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Mermet Lake State Conservation Area Weather Map
UTC Time: 8/15/2026, 20:56
Your Time:

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

Mermet Lake State Conservation Area, IL Regional Weather

Expires:202608152100;;250812
ASUS43 KLOT 152012
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM 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>094-152100-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOSUNNY   93  75  55 S8        30.08F HX 104  TC  34   
CAIRO*         SUNNY     95  74  51 CALM      30.09F HX 105  TC  35   
EFFINGHAM*     PTSUNNY   85  78  82 SE8       30.09F HX  96  TC  29   
MT. VERNON     MOSUNNY   95  76  53 SE6       30.08F HX 108  TC  35   
SALEM*           N/A     86  77  73 MISG      30.09S HX  97  TC  30   
METROPOLIS*    SUNNY     95  72  47 W5        30.09F HX 103  TC  35   
$$


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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