Today carries a thunderstorm chance.
- Rain
- 76%
- Humidity
- 74–97%
- Wind
- 23 mph
Current concerns
Outdoor planning
Now
- 73°Patchy Fog76% rain90% humidityGusts 12 mph
- 76°Showers And Thunderstorms Likely64% rain82% humidityGusts 13 mph
- 77°Chance Showers And Thunderstorms53% rain82% humidityGusts 14 mph
- 79°Chance Showers And Thunderstorms44% rain79% humidityGusts 14 mph
- 79°Chance Showers And Thunderstorms39% rain79% humidityGusts 15 mph
- 79°Chance Showers And Thunderstorms34% rain79% humidityGusts 17 mph
- 79°Chance Showers And Thunderstorms35% rain82% humidityGusts 17 mph
- 81°Chance Showers And Thunderstorms42% rain74% humidityGusts 17 mph
- 78°Chance Showers And Thunderstorms44% rain79% humidityGusts 17 mph
- 75°Scattered Showers And Thunderstorms47% rain84% humidityGusts 18 mph
- 73°Chance Showers And Thunderstorms57% rain87% humidityGusts 18 mph
- 71°Chance Showers And Thunderstorms69% rain93% humidityGusts 20 mph
- 69°Scattered Rain Showers53% rain97% humidityGusts 22 mph
- 66°Chance Rain Showers58% rain97% humidityGusts 23 mph
- 62°Chance Rain Showers64% rain97% humidityGusts 23 mph
- 59°Scattered Rain Showers26% rain96% humidityGusts 23 mph
- 57°Cloudy6% rain96% humidityGusts 23 mph
- 56°Cloudy2% rain93% humidityGusts 22 mph
- 54°Mostly Cloudy1% rain93% humidityGusts 22 mph
- 52°Mostly Cloudy1% rain93% humidityGusts 23 mph
- 51°Mostly Cloudy0% rain89% humidityGusts 23 mph
- 50°Mostly Cloudy0% rain86% humidityGusts 24 mph
- 49°Partly Sunny0% rain89% humidityGusts 24 mph
- 51°Mostly Sunny0% rain83% humidityGusts 25 mph
A little farther out
The next five days
Friday has a real shower chance.
- Rain
- 64%
- Humidity
- 69–97%
- Wind
- 29 mph
Saturday looks fairly quiet.
- Rain
- 4%
- Humidity
- 44–93%
- Wind
- 17 mph
Sunday looks fairly quiet.
- Rain
- 0%
- Humidity
- 41–85%
- Wind
- 9 mph
Monday looks fairly quiet.
- Rain
- 0%
- Humidity
- 44–93%
- Wind
- 5 mph
- 81° / 66°Today carries a thunderstorm chance.76% rain · Humidity 74–97% · Wind 23 mph
- 62° / 49°Friday has a real shower chance.64% rain · Humidity 69–97% · Wind 29 mph
- 60° / 41°Saturday looks fairly quiet.4% rain · Humidity 44–93% · Wind 17 mph
- 66° / 40°Sunday looks fairly quiet.0% rain · Humidity 41–85% · Wind 9 mph
- 71° / 42°Monday looks fairly quiet.0% rain · Humidity 44–93% · Wind 5 mph
Environmental watch
Air quality + smoke
Air quality
Saint Louis area · Updated Thu 10:25 AMNo fresh outlook yet.
62 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 ground62 · Moderate US AQI
Rain, in motion · Past four hours
Crystal Lake Park radar
Radar animation for Crystal Lake Park, 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.
Nearby regional view
Explore St. Louis
About 9 miles away, the St. Louis hub looks more deeply at St. Louis, MO-IL. It reflects that wider area rather than Crystal Lake Park’s exact conditions.
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 15 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 Crystal Lake Park, 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.