819
ASUS43 KLOT 111756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT WED MAR 11 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-111900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 38 33 82 NW14G29 29.94R WCI 30 TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 38;
ILZ003-004-008-010-011-017-018-111900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 37 33 85 NW17G25 29.89R WCI 27 TC 3
6HR MIN TEMP: 34; 6HR MAX TEMP: 37; 6HR PCP: 0.01;
ILZ005-006-012>014-019>023-111900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 33 31 92 NW12 29.82R FOG WCI 24
6HR MIN TEMP: 33; 6HR MAX TEMP: 38; 6HR PCP: 0.08;
CHICAGO-MIDWAY NOT AVBL
AURORA LGT SNOW 34 33 96 N12 29.83S FOG WCI 25
6HR MIN TEMP: 34; 6HR MAX TEMP: 38; 6HR PCP: 0.05;
WAUKEGAN LGT SNOW 32 31 96 NW10 29.82F VSB 1 WCI 24
6HR MIN TEMP: 32; 6HR MAX TEMP: 35; 6HR PCP: 0.07;
DUPAGE AIRPORT LGT SNOW 33 31 92 NW14G23 29.83R FOG WCI 23
6HR MIN TEMP: 33; 6HR MAX TEMP: 38; 6HR PCP: 0.09;
WHEELING LGT SNOW 33 32 96 N12G24 29.84S VSB 1 WCI 24
6HR MIN TEMP: 33; 6HR MAX TEMP: 37; 6HR PCP: 0.06;
ROMEOVILLE* LGT RAIN 36 36 100 NW16 29.84R FOG WCI 26
NORTHERLY ISL* N/A 36 32 85 W12 N/A WCI 28 TC 2
LMZ740>746-111900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 36 300/ 20/ 22 N/A
NORTHERLY ISL 37 290/ 11/ 12 N/A
CALUMET HARBOR 280/ 10/ 10 1009.0
BURNS HARBOR 35 340/ 8/ 10 1010.2R
MICHIGAN CITY 34 330/ 22/ 24 1009.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-111900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-111900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR LGT RAIN 41 37 87 NW15G24 29.86R FOG TC 5
PEORIA NOT AVBL
SPRINGFIELD LGT RAIN 41 38 89 NW13G25 29.90R TC 5
6HR MIN TEMP: 39; 6HR MAX TEMP: 58; 6HR PCP: 0.31;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-111900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 39 37 93 NW18G30 29.83R FOG WCI 30
MATTOON LGT RAIN 43 39 87 NW28G38 29.84R FOG TC 6
ILZ079-100>102-111900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 45 41 87 NW17G28 29.92R TC 7
CAHOKIA* LGT RAIN 47 44 90 N17 29.91R FOG TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 72 64 76 SW21G26 29.77S TC 22
6HR MIN TEMP: 64; 6HR MAX TEMP: 72; 6HR PCP: 0.20;
MARION CLOUDY 73 61 64 SW18G36 29.77F TC 23
MT. VERNON HVY RAIN 54 50 87 NW10G28 29.80R FOG TC 12
ILZ067-068-072-073-078-083-087-091-111900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page