National Weather Service Forecast for: Spencer IA
Issued by: National Weather Service Sioux Falls, SD
Updated: 4:48 am CST Dec 6, 2025
 
Today

Today: Snow, mainly after 1pm. The snow could be heavy at times. High near 22. West southwest wind 5 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 5 inches.
Slight Chance
Snow then
Heavy Snow
 Tonight

Tonight: Snow, mainly before 10pm. Low around 0. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Snow then
Mostly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 9. North wind 5 to 10 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: Cloudy, with a low around 0. East northeast wind 5 to 10 mph becoming south after midnight.
Cloudy

 Monday

Monday: Partly sunny, with a high near 28. South wind 10 to 15 mph, with gusts as high as 20 mph.
Partly Sunny

 Monday
Night
Monday Night: Partly cloudy, with a low around 17. West wind 10 to 15 mph, with gusts as high as 20 mph.
Partly Cloudy

 Tuesday

Tuesday: A slight chance of rain and snow after noon. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance
Rain/Snow
 Tuesday
Night
Tuesday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 13. Blustery.
Blustery.
Chance Rain
then Mostly
Cloudy
 Wednesday

Wednesday: Mostly cloudy, with a high near 22. Blustery.
Mostly Cloudy
and Blustery
then Mostly
Cloudy
Hi 22 °F Lo 0 °F Hi 9 °F Lo 0 °F Hi 28 °F Lo 17 °F Hi 38 °F Lo 13 °F Hi 22 °F

Hazardous Weather Outlook
Winter Storm Warning
 

Today
 
 Snow, mainly after 1pm. The snow could be heavy at times. High near 22. West southwest wind 5 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 5 inches.
Tonight
 
 Snow, mainly before 10pm. Low around 0. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around 2 inches.
Sunday
 
 Mostly sunny, with a high near 9. North wind 5 to 10 mph.
Sunday Night
 
 Cloudy, with a low around 0. East northeast wind 5 to 10 mph becoming south after midnight.
Monday
 
 Partly sunny, with a high near 28. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
 
 Partly cloudy, with a low around 17. West wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
 
 A slight chance of rain and snow after noon. Mostly cloudy, with a high near 38. Chance of precipitation is 20%.
Tuesday Night
 
 A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 13. Blustery.
Wednesday
 
 Mostly cloudy, with a high near 22. Blustery.
Wednesday Night
 
 A 20 percent chance of snow. Mostly cloudy, with a low around 6.
Thursday
 
 A 20 percent chance of snow. Mostly cloudy, with a high near 20.
Thursday Night
 
 Mostly cloudy, with a low around 1.
Friday
 
 Partly sunny, with a high near 11.

 

Forecast from NOAA-NWS for Spencer IA.