National Weather Service Forecast for: Marion IA
Issued by: National Weather Service Quad Cities, IA/IL
Updated: 4:21 pm CST Dec 17, 2025
 
Tonight

Tonight: Rain, mainly after 4am. Temperature rising to around 42 by 5am. South wind around 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Mostly Cloudy
then Rain

 Thursday

Thursday: Rain before 1pm, then a slight chance of snow showers after 2pm. Temperature falling to around 24 by 5pm. Breezy, with a west wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Breezy. Rain
then Slight
Chance
Rain/Snow
 Thursday
Night
Thursday Night: Isolated snow showers before 8pm. Mostly cloudy, with a low around 6. Wind chill values as low as -10. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Isolated Snow
Showers and
Breezy
 Friday

Friday: Mostly sunny, with a high near 29. Wind chill values as low as -10. Northwest wind 5 to 10 mph becoming south in the afternoon.
Mostly Sunny

 Friday
Night
Friday Night: Mostly cloudy, with a low around 23.
Mostly Cloudy

 Saturday

Saturday: Partly sunny, with a high near 39.
Partly Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 14.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 31.
Sunny

 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 23.
Mostly Cloudy
Lo 34 °F⇑ Hi 39 °F⇓ Lo 6 °F Hi 29 °F Lo 23 °F Hi 39 °F Lo 14 °F Hi 31 °F Lo 23 °F

Hazardous Weather Outlook
 

Tonight
 
 Rain, mainly after 4am. Temperature rising to around 42 by 5am. South wind around 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Thursday
 
 Rain before 1pm, then a slight chance of snow showers after 2pm. Temperature falling to around 24 by 5pm. Breezy, with a west wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
 
 Isolated snow showers before 8pm. Mostly cloudy, with a low around 6. Wind chill values as low as -10. Breezy, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Friday
 
 Mostly sunny, with a high near 29. Wind chill values as low as -10. Northwest wind 5 to 10 mph becoming south in the afternoon.
Friday Night
 
 Mostly cloudy, with a low around 23.
Saturday
 
 Partly sunny, with a high near 39.
Saturday Night
 
 Mostly clear, with a low around 14.
Sunday
 
 Sunny, with a high near 31.
Sunday Night
 
 Mostly cloudy, with a low around 23.
Monday
 
 Partly sunny, with a high near 39.
Monday Night
 
 Mostly cloudy, with a low around 31.
Tuesday
 
 Partly sunny, with a high near 42.
Tuesday Night
 
 Mostly cloudy, with a low around 26.
Wednesday
 
 Partly sunny, with a high near 39.

 

Forecast from NOAA-NWS for Marion IA.