487
ASUS43 KLOT 211208
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM CDT SAT MAR 21 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.
ILZ001-002-007-009-015-016-024-211300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 45 40 82 VRB5 29.89F TC 7
6HR MIN TEMP: 42; 6HR MAX TEMP: 55;
STERLING* PTCLDY 43 41 93 CALM 29.92S TC 6
SAVANNA* PTCLDY 45 41 86 S6 29.91S FOG TC 7
ILZ003-004-008-010-011-017-018-211300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 39 37 92 CALM 29.93S TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 47;
FREEPORT* PTCLDY 42 39 89 SE3 29.93R TC 6
ROCHELLE* MOCLDY 43 37 82 SE7 29.92S TC 6
DE KALB* MOCLDY 44 38 79 E7 29.93S TC 7
PERU* MOCLDY 45 39 81 S5 29.93R TC 7
ILZ005-006-012>014-019>023-211300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 44 37 76 E5 29.92S TC 7
6HR MIN TEMP: 41; 6HR MAX TEMP: 46;
CHICAGO-MIDWAY MOCLDY 45 37 73 E5 29.93S TC 7
6HR MIN TEMP: 43; 6HR MAX TEMP: 45;
AURORA MOCLDY 42 39 89 SE5 29.91F FOG TC 6
6HR MIN TEMP: 40; 6HR MAX TEMP: 43;
JOLIET* MOCLDY 47 40 76 CALM 29.94S TC 9
WAUKEGAN MOCLDY 38 35 89 NE5 29.93S WCI 34 TC 3
6HR MIN TEMP: 34; 6HR MAX TEMP: 38;
DUPAGE AIRPORT MOCLDY 44 38 79 SE5 29.92R TC 7
6HR MIN TEMP: 40; 6HR MAX TEMP: 44;
KANKAKEE* MOCLDY 45 38 78 E6 29.94S TC 7
WHEELING MOCLDY 41 36 82 CALM 29.95R TC 5
6HR MIN TEMP: 39; 6HR MAX TEMP: 42;
MORRIS* MOCLDY 43 39 85 CALM 29.93S TC 6
ROMEOVILLE* MOCLDY 46 39 76 E7 29.94S TC 8
LANSING* MOCLDY 42 37 83 SE5 29.94S TC 5
NORTHERLY ISL* N/A 40 35 83 MISG N/A TC 4
LMZ740>746-211300-
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 40 70/ 7/ 7 N/A
NORTHERLY ISL 40 40/ 1/ 4 N/A
CALUMET HARBOR 39 20/ 1/ 4 1013.4
BURNS HARBOR 38 80/ 4/ 4 1014.6F
MICHIGAN CITY 38 210/ 4/ 4 1014.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-211300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 53 44 71 E7 29.87S TC 12
GALESBURG* PTCLDY 47 46 97 SE6 29.92F TC 8
MACOMB* PTCLDY 46 44 93 E8 29.92F TC 8
JACKSONVILLE* PTCLDY 44 44 98 E7 29.90S TC 7
PITTSFIELD* PTCLDY 51 44 76 E6 29.89F TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-211300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 42 38 86 MISG 29.93F TC 6
BLOOMINGTON MOCLDY 44 38 79 E3 29.93S TC 7
DECATUR PTCLDY 42 41 96 NE6 29.90F FOG TC 6
PEORIA MOCLDY 47 39 74 E5 29.92F TC 8
6HR MIN TEMP: 47; 6HR MAX TEMP: 54;
LACON* MOCLDY 43 37 78 S3 29.93S TC 6
LINCOLN* MOCLDY 45 43 93 NE3 29.92R TC 7
SPRINGFIELD PTCLDY 49 44 83 E3 29.90R TC 9
6HR MIN TEMP: 48; 6HR MAX TEMP: 59;
TAYLORVILLE PTCLDY 52 45 76 E5 29.90S TC 11
ILZ033-039-045-046-055>057-062-063-211300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 45 42 89 E7 29.91F TC 7
DANVILLE* PTCLDY 41 38 90 E3 29.94F TC 5
RANTOUL* MOCLDY 42 38 87 NE3 29.93S TC 5
MATTOON CLEAR 45 43 93 NE6 29.90S TC 7
PARIS* CLEAR 43 42 97 CALM 29.93S FOG TC 6
ILZ079-100>102-211300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 54 45 71 E5 29.89R TC 12
BELLEVILLE PTCLDY 51 46 84 N3 29.86R TC 11
CAHOKIA* CLEAR 48 46 93 CALM 29.87R TC 9
SPARTA* CLEAR 58 46 65 SE3 29.89R TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 53 52 96 CALM 29.87R TC 12
6HR MIN TEMP: 52; 6HR MAX TEMP: 64;
CAIRO* CLEAR 61 55 81 CALM 29.89R TC 16
EFFINGHAM* CLEAR 50 47 87 NE5 29.92S TC 10
MARION CLEAR 54 54 100 CALM 29.88R TC 12
MT. VERNON N/A 53 45 74 NE5 29.89R TC 12
CENTRALIA* CLEAR 54 46 73 E6 29.89R TC 12
SALEM* CLEAR 57 47 68 E5 29.89S TC 14
METROPOLIS* CLEAR 60 53 77 CALM 29.89S TC 15
ILZ067-068-072-073-078-083-087-091-211300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 52 45 77 NE7 29.91R TC 11
FLORA* CLEAR 54 46 76 NE3 29.91R TC 12
FAIRFIELD* CLEAR 55 46 69 N5 29.89S TC 13
HARRISBURG* CLEAR 51 48 90 CALM 29.89R TC 10
ROBINSON* CLEAR 45 43 93 NE3 29.91S TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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