Weather World
Shattuc, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Shattuc Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  |  | | |  |  |  |  |  | | |
| Sunny | Mostly Clear | Chance of Showers | Mostly Clear | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Partly Cloudy |
| Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 50% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 237 AM CDT Thu Sep 17 2026 
Shattuc Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Shattuc Weather Map
Shattuc Quick Facts
Shattuc Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 243 AM CDT Thu Sep 17 2026
Key Messages
- A late season heat wave continues through at least Saturday with peak heat index values of 100-105F+ along/south of I-70.
- Scattered showers with an isolated sub-severe thunderstorm are possible (20-30%) across portions of the area this afternoon/evening.
Aviation
/00Z TAFS THROUGH 06Z FRIDAY/... Issued at 1108 PM CDT Wed Sep 16 2026
VFR flight conditions are expected to prevail through the period. Light and variable surface flow will turn to the west- southwest Thursday morning across m...