National Weather Service Forecast for: Madison SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 2:03 am CST Dec 5, 2025
 
Overnight

Overnight: A 20 percent chance of snow after 4am.  Cloudy, with a steady temperature around 26. West southwest wind 5 to 10 mph.
Slight Chance
Snow
Friday

Friday: A 30 percent chance of snow, mainly before 7am.  Cloudy, with a high near 33. West southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Chance Snow

Friday
Night
Friday Night: Mostly cloudy, with a low around 12. Northwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Mostly Cloudy

Saturday

Saturday: Snow, mainly after noon. The snow could be heavy at times.  High near 20. East wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of around 3 inches.
Chance Snow
then Heavy
Snow
Saturday
Night
Saturday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around -2. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.
Chance Snow
then Mostly
Cloudy
Sunday

Sunday: Partly sunny, with a high near 8. North northeast wind 5 to 10 mph becoming east southeast in the afternoon.
Partly Sunny

Sunday
Night
Sunday Night: Mostly cloudy, with a low around -1.
Mostly Cloudy

Monday

Monday: Partly sunny, with a high near 28.
Partly Sunny

Monday
Night
Monday Night: Mostly cloudy, with a low around 15.
Mostly Cloudy

Lo 26 °F Hi 33 °F Lo 12 °F Hi 20 °F Lo -2 °F Hi 8 °F Lo -1 °F Hi 28 °F Lo 15 °F

Hazardous Weather Outlook
 

Overnight
 
A 20 percent chance of snow after 4am. Cloudy, with a steady temperature around 26. West southwest wind 5 to 10 mph.
Friday
 
A 30 percent chance of snow, mainly before 7am. Cloudy, with a high near 33. West southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
 
Mostly cloudy, with a low around 12. Northwest wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Saturday
 
Snow, mainly after noon. The snow could be heavy at times. High near 20. East wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.
Saturday Night
 
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around -2. North northeast wind 5 to 15 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday
 
Partly sunny, with a high near 8. North northeast wind 5 to 10 mph becoming east southeast in the afternoon.
Sunday Night
 
Mostly cloudy, with a low around -1.
Monday
 
Partly sunny, with a high near 28.
Monday Night
 
Mostly cloudy, with a low around 15.
Tuesday
 
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 33. Chance of precipitation is 20%.
Tuesday Night
 
A chance of rain and snow. Cloudy, with a low around 14. Chance of precipitation is 40%.
Wednesday
 
Mostly cloudy, with a high near 23.
Wednesday Night
 
Mostly cloudy, with a low around 5.
Thursday
 
A 20 percent chance of snow. Mostly cloudy, with a high near 21.

 

Forecast from NOAA-NWS for Madison SD.