Weather WorldSpring Brook, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Spring Brook Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  | | | |  |  |  |  |  |  |
| Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Clearing | Mostly Sunny | Mostly Clear | Chance of Showers | Showers | Chance of Showers | Chance of Showers |
| Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C |
| POP: 30% | POP: 70% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 906 AM CDT Fri Sep 25 2026 
Spring Brook Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Spring Brook Weather Map
Spring Brook Quick Facts
Spring Brook Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 642 AM CDT Fri Sep 25 2026
Key Messages
- Occasional sprinkles/light rain showers are expected in the area this morning.
- Near to slightly below normal temperatures are forecasted over the next several days.
- The next chance for a widespread, wetting rainfall won`t come until at least the middle of next week.
Discussion
... Issued at 215 AM CDT Fri Sep 25 2026
A pair of upper-level shortwaves is evident over the Midwest in GOES water vapor imagery loops early this morning, with one of these waves drifting eastward across northern...