Today carries a thunderstorm chance.
- Rain
- 88%
- Humidity
- 76–100%
- Wind
- 26 mph
Current concerns
Outdoor planning
Now
- 75°Showers And Thunderstorms88% rain79% humidityGusts 18 mph
- 76°Showers And Thunderstorms Likely57% rain76% humidityGusts 20 mph
- 76°Chance Showers And Thunderstorms27% rain79% humidityGusts 22 mph
- 76°Chance Showers And Thunderstorms35% rain85% humidityGusts 20 mph
- 75°Chance Showers And Thunderstorms39% rain84% humidityGusts 17 mph
- 71°Chance Showers And Thunderstorms49% rain97% humidityGusts 16 mph
- 69°Chance Showers And Thunderstorms53% rain100% humidityGusts 18 mph
- 67°Showers And Thunderstorms Likely62% rain100% humidityGusts 22 mph
- 66°Rain Showers Likely62% rain100% humidityGusts 25 mph
- 62°Rain Showers Likely58% rain100% humidityGusts 26 mph
- 58°Chance Rain Showers31% rain100% humidityGusts 28 mph
- 55°Cloudy10% rain96% humidityGusts 29 mph
- 53°Cloudy8% rain96% humidityGusts 30 mph
- 51°Mostly Cloudy5% rain96% humidityGusts 31 mph
- 49°Mostly Cloudy4% rain96% humidityGusts 32 mph
- 48°Mostly Cloudy1% rain93% humidityGusts 33 mph
- 47°Mostly Cloudy1% rain93% humidityGusts 33 mph
- 47°Partly Sunny0% rain86% humidityGusts 35 mph
- 46°Partly Sunny0% rain89% humidityGusts 33 mph
- 49°Mostly Cloudy0% rain86% humidityGusts 33 mph
- 52°Mostly Cloudy0% rain77% humidityGusts 32 mph
- 53°Mostly Cloudy0% rain74% humidityGusts 32 mph
- 54°Mostly Cloudy3% rain71% humidityGusts 32 mph
- 54°Mostly Cloudy7% rain71% humidityGusts 32 mph
A little farther out
The next five days
Friday looks breezy.
- Rain
- 36%
- Humidity
- 69–100%
- Wind
- 35 mph
Saturday looks fairly quiet.
- Rain
- 0%
- Humidity
- 42–89%
- Wind
- 22 mph
Sunday looks fairly quiet.
- Rain
- 0%
- Humidity
- 28–85%
- Wind
- 15 mph
Monday looks fairly quiet.
- Rain
- 0%
- Humidity
- 32–92%
- Wind
- 10 mph
- 76° / 62°Today carries a thunderstorm chance.88% rain · Humidity 76–100% · Wind 26 mph
- 58° / 44°Friday looks breezy.36% rain · Humidity 69–100% · Wind 35 mph
- 58° / 35°Saturday looks fairly quiet.0% rain · Humidity 42–89% · Wind 22 mph
- 68° / 35°Sunday looks fairly quiet.0% rain · Humidity 28–85% · Wind 15 mph
- 71° / 38°Monday looks fairly quiet.0% rain · Humidity 32–92% · Wind 10 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
Oreana radar
Radar animation for Oreana, 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?
Conditions could spread a fire quickly.
Wind, gusts, or the combination of dry air and wind raises the concern.
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 7 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 Oreana, 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.