426
ASUS43 KLOT 091106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT MON MAR 09 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.
ILZ001-002-007-009-015-016-024-091200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 50 33 52 SW9 29.69R TC 10
STERLING* CLEAR 46 33 60 VRB5 29.71S TC 8
SAVANNA* CLEAR 43 33 68 CALM 29.68R TC 6
ILZ003-004-008-010-011-017-018-091200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 46 33 60 S12 29.71S TC 8
FREEPORT* CLEAR 47 33 60 SW13G18 29.70R TC 8
ROCHELLE* CLEAR 40 32 70 S5 29.72S TC 5
ILZ005-006-012>014-019>023-091200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 49 35 58 SW16G24 29.72S TC 9
CHICAGO-MIDWAY CLEAR 47 36 65 SW14G24 29.75S TC 8
AURORA CLEAR 45 36 70 S9 29.74R TC 7
JOLIET* CLEAR 49 37 63 SW8 29.77S TC 9
WAUKEGAN CLEAR 49 34 56 SW16 29.69S TC 9
DUPAGE AIRPORT CLEAR 43 36 76 S10 29.73S TC 6
KANKAKEE* CLEAR 45 38 77 S14 29.82R TC 7
WHEELING PTCLDY 49 36 61 SW13 29.74R TC 9
MORRIS* CLEAR 47 35 62 SW13 29.75S TC 9
ROMEOVILLE* CLEAR 48 36 61 SW10 29.77S TC 9
LANSING* CLEAR 44 37 74 SW14 29.78S TC 7
NORTHERLY ISL* N/A 48 34 58 SW7 N/A TC 9
LMZ740>746-091200-
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 50 210/ 23/ 25 N/A
NORTHERLY ISL 48 200/ 5/ 13 N/A
CALUMET HARBOR 49 190/ 11/ 16 1007.3
BURNS HARBOR 50 200/ 11/ 14 1008.8R
MICHIGAN CITY 51 180/ 17/ 21 1007.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-091200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 51 35 54 S14 29.76F TC 11
GALESBURG* CLEAR 43 37 77 S8 29.75S TC 6
MACOMB* CLEAR 51 34 52 SW14 29.77S TC 11
JACKSONVILLE* CLEAR 47 33 58 S12 29.81S TC 9
PITTSFIELD* CLEAR 51 35 55 S8 29.81S TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-091200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 48 36 62 S15 29.79R TC 9
BLOOMINGTON CLEAR 43 40 89 S14 29.82 TC 6
DECATUR CLEAR 48 42 80 S16 29.86R TC 9
PEORIA CLEAR 45 34 65 S10 29.78R TC 7
LACON* CLEAR 50 32 50 SW14G22 29.75S TC 10
LINCOLN* CLEAR 46 37 69 S9 29.83R TC 8
SPRINGFIELD CLEAR 46 39 76 S12 29.82S TC 8
TAYLORVILLE CLEAR 45 41 86 S15 29.86S TC 7
ILZ033-039-045-046-055>057-062-063-091200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 43 41 93 S17 29.86R TC 6
DANVILLE* CLEAR 46 41 82 S14 29.88R TC 8
RANTOUL* CLEAR 44 40 85 S9 29.85R TC 7
MATTOON CLEAR 46 42 86 S13 29.89R TC 8
PARIS* CLEAR 46 40 81 S13 29.90R TC 8
ILZ079-100>102-091200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 47 41 78 S10 29.88S TC 9
BELLEVILLE CLEAR 45 42 91 SW7 29.88S TC 7
SPARTA* CLEAR 50 48 94 S9 29.92S TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 50 48 93 S8 29.94R TC 10
CAIRO* CLOUDY 52 51 96 S5 29.99S TC 11
EFFINGHAM* CLEAR 46 45 95 S6 29.93S TC 8
MARION CLEAR 48 47 97 S6 29.95S TC 9
MT. VERNON CLEAR 45 43 93 S5 29.93F TC 7
CENTRALIA* CLEAR 49 47 91 S7 29.92S TC 10
SALEM* CLEAR 50 46 87 S7 29.91F TC 10
ILZ067-068-072-073-078-083-087-091-091200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 42 39 89 S8 29.95R TC 6
FLORA* CLEAR 46 45 93 S9 29.94R TC 8
FAIRFIELD* CLEAR 46 42 85 S7 29.95S TC 8
HARRISBURG* CLEAR 47 44 91 S5 29.97R TC 8
ROBINSON* CLEAR 46 43 87 S12 29.93S TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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