St. Mary's Park Cairo, 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: 8/26/2026, 07:37 Your Time: St. Mary's Park Cairo, Illinois Hour by Hour Forcast Aeronautical Observation: Automated synoptic observations via NWS Gateway. Auto-refresh in: 5:02 St. Mary's Park Cairo, IL Regional Weather Expires:202608260800;;377752 ASUS43 KLOT 260712 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 200 AM CDT WED AUG 26 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>094-260800- SOUTH-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS CARBONDALE NOT AVBL CAIRO* CLEAR 70 70 98 CALM 30.01F TC 21 EFFINGHAM* MOCLDY 67 65 94 CALM 30.04F TC 19 MARION MOCLDY 73 63 72 SE6 30.02S TC 23 MT. VERNON CLOUDY 74 60 61 VRB6 30.02S TC 23 CENTRALIA* CLOUDY 70 64 80 MISG 30.02S TC 21 SALEM* CLOUDY 73 62 70 MISG 30.02S TC 23 METROPOLIS* PTCLDY 67 66 97 CALM 30.02S TC 20 $$ 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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