Wind
5 mph
N
Local Forecast
Current conditions, 5-day forecast, active weather alerts for East Saint Louis, IL
Active Alerts 1 active
Hour-by-Hour Current Observation
Mostly Cloudy
Wind
5 mph
N
UV Index
5
Moderate
Humidity
0%
Dew 0°F
Sun
5:50 AM · 8:21 PM
Rise · Set
Source: ALTON/ST LOUIS R (KALN). Slider scrubs the next 12 hours.
5-Day Outlook
Sunday
Chance of Thunderstorms
Overnight: Chance of Scattered Thunderstorms
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Heat index values as high as 102. Northeast wind 1 to 6 mph. Chance of precipitation is 50%.
Night
A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 72. East wind 2 to 6 mph. Chance of precipitation is 30%.
Monday
Mostly Cloudy
Overnight: Mostly Clear
Monday
Patchy fog before 8am. Mostly sunny, with a high near 92. Heat index values as high as 103. Southeast wind around 3 mph.
Night
Mostly clear, with a low around 77. South wind around 6 mph.
Tuesday
Partly Sunny
Overnight: Mostly Clear
Tuesday
Sunny, with a high near 97.
Night
Mostly clear, with a low around 72.
Wednesday
Partly Sunny
Overnight: Mostly Clear
Wednesday
Mostly sunny, with a high near 87.
Night
Partly cloudy, with a low around 66.
Thursday
Partly Sunny
Overnight: Partly Cloudy
Thursday
Mostly sunny, with a high near 84.
Night
Partly cloudy, with a low around 67.
East Saint Louis, IL Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near East Saint Louis, IL.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.