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Izaac Walton Lake Weather Map
UTC Time: 8/20/2026, 02:09
Your Time:

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

Izaac Walton Lake, IL Regional Weather

Expires:202608200300;;022698
ASUS43 KLOT 200208
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT WED AUG 19 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>094-200300-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     NOT AVBL                                               
CAIRO*         PTCLDY    75  75  99 CALM      29.92R TC  24           
EFFINGHAM*     MOCLDY    75  75 100 CALM      29.94R TC  24           
MARION         PTCLDY    75  74  99 CALM      29.93R TC  24           
MT. VERNON     PTCLDY    74  72  93 CALM      29.93R TC  23           
CENTRALIA*     PTCLDY    75  73  94 CALM      29.92S TC  24           
SALEM*         PTCLDY    76  73  92 MISG      29.92S TC  24           
METROPOLIS*    PTCLDY    74  73  98 CALM      29.93R TC  23           
$$


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

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