sunny, with a high near 47.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Alton IA
43°N 96.01°W (Elev. 1289 ft)
43°N 96.01°W (Elev. 1289 ft)
10:43 pm CST Nov 12, 2025
1am CST Nov 13, 2025-6pm CST Nov 19, 2025


