361
ASUS43 KLOT 120708
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT THU MAR 12 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.
ILZ001-002-007-009-015-016-024-120800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 30 24 78 W9 30.24R WCI 22 TC -1
STERLING* CLEAR 29 25 85 W7 30.22S WCI 22 TC -2
SAVANNA* PTCLDY 33 25 72 W8 30.22S WCI 26 TC 1
ILZ003-004-008-010-011-017-018-120800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 32 23 69 W14 30.19R WCI 22 TC 0
FREEPORT* PTCLDY 32 24 74 W7 30.20S WCI 25 TC 0
ROCHELLE* CLEAR 30 23 74 W8 30.19S WCI 23 TC -1
PERU* CLEAR 33 27 76 W9 30.21S WCI 26 TC 1
ILZ005-006-012>014-019>023-120800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 32 23 69 W6 30.15R WCI 26 TC 0
CHICAGO-MIDWAY CLEAR 30 24 78 W5 30.17R WCI 25 TC -1
AURORA CLEAR 31 26 82 W9 30.17R WCI 23 TC -1
JOLIET* CLEAR 34 28 77 W3 30.19R TC 1
WAUKEGAN CLEAR 31 22 69 W6 30.13S WCI 25 TC -1
DUPAGE AIRPORT CLEAR 31 24 75 W8 30.16R WCI 23 TC -1
KANKAKEE* CLEAR 32 26 78 NW6 30.20S WCI 26 TC 0
WHEELING CLEAR 32 23 69 W6 30.16R WCI 26 TC 0
MORRIS* CLEAR 31 27 84 CALM 30.19R TC -1
ROMEOVILLE* CLEAR 32 27 80 W7 30.19R WCI 26 TC 0
LANSING* CLEAR 31 26 80 W7 30.18R WCI 24 TC 0
NORTHERLY ISL* N/A 34 25 70 W8 N/A WCI 27 TC 1
LMZ740>746-120800-
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 35 280/ 12/ 13 N/A
NORTHERLY ISL 34 290/ 7/ 11 N/A
CALUMET HARBOR 33 230/ 3/ 6 1020.9
BURNS HARBOR 37 290/ 6/ 8 1021.7R
MICHIGAN CITY 35 290/ 11/ 12 1021.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-120800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 33 26 75 W7 30.30S WCI 27 TC 1
GALESBURG* CLEAR 29 28 99 W6 30.26S WCI 23 TC -2
MACOMB* CLEAR 31 28 87 W8 30.30S WCI 23 TC -1
JACKSONVILLE* CLEAR 33 27 76 NW9 30.30R WCI 26 TC 1
PITTSFIELD* CLEAR 35 27 73 NW7 30.32R WCI 29 TC 2
ILZ028>032-037-038-041>044-048-051>054-059>061-120800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 33 28 81 W9 30.22R WCI 25 TC 0
BLOOMINGTON CLEAR 34 25 69 NW12 30.24R WCI 25 TC 1
DECATUR PTCLDY 34 27 75 NW9 30.24R WCI 27 TC 1
PEORIA CLEAR 33 24 69 NW6 30.26R WCI 28 TC 1
LACON* CLEAR 32 23 68 W5 30.24R WCI 28 TC 0
LINCOLN* CLEAR 35 25 67 NW6 30.26R WCI 30 TC 2
SPRINGFIELD FLURRIES 33 28 81 W6 30.28R WCI 28 TC 1
TAYLORVILLE PTCLDY 34 28 80 W5 30.27R WCI 30 TC 1
ILZ033-039-045-046-055>057-062-063-120800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 31 29 92 W8 30.22R WCI 23 TC -1
DANVILLE* CLEAR 33 29 85 NW7 30.21S WCI 27 TC 1
RANTOUL* PTCLDY 33 28 85 NW9 30.21S WCI 25 TC 0
MATTOON CLEAR 33 30 88 W7 30.22R WCI 27 TC 1
PARIS* CLEAR 33 30 89 CALM 30.22S TC 1
ILZ079-100>102-120800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 35 29 80 NW7 30.30R WCI 29 TC 2
BELLEVILLE PTCLDY 37 32 83 NW6 30.28S WCI 32 TC 3
CAHOKIA* PTCLDY 37 28 70 NW8 30.30 WCI 31 TC 3
SPARTA* MOCLDY 37 31 79 NW7 30.30R WCI 32 TC 3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 39 30 70 N18G28 30.27R WCI 30 TC 4
CAIRO* CLOUDY 44 33 66 N18G28 30.25R TC 6
EFFINGHAM* PTCLDY 35 32 87 W6 30.27R WCI 30 TC 2
MARION MOCLDY 39 29 67 N10G17 30.27R WCI 32 TC 4
MT. VERNON MOCLDY 38 29 70 VRB6 30.27R WCI 33 TC 3
CENTRALIA* MOCLDY 37 30 74 N9 30.28R WCI 31 TC 3
SALEM* MOCLDY 37 30 75 N7 30.27R WCI 32 TC 3
ILZ067-068-072-073-078-083-087-091-120800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 38 30 73 N18G26 30.22R WCI 28 TC 3
FLORA* MOCLDY 37 30 75 N13 30.26R WCI 29 TC 3
FAIRFIELD* MOCLDY 39 32 76 N12G17 30.26R WCI 32 TC 4
HARRISBURG* CLOUDY 39 33 78 N12G17 30.25R WCI 32 TC 4
ROBINSON* MOCLDY 37 30 75 N12G20 30.22R WCI 30 TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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