⚠️ Active Weather Alerts
- Heat Advisory: Heat Advisory issued July 21 at 2:48AM CDT until July 21 at 7:00PM CDT by NWS St Louis MO
- Air Quality Alert: Air Quality Alert issued July 20 at 12:24PM CDT by NWS St Louis MO
📍 Chester, IL
⛈
91°
Feels like 91° · Slight Chance Showers And Thunderstorms
💧
Humidity
50%
🌬
Wind
0 mph
🌡
Dewpoint
86°
👁
Visibility
10 mi
Hourly Forecast
7-Day Forecast
🗓 Today
⛈
💧19%
94°
Wednesday
⛅
💧1%
81°
Thursday
☀️
79°
Friday
⛈
💧32%
79°
Saturday
⛈
💧21%
86°
Sunday
☀️
💧1%
93°
Monday
⛅
💧7%
93°
Air Quality
EPA AirNow25
Good
Air Quality Index
Primary
O3
PM2.5
—
Ozone
25
Fire Risk
USFS / NWS🔥
Low
Fire Weather Index: 5
🌬
Wind Speed
6 mph
💧
Humidity
91%
Sun & UV
🌅
10:53 AM
Sunrise
9
Very High
UV Index
🌇
1:17 AM
Sunset
Moon Phase
🌒
Waxing Crescent
45% Illumination
Moonrise @ 11:46 PM