Updated 2026-08-11 12:00 local time · ZIP codes 61553
Overcast
* WHAT...Heat index values up to 105. * WHERE...Portions of central, east central, southeast, and west central Illinois. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
81°3% rain
98°2% rain98°2% rain99°2% rain98°1% rain95°1% rain96°1% rain92°2% rain88°2% rain
86°3% rain84°3% rain82°4% rain
Rain chance stays relatively low over the next 12 hours (up to 4%).
It feels like 83°F with winds near 8 mph.
81°F, 3% rain chance and 8 mph wind.
Visibility is around 10 mi; gusts may reach 15 mph.
Current temperature is 81°F, wind 8 mph, rain chance up to 4%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Overcast and 81°F in Norris, IL. Today's high is 99°F with a 5% rain chance. Winds are around 8 mph with gusts near 11 mph. Relative humidity is 79%, pressure is 29.93 inHg, and visibility is about 10 miles.
Sunrise is at 06:06 AM and sunset is at 08:03 PM. Tomorrow's forecast calls for Sunny with a high near 86°F and a low near 71°F. The maximum rain chance is 63%.
