World > North America > United States > Illinois > Omega  

Omega, IL Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Omega, IL Weather Forecast

Current Conditions

Settings
Omega IL weather - Overcast - 68°F
Overcast
68°F
Updated 12:22 pm
Feels Like 65°F
Humidity 81%
Wind N/A N/A mph
Barometer  30.17 in
Dew Point 62°F
Omega IL weather - Overcast - 20°C
Overcast
20°C
Updated 12:22 pm
Feels Like 18°C
Humidity 81%
Wind N/A 0 km/h
Barometer  102.1 kPa
Dew Point 16°C
WX Settings

Omega Weather Forecast

THIS AFTERNOON TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY WEDNESDAY WEDNESDAY NIGHT THURSDAY
Omega, IL Weather - This Afternoon Chance Of Showers Omega, IL Weather - Tonight Clearing Omega, IL Weather - Saturday Sunny Omega, IL Weather - Saturday Night Partly Cloudy Omega, IL Weather - Sunday Sunny Omega, IL Weather - Sunday Night Mostly Clear Omega, IL Weather - Monday Clear Omega, IL Weather - Tuesday Clear Omega, IL Weather - Wednesday Mostly Clear Omega, IL Weather - Wednesday Night Mostly Clear Omega, IL Weather - Thursday Sunny
Chance of Showers Clearing Sunny Partly Cloudy Sunny Mostly Clear Clear Clear Mostly Clear Mostly Clear Sunny
Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 75°FHi: 24°C
 Lo: 51°FLo: 11°C Hi: 79°FHi: 26°C
 Lo: 50°FLo: 10°C Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C		 Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C		 Hi: 80°FHi: 27°C
Lo: 51°FLo: 11°C		 Hi: 80°FHi: 27°C
Lo: 51°FLo: 11°C		 Hi: 81°FHi: 27°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1108 AM CDT Fri Oct 02 2026 Omega, IL Weather - WeatherWorld.com

Trending Headlines

Omega Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Omega Quick Facts

National Two Day Weather Forecast


E-mail the Omega Weather Forecast

Voice your opinion or tell us about page issues...

Omega Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 610 AM CDT Fri Oct 2 2026

Key Messages

  • Lingering showers in southeast MO / southwest IL this morning will diminish by this afternoon.
  • Dry conditions and more seasonable temperatures are expected for the next week, with a slow warming trend Tuesday onward.

Aviation

/12Z TAFS THROUGH 18Z SATURDAY/... Issued at 604 AM CDT Fri Oct 2 2026

The primary concern during the 12Z TAF window is lingering low cloud cover at the start of the period. A broad stratus shield continues to reduce categories throughout the region, but inconsiste...