Today carries a thunderstorm chance.
- Rain
- 84%
- Humidity
- 82–100%
- Wind
- 24 mph
Current concerns
Outdoor planning
Now
- 72°Showers And Thunderstorms84% rain93% humidityGusts 18 mph
- 73°Chance Showers And Thunderstorms53% rain90% humidityGusts 18 mph
- 75°Slight Chance Showers And Thunderstorms22% rain84% humidityGusts 18 mph
- 77°Chance Showers And Thunderstorms42% rain82% humidityGusts 17 mph
- 76°Chance Showers And Thunderstorms33% rain85% humidityGusts 16 mph
- 73°Chance Showers And Thunderstorms44% rain93% humidityGusts 15 mph
- 70°Chance Showers And Thunderstorms54% rain100% humidityGusts 18 mph
- 68°Showers And Thunderstorms Likely63% rain100% humidityGusts 21 mph
- 67°Showers And Thunderstorms Likely68% rain100% humidityGusts 23 mph
- 64°Showers And Thunderstorms Likely58% rain100% humidityGusts 24 mph
- 60°Chance Showers And Thunderstorms35% rain96% humidityGusts 25 mph
- 57°Cloudy13% rain93% humidityGusts 26 mph
- 54°Cloudy11% rain93% humidityGusts 28 mph
- 52°Cloudy9% rain93% humidityGusts 29 mph
- 51°Cloudy5% rain89% humidityGusts 30 mph
- 49°Mostly Cloudy2% rain93% humidityGusts 31 mph
- 49°Partly Sunny1% rain86% humidityGusts 31 mph
- 48°Partly Sunny1% rain83% humidityGusts 31 mph
- 46°Partly Sunny0% rain89% humidityGusts 31 mph
- 50°Partly Sunny0% rain80% humidityGusts 31 mph
- 52°Partly Sunny0% rain74% humidityGusts 31 mph
- 54°Partly Sunny0% rain66% humidityGusts 30 mph
- 55°Mostly Cloudy4% rain64% humidityGusts 30 mph
- 54°Mostly Cloudy8% rain64% humidityGusts 29 mph
A little farther out
The next five days
Friday looks breezy.
- Rain
- 35%
- Humidity
- 61–96%
- Wind
- 31 mph
Saturday looks fairly quiet.
- Rain
- 0%
- Humidity
- 37–89%
- Wind
- 21 mph
Sunday looks fairly quiet.
- Rain
- 0%
- Humidity
- 27–85%
- Wind
- 12 mph
Monday looks fairly quiet.
- Rain
- 0%
- Humidity
- 31–89%
- Wind
- 9 mph
- 77° / 64°Today carries a thunderstorm chance.84% rain · Humidity 82–100% · Wind 24 mph
- 60° / 46°Friday looks breezy.35% rain · Humidity 61–96% · Wind 31 mph
- 59° / 36°Saturday looks fairly quiet.0% rain · Humidity 37–89% · Wind 21 mph
- 68° / 34°Sunday looks fairly quiet.0% rain · Humidity 27–85% · Wind 12 mph
- 71° / 38°Monday looks fairly quiet.0% rain · Humidity 31–89% · Wind 9 mph
Environmental watch
Air quality + smoke
Air quality
Decatur area · Updated Thu 2:25 PMNo fresh outlook yet.
55 is in the Moderate range (51–100). Most people can be active outside; if you’re unusually sensitive to fine particles, consider a shorter or easier outing.
Sky check
No plume detected overhead
Satellite view · Updated Thu 1:45 PMAir near ground55 · Moderate US AQI
Rain, in motion · Past four hours
Owaneco radar
Radar animation for Owaneco, covering the past four hours. A marked spot changes the map view, not the forecast on this page.
Outdoor fire check
Thinking about a backyard fire?
Use extra caution.
There is no lower-concern three-hour stretch in the next 12 hours.
Next 12 hoursChoose a time to see what is driving the concern.
Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.
About these readingsSources and local limits
Weather
Forecasts, alerts, and radar come from NOAA and the National Weather Service.
Air quality
This reading describes Decatur area, about 29 miles away. Conditions can differ at this exact spot.
Smoke
Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.
This page represents Owaneco, IL, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.