635  
ASUS43 KLOT 111301  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 AM 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.
 
 
ILZ001-002-007-009-015-016-024-111400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 36 33 89 NW14 29.78R WCI 27 TC 2  
STERLING* CLOUDY 36 36 100 N14 29.76R WCI 27 TC 2  
SAVANNA* CLOUDY 35 32 89 N13G20 29.77R WCI 26 TC 2  

 
 
ILZ003-004-008-010-011-017-018-111400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 35 33 92 N18 29.73S WCI 24 TC 2  

 
 
ILZ005-006-012>014-019>023-111400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE LGT RAIN 37 34 89 NW12 29.66R WCI 29 TC 3  
CHICAGO-MIDWAY LGT RAIN 38 36 92 N13 29.65R WCI 30 TC 3  
AURORA CLOUDY 38 37 97 N15 29.67R WCI 29 TC 3  
WAUKEGAN LGT RAIN 35 34 96 N10 29.63F WCI 27 TC 2  
DUPAGE AIRPORT CLOUDY 38 36 92 N13G23 29.67R WCI 30 TC 3  
WHEELING LGT RAIN 37 35 92 N8 29.66S WCI 31 TC 3  
MORRIS* CLOUDY 40 40 97 N10G18 29.68R TC 5  
ROMEOVILLE* CLOUDY 41 41 100 NW9G15 29.68R TC 5  
LANSING* LGT RAIN 38 38 100 CALM 29.65R TC 3  
NORTHERLY ISL* N/A 38 36 92 NW13 N/A WCI 30 TC 3  

 
 
LMZ740>746-111400-  
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 36 340/ 22/ 24 N/A  
NORTHERLY ISL 38 320/ 10/ 16 N/A  
CALUMET HARBOR 37 330/ 9/ 15 1003.4  
BURNS HARBOR 36 330/ 6/ 9 1004.7R  
MICHIGAN CITY 36 290/ 12/ 13 1003.6R  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-111400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY LGT RAIN 43 43 100 N13 29.78R FOG TC 6  
MACOMB* CLOUDY 39 39 99 NW13 29.82R WCI 32 TC 4  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-111400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLOUDY 44 44 100 NW14 29.71R FOG TC 7  
DECATUR CLOUDY 58 57 97 W7 29.68F TC 14  
PEORIA CLOUDY 39 37 92 NW12G23 29.76R WCI 32 TC 4  
LINCOLN* CLOUDY 47 46 93 NW10 29.73R TC 9  
SPRINGFIELD LGT RAIN 49 48 97 NW15 29.73R FOG TC 9  
TAYLORVILLE CLOUDY 57 57 100 SW9 29.71R TC 14  

 
 
ILZ033-039-045-046-055>057-062-063-111400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 58 57 97 SW13 29.67F TC 14  
DANVILLE* CLOUDY 58 57 97 SW14 29.67R TC 15  
MATTOON CLOUDY 58 57 97 S8 29.67F TC 14  
PARIS* LGT RAIN 58 57 97 CALM 29.69F TC 14  

 
 
ILZ079-100>102-111400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON LGT RAIN 61 59 94 W8 29.74R TC 16  
BELLEVILLE CLOUDY 61 60 97 NW6 29.73R TC 16  
CAHOKIA* CLOUDY 60 58 92 CALM 29.73S TC 16  
SPARTA* CLOUDY 60 60 100 CALM 29.75F TC 15  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 64 61 90 CALM 29.75F TC 18  
CAIRO* MOCLDY 70 66 87 S9 29.79S TC 21  
MARION CLOUDY 64 61 88 W3 29.76F TC 18  
MT. VERNON LGT RAIN 61 59 93 W3 29.75F TC 16  
SALEM* LGT RAIN 61 60 98 S9 29.73F TC 16  

 
 
ILZ067-068-072-073-078-083-087-091-111400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE RAIN 62 59 90 W13 29.76R FOG TC 17  
FAIRFIELD* CLOUDY 61 58 90 SW5 29.75F TC 16  
HARRISBURG* CLOUDY 70 64 79 SW13 29.77S TC 21  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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