National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Fog/Mist and Breezy

34°F

1°C

Humidity 100%
Wind Speed N 25 mph
Barometer 29.70 in
Dewpoint 34°F (1°C)
Visibility 1.25 mi
Wind Chill21°F (-6°C)
Last update 28 Dec 2:55 am CST
Extended Forecast for

7 Miles N Alcester SD

Winter Weather Advisory until December 29, 06:00am
Wind Advisory December 28, 06:00am until December 29, 12:00am
Dense Fog Advisory December 28, 03:06am until December 28, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
Dense Fog Advisory
  •  
    Winter Weather Advisory until December 29, 06:00am
    Dense Fog Advisory December 28, 03:06am until December 28, 06:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 20 °F

    Chance
    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow, mainly before 1pm. Widespread blowing snow, mainly between 9am and 11am. Temperature falling to around 10 by 5pm. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 25 °F⇓

    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: Areas of blowing snow. Mostly cloudy, with a low around 6. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 6 °F

    Areas Blowing
    Snow and
    Windy

  • Monday

    Monday: Patchy blowing snow before 1pm. Mostly sunny, with a high near 15. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 15 °F

    Patchy
    Blowing Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 6. Northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
A slight chance of rain before 4am, then a chance of snow. Patchy blowing snow after 5am. Patchy dense fog. Otherwise, cloudy, with a low around 20. Blustery, with a north northwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 1pm. Widespread blowing snow, mainly between 9am and 11am. Temperature falling to around 10 by 5pm. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Sunday Night
Areas of blowing snow. Mostly cloudy, with a low around 6. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.
Monday
Patchy blowing snow before 1pm. Mostly sunny, with a high near 15. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 6. Northwest wind 5 to 10 mph becoming south southwest after midnight.
Tuesday
Mostly sunny, with a high near 34. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 9.
New Year's Day
Mostly sunny, with a high near 20.
Thursday Night
Mostly clear, with a low around 9.
Friday
Mostly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles N Alcester SD
 43.13°N 96.63°W (Elev. 1476 ft)
Last Update:
2:14 am CST Dec 28, 2025
Forecast Valid:
3am CST Dec 28, 2025-6pm CST Jan 3, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation