608
ASUS43 KLOT 120506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-120600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 35 24 64 W13 30.24R WCI 26 TC 2
STERLING* CLEAR 31 25 78 W10 30.22R WCI 22 TC -1
SAVANNA* CLEAR 35 24 64 NW8 30.21S WCI 28 TC 2
ILZ003-004-008-010-011-017-018-120600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 32 22 66 W10 30.18S WCI 24 TC 0
FREEPORT* CLEAR 32 23 71 W6 30.20S WCI 26 TC 0
ROCHELLE* CLEAR 30 25 81 W3 30.19R TC -1
PERU* CLEAR 34 28 77 W9 30.21R WCI 27 TC 1
ILZ005-006-012>014-019>023-120600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 32 26 78 W5 30.14R WCI 27 TC 0
CHICAGO-MIDWAY CLEAR 34 26 72 W6 30.16R WCI 29 TC 1
AURORA CLEAR 31 27 85 W9 30.17R WCI 23 TC -1
JOLIET* CLEAR 35 30 82 W5 30.19R WCI 31 TC 2
WAUKEGAN CLEAR 32 22 66 W6 30.12R WCI 26 TC 0
DUPAGE AIRPORT CLEAR 33 25 72 W8 30.15R WCI 26 TC 1
KANKAKEE* CLEAR 34 28 79 W7 30.19R WCI 28 TC 1
WHEELING CLEAR 33 25 72 CALM 30.15S TC 1
MORRIS* CLEAR 33 28 85 W7 30.18R WCI 26 TC 0
ROMEOVILLE* CLEAR 34 30 86 W10 30.18R WCI 26 TC 1
LANSING* CLEAR 33 26 77 NW5 30.18R WCI 28 TC 1
NORTHERLY ISL* N/A 35 26 70 W8 N/A WCI 29 TC 2
LMZ740>746-120600-
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/ 16/ 17 N/A
NORTHERLY ISL 35 280/ 8/ 13 N/A
CALUMET HARBOR 35 270/ 5/ 7 1020.3
BURNS HARBOR 37 310/ 8/ 11 1021.3R
MICHIGAN CITY 36 290/ 15/ 17 1020.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-120600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 34 27 75 W6 30.30R THUNDER WCI 29
GALESBURG* CLEAR 31 30 94 W7 30.27R WCI 24 TC 0
MACOMB* CLEAR 32 28 86 W9 30.30R WCI 24 TC 0
JACKSONVILLE* PTCLDY 34 28 79 NW10 30.27S WCI 26 TC 1
PITTSFIELD* PTCLDY 36 28 74 W6 30.31R WCI 31 TC 2
ILZ028>032-037-038-041>044-048-051>054-059>061-120600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 34 29 82 W12 30.21R WCI 25 TC 1
BLOOMINGTON PTCLDY 34 27 75 NW13 30.21S WCI 25 TC 1
DECATUR PTCLDY 36 28 73 NW10 30.22F WCI 28 TC 2
PEORIA CLEAR 35 26 69 NW9 30.24R WCI 28 TC 2
LACON* CLEAR 33 25 71 W3 30.23R TC 1
LINCOLN* MOCLDY 34 27 76 NW3 30.25S TC 1
SPRINGFIELD FLURRIES 34 29 82 W6 30.25F WCI 29 TC 1
TAYLORVILLE PTCLDY 36 28 75 NW8 30.25F WCI 29 TC 2
ILZ033-039-045-046-055>057-062-063-120600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 34 30 85 NW10 30.20S WCI 26 TC 1
DANVILLE* PTCLDY 36 30 80 NW9 30.20F WCI 29 TC 2
RANTOUL* PTCLDY 33 29 85 NW7 30.20F WCI 27 TC 1
MATTOON CLOUDY 36 31 82 NW22G31 30.20S WCI 25 TC 2
PARIS* PTCLDY 37 30 78 NW8G18 30.20S WCI 30 TC 3
ILZ079-100>102-120600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 37 31 79 NW5 30.28R WCI 33 TC 3
BELLEVILLE CLEAR 38 31 76 NW7 30.26S WCI 33 TC 4
CAHOKIA* PTCLDY 39 29 67 NW8 30.27F WCI 33 TC 4
SPARTA* MOCLDY 39 29 69 N10G20 30.28R WCI 32 TC 4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 42 33 70 NW13G22 30.23F TC 6
CAIRO* CLOUDY 45 34 67 N20G30 30.21S TC 7
EFFINGHAM* CLOUDY 38 33 82 NW17G23 30.24R WCI 29 TC 4
MARION CLOUDY 42 31 65 N14 30.23S TC 6
MT. VERNON MOCLDY 41 34 76 VRB7 30.23S TC 5
CENTRALIA* MOCLDY 40 32 71 NW17 30.25R TC 5
SALEM* LGT RAIN 40 32 73 NW17 30.24R TC 5
ILZ067-068-072-073-078-083-087-091-120600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 40 29 64 N15 30.20R TC 4
FLORA* MOCLDY 39 34 81 NW14G23 30.23S WCI 31 TC 4
FAIRFIELD* MOCLDY 41 32 70 N8 30.22S TC 5
HARRISBURG* CLOUDY 41 30 64 N12G18 30.22S TC 5
ROBINSON* MOCLDY 39 32 75 N13G18 30.19S WCI 32 TC 4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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