Upper Flat 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: 9/9/2026, 00:46 Your Time: Upper Flat Lake, Illinois Hour by Hour Forcast Aeronautical Observation: Automated synoptic observations via NWS Gateway. Auto-refresh in: 5:02 Upper Flat Lake, IL Regional Weather Expires:202609090100;;137215 ASUS43 KLOT 090010 RWRIL ILLINOIS REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 700 PM CDT TUE SEP 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. ILZ025>027-034>036-040-047-049-050-058-095>099-090100- WEST-CENTRAL ILLINOIS CITY SKY/WX TMP DP RH WIND PRES REMARKS QUINCY CLEAR 89 69 51 S7 29.99F HX 93 TC 32 GALESBURG* CLEAR 83 69 62 SE3 30.01F HX 87 TC 29 MACOMB* CLEAR 83 72 67 SE6 30.02F HX 88 TC 29 JACKSONVILLE* PTCLDY 88 64 44 S6 30.02F HX 89 TC 31 PITTSFIELD* PTCLDY 89 65 44 S6 30.03F HX 91 TC 32 $$ 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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