Today looks wet for a meaningful stretch.
- Rain
- 91%
- Humidity
- 79–100%
- Wind
- 24 mph
Current concerns
Outdoor planning
Now
- 68°Patchy Fog78% rain97% humidityGusts 8 mph
- 68°Patchy Fog91% rain100% humidityGusts 9 mph
- 70°Patchy Fog83% rain97% humidityGusts 12 mph
- 73°Showers And Thunderstorms Likely71% rain90% humidityGusts 13 mph
- 76°Showers And Thunderstorms Likely56% rain85% humidityGusts 14 mph
- 77°Chance Showers And Thunderstorms42% rain85% humidityGusts 15 mph
- 78°Chance Showers And Thunderstorms39% rain82% humidityGusts 16 mph
- 79°Chance Showers And Thunderstorms36% rain79% humidityGusts 17 mph
- 79°Chance Showers And Thunderstorms35% rain82% humidityGusts 18 mph
- 78°Chance Showers And Thunderstorms46% rain82% humidityGusts 20 mph
- 77°Chance Showers And Thunderstorms45% rain82% humidityGusts 20 mph
- 74°Scattered Showers And Thunderstorms45% rain87% humidityGusts 20 mph
- 70°Chance Showers And Thunderstorms56% rain93% humidityGusts 21 mph
- 68°Chance Showers And Thunderstorms66% rain93% humidityGusts 23 mph
- 65°Scattered Rain Showers41% rain100% humidityGusts 24 mph
- 62°Scattered Rain Showers39% rain97% humidityGusts 24 mph
- 58°Scattered Rain Showers30% rain100% humidityGusts 24 mph
- 55°Cloudy9% rain100% humidityGusts 23 mph
- 53°Cloudy2% rain100% humidityGusts 23 mph
- 52°Mostly Cloudy2% rain96% humidityGusts 22 mph
- 51°Mostly Cloudy0% rain96% humidityGusts 23 mph
- 48°Mostly Cloudy0% rain96% humidityGusts 24 mph
- 47°Mostly Cloudy0% rain89% humidityGusts 25 mph
- 45°Mostly Sunny0% rain89% humidityGusts 26 mph
A little farther out
The next five days
Friday looks breezy.
- Rain
- 30%
- Humidity
- 69–100%
- Wind
- 30 mph
Saturday looks fairly quiet.
- Rain
- 3%
- Humidity
- 42–100%
- Wind
- 16 mph
Sunday looks fairly quiet.
- Rain
- 0%
- Humidity
- 37–92%
- Wind
- 10 mph
Monday looks fairly quiet.
- Rain
- 0%
- Humidity
- 40–100%
- Wind
- 6 mph
- 79° / 62°Today looks wet for a meaningful stretch.91% rain · Humidity 79–100% · Wind 24 mph
- 58° / 45°Friday looks breezy.30% rain · Humidity 69–100% · Wind 30 mph
- 60° / 37°Saturday looks fairly quiet.3% rain · Humidity 42–100% · Wind 16 mph
- 68° / 37°Sunday looks fairly quiet.0% rain · Humidity 37–92% · Wind 10 mph
- 73° / 39°Monday looks fairly quiet.0% rain · Humidity 40–100% · Wind 6 mph
Environmental watch
Air quality + smoke
Air quality
Saint Louis area · Updated Thu 7:25 AMNo fresh outlook yet.
65 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 7:45 AMAir near ground65 · Moderate US AQI
Rain, in motion · Past four hours
Chain of Rocks radar
Radar animation for Chain of Rocks, 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 Saint Louis area, about 20 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 Chain of Rocks, MO, 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.