Wind
6 mph
SE
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Fairview Heights, IL
Active Alerts 1 active
Hour-by-Hour Current Observation
Partly Cloudy
Wind
6 mph
SE
UV Index
8
Very High
Humidity
0%
Dew 0°F
Sun
6:08 AM · 8:02 PM
Rise · Set
Source: ALTON/ST LOUIS R (KALN). Slider scrubs the next 12 hours.
5-Day Outlook
This Afternoon
Mostly Sunny
Overnight: Mostly Sunny
This Afternoon
Sunny, with a high near 90. South wind around 5 mph.
Night
Clear, with a low around 72. South wind around 5 mph.
Sunday
Mostly Sunny
Overnight: Mostly Clear
Sunday
Sunny, with a high near 93. Heat index values as high as 103. South wind 3 to 13 mph.
Night
Mostly clear, with a low around 76. Heat index values as high as 103. South wind 7 to 12 mph.
Monday
Mostly Sunny
Overnight: Mostly Clear
Monday
Sunny, with a high near 95. Southwest wind around 9 mph.
Night
Mostly clear, with a low around 77.
Tuesday
Partly Sunny
Overnight: Chance of Thunderstorms
Tuesday
Mostly sunny, with a high near 95.
Night
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Wednesday
Chance of Scattered Thunderstorms
Overnight: Chance of Scattered Thunderstorms
Wednesday
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 50%.
Fairview Heights, IL Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Fairview Heights, 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.