Hamilton County State Conservation Area, IL Weather Maps °F °C°F °C Illinois Map Options Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Humidity UTC Time: 9/1/2026, 05:11 Your Time: Hamilton County State Conservation Area, Illinois Hour by Hour Forcast Aeronautical Observation: Automated synoptic observations via NWS Gateway. Auto-refresh in: 5:02 Hamilton County State Conservation Area, IL Regional Weather Expires:202609010600;;700839 ASUS43 KLOT 010510 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 1200 AM CDT TUE SEP 01 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>094-010600- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* CLEAR 74 74 99 CALM 30.05S TC 24 EFFINGHAM* CLEAR 78 70 76 CALM 30.04S HX 80 TC 25 MARION CLEAR 74 71 88 S5 30.05S TC 24 MT. VERNON CLEAR 72 71 97 CALM 30.04R TC 22 CENTRALIA* CLEAR 78 70 77 MISG 30.03S HX 80 TC 26 SALEM* CLEAR 79 72 77 MISG 30.03S HX 83 TC 26 METROPOLIS* CLEAR 72 71 98 CALM 30.06S TC 22 $$ SKY/WX - Weather TMP - Temperature DP - Dew Point RH - HumidityWIND - Wind Direction/Speed PRES - Barometric Pressure VSB - VisibilityWCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph Illinois Weather Map Illinois Wind Speeds Map Illinois Humidity Map Illinois Barometric Pressure Map
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