Aeronautical Observation: Automated synoptic observations via NWS Gateway.
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Horseshoe Lake State Conservation Area, IL Regional Weather
Expires:202608241100;;274236
ASUS43 KLOT 241001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT MON AUG 24 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>094-241100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION N/A 58 57 97 CALM 30.07S FOG TC 14
MT. VERNON CLEAR 53 53 100 CALM 30.08 FOG TC 12
CENTRALIA* N/A 55 55 98 CALM 30.07S FOG TC 13
SALEM* N/A 58 57 98 MISG N/A TC 14
$$
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