578
ASUS43 KLOT 112301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-120000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 39 30 70 NW14 30.11R WCI 31 TC 4
STERLING* N/A 39 32 76 MISG N/A TC 4
SAVANNA* PTSUNNY 40 28 62 NW14G25 30.09R TC 5
ILZ003-004-008-010-011-017-018-120000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 37 30 75 NW16 30.06R WCI 28 TC 3
FREEPORT* PTSUNNY 39 31 73 NW15 30.08R WCI 30 TC 4
ILZ005-006-012>014-019>023-120000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 36 29 75 N10 29.97R WCI 28 TC 2
CHICAGO-MIDWAY MOCLDY 37 30 75 NW14 29.99R WCI 28 TC 3
AURORA CLOUDY 37 31 78 N20 30.01R WCI 27 TC 3
JOLIET* CLOUDY 39 33 78 NW8 30.02R WCI 33 TC 4
WAUKEGAN MOCLDY 36 30 79 NW9G18 29.97R WCI 29 TC 2
DUPAGE AIRPORT CLOUDY 37 30 75 NW15 29.99R WCI 28 TC 3
WHEELING MOCLDY 37 30 75 N13G23 29.99R WCI 29 TC 3
MORRIS* CLOUDY 38 32 77 N13G22 30.01R WCI 30 TC 4
ROMEOVILLE* MOCLDY 37 34 87 NW18G24 30.00R WCI 27 TC 3
LANSING* CLOUDY 36 31 83 NW12G20 29.98R WCI 28 TC 2
NORTHERLY ISL* N/A 37 29 73 NW14 N/A WCI 28 TC 3
LMZ740>746-120000-
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 36 350/ 12/ 17 N/A
CALUMET HARBOR 36 290/ 10/ 17 1014.2
BURNS HARBOR 35 330/ 9/ 14 1015.2R
MICHIGAN CITY 34 320/ 25/ 29 1014.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-120000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 39 32 76 NW23G35 30.16R WCI 28 TC 4
MACOMB* CLOUDY 40 34 78 NW23 30.15R TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-120000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 38 32 77 NW22G29 30.04R WCI 28 TC 4
BLOOMINGTON CLOUDY 39 34 82 N22 30.04R WCI 29 TC 4
DECATUR CLOUDY 40 33 76 NW18G26 30.04R TC 4
PEORIA CLOUDY 40 32 73 N9G20 30.08R TC 4
LACON* CLOUDY 39 31 73 NW8 30.07R WCI 34 TC 4
LINCOLN* CLOUDY 41 31 68 NW7G16 30.07R TC 5
SPRINGFIELD CLOUDY 41 34 76 NW12 30.08R TC 5
TAYLORVILLE CLOUDY 39 36 87 NW18 30.06R WCI 30 TC 4
ILZ033-039-045-046-055>057-062-063-120000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 39 34 82 NW21G28 30.00R WCI 29 TC 4
DANVILLE* CLOUDY 39 33 79 NW20G28 30.00R WCI 29 TC 4
MATTOON CLOUDY 39 35 86 NW21G37 30.02R WCI 29 TC 4
PARIS* CLOUDY 39 34 81 NW15G22 30.01R WCI 31 TC 4
ILZ079-100>102-120000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 43 34 70 NW18G25 30.11R TC 6
BELLEVILLE CLOUDY 45 39 80 NW20 30.08R TC 7
CAHOKIA* CLOUDY 43 35 73 NW21G38 30.12R TC 6
SPARTA* CLOUDY 45 39 81 NW17G29 30.09R TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 46 40 79 NW21G29 30.05R TC 8
CAIRO* CLOUDY 51 45 79 N24G33 30.03R TC 11
EFFINGHAM* CLOUDY 41 38 89 NW18G24 30.06R TC 5
MARION CLOUDY 45 41 87 N17 30.04R TC 7
MT. VERNON CLOUDY 44 38 79 NW8G16 30.06R TC 7
CENTRALIA* CLOUDY 44 38 79 NW23G32 30.07R TC 7
SALEM* CLOUDY 44 38 80 NW22G29 30.05R TC 7
ILZ067-068-072-073-078-083-087-091-120000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 43 37 79 NW25G41 30.00R TC 6
FLORA* CLOUDY 43 37 81 NW21G28 30.04R TC 6
FAIRFIELD* CLOUDY 44 37 78 NW10G22 30.04R TC 7
HARRISBURG* CLOUDY 47 40 79 NW20G26 30.04R TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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