Security Club Lake, IL Hourly Weather Updates

Feedback E-mail the Weather

Quick Clicks

Weather World

Security Club Lake, IL Weather Maps

°F °C°F °C
Security Club Lake Weather Map
UTC Time: 8/15/2026, 06:54
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Security Club Lake, IL Regional Weather

Expires:202608150700;;214666
ASUS43 KLOT 150610
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT SAT AUG 15 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.


ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150700-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     NOT AVBL                                               
CAIRO*         CLEAR     82  77  83 CALM      30.09S HX  91  TC  28   
EFFINGHAM*     MOCLDY    75  75  99 E7        30.09F TC  24           
MARION         CLEAR     79  78  98 S5        30.08F HX  84  TC  26   
MT. VERNON     CLEAR     80  77  90 E3        30.07F HX  87  TC  27   
CENTRALIA*     CLEAR     79  78  96 CALM      30.06F HX  83  TC  26   
SALEM*           N/A     79  78  95 MISG      30.06F HX  84  TC  26   
METROPOLIS*    CLEAR     78  78  98 S3        30.09S HX  81  TC  26   
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Trending Headlines

Trending Entertainment Headlines

Security Club Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Security Club Lake Quick Facts

National Two Day Weather Forecast


E-mail the Security Club Lake Weather Forecast

Voice your opinion or tell us about page issues...

Forecast Discussion (PAH)

Issued: 106 AM CDT Sat Aug 15 2026

Key Messages

  • An Extreme Heat Warning continues thru the weekend with Heat Indices peaking in the triple digits up to near 115 degrees.
  • Storm chances, including strong storm chances, are best with frontal passages Sunday night and Wednesday night. Both frontal passages bring cooler temperatures and lo...