National Weather Service Forecast for: Valparaiso IN
Issued by: National Weather Service Chicago, IL
Updated: 3:50 am CST Dec 5, 2025
 
Overnight

Overnight: Areas of freezing fog. Partly cloudy, with a low around 3. Wind chill values as low as -9. South wind 5 to 10 mph.
Areas
Freezing Fog

 Friday

Friday: Areas of freezing fog before 9am. Partly sunny, with a high near 25. Wind chill values as low as -7. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Areas
Freezing Fog
then Mostly
Sunny
 Friday
Night
Friday Night: Patchy snow and freezing rain after midnight. Mostly cloudy, with a temperature rising to around 30 by 3am. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Mostly Cloudy
then Patchy
Wintry Mix
 Saturday

Saturday: Mostly cloudy, with a high near 30. West wind 5 to 10 mph.
Mostly Cloudy

 Saturday
Night
Saturday Night: Snow likely after midnight. Mostly cloudy, with a low around 20. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.
Mostly Cloudy
then Snow
Likely
 Sunday

Sunday: Snow likely before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
Snow Likely
then Chance
Snow Showers
 Sunday
Night
Sunday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 7.
Slight Chance
Snow Showers
then Mostly
Cloudy
 Monday

Monday: Mostly sunny, with a high near 20.
Mostly Sunny

 Monday
Night
Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 12.
Mostly Cloudy
then Chance
Snow
Lo 3 °F Hi 25 °F Lo 23 °F⇑ Hi 30 °F Lo 20 °F Hi 31 °F Lo 7 °F Hi 20 °F Lo 12 °F

Hazardous Weather Outlook
Hydrologic Outlook
 

Overnight
 
 Areas of freezing fog. Partly cloudy, with a low around 3. Wind chill values as low as -9. South wind 5 to 10 mph.
Friday
 
 Areas of freezing fog before 9am. Partly sunny, with a high near 25. Wind chill values as low as -7. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
 
 Patchy snow and freezing rain after midnight. Mostly cloudy, with a temperature rising to around 30 by 3am. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday
 
 Mostly cloudy, with a high near 30. West wind 5 to 10 mph.
Saturday Night
 
 Snow likely after midnight. Mostly cloudy, with a low around 20. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.
Sunday
 
 Snow likely before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 31. Chance of precipitation is 70%.
Sunday Night
 
 A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 7.
Monday
 
 Mostly sunny, with a high near 20.
Monday Night
 
 A chance of snow after midnight. Mostly cloudy, with a low around 12.
Tuesday
 
 Mostly cloudy, with a high near 34.
Tuesday Night
 
 Rain and snow likely. Cloudy, with a low around 29.
Wednesday
 
 Rain and snow likely. Cloudy, with a high near 35.
Wednesday Night
 
 A chance of snow. Mostly cloudy, with a low around 17.
Thursday
 
 A chance of snow. Partly sunny, with a high near 23.

 

Forecast from NOAA-NWS for Valparaiso IN.