New Thompson Lake, 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: 8/9/2026, 01:27 Your Time: New Thompson Lake, Illinois Hour by Hour Forcast Aeronautical Observation: Automated synoptic observations via NWS Gateway. Auto-refresh in: 5:02 New Thompson Lake, IL Regional Weather Expires:202608090200;;855752 ASUS43 KLOT 090110 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 800 PM CDT SAT AUG 08 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>094-090200- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* PTCLDY 78 76 92 CALM 30.07R HX 80 TC 26 EFFINGHAM* CLEAR 80 76 87 CALM 30.06R HX 86 TC 27 MARION CLEAR 78 75 89 S5 30.07R HX 82 TC 26 MT. VERNON CLEAR 80 73 79 CALM 30.06R HX 84 TC 27 CENTRALIA* CLEAR 80 74 82 CALM 30.05R HX 83 TC 26 SALEM* PTCLDY 82 74 77 MISG 30.05R HX 87 TC 28 METROPOLIS* PTCLDY 75 72 88 W3 30.07R TC 24 $$ 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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