547
ASUS43 KLOT 090906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-091000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 51 33 50 S16 29.69F TC 11
STERLING* CLEAR 46 33 60 SW5 29.72F TC 8
SAVANNA* CLEAR 53 34 48 SW13 29.68F TC 12
ILZ003-004-008-010-011-017-018-091000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 48 33 56 S14 29.71F TC 9
FREEPORT* CLEAR 47 34 59 SW16G23 29.69F TC 9
ROCHELLE* CLEAR 44 32 64 S15 29.72F TC 7
PERU* CLEAR 45 36 71 S13 29.75F TC 7
ILZ005-006-012>014-019>023-091000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 50 35 56 SW16G26 29.72F TC 10
CHICAGO-MIDWAY CLEAR 47 37 68 S14 29.75F TC 8
AURORA CLEAR 46 37 71 SW12 29.73F TC 8
JOLIET* CLEAR 48 38 68 S7 29.77F TC 9
WAUKEGAN CLEAR 51 34 52 SW16G25 29.69F TC 11
DUPAGE AIRPORT CLEAR 46 37 71 S9 29.73F TC 8
KANKAKEE* CLEAR 44 37 78 S16 29.81F TC 7
WHEELING CLEAR 50 37 61 SW13G21 29.73F TC 10
MORRIS* CLEAR 48 37 67 SW16G22 29.76S TC 9
ROMEOVILLE* CLEAR 48 39 71 S13 29.77F TC 9
LANSING* CLEAR 46 37 70 SW14G21 29.78F TC 8
NORTHERLY ISL* N/A 49 35 58 S9 N/A TC 9
LMZ740>746-091000-
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/ 26 N/A
NORTHERLY ISL 49 180/ 5/ 19 N/A
CALUMET HARBOR 49 180/ 9/ 15 1007.7F
BURNS HARBOR 49 190/ 11/ 13 1008.8F
MICHIGAN CITY 51 200/ 18/ 22 1007.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-091000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 51 32 48 S14 29.78F TC 11
GALESBURG* CLEAR 47 37 69 S9 29.75F TC 8
MACOMB* CLEAR 49 32 52 SW14 29.78F TC 10
JACKSONVILLE* CLEAR 47 32 55 S13 29.82F TC 9
PITTSFIELD* CLEAR 51 32 48 S10 29.82F TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-091000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 48 36 64 S17 29.79F TC 9
DECATUR CLEAR 46 40 79 SW12 29.85F TC 8
PEORIA CLEAR 45 37 73 S9 29.78F TC 7
LACON* CLEAR 50 33 52 SW12G17 29.76F TC 10
LINCOLN* CLEAR 47 37 68 S8 29.82F TC 9
SPRINGFIELD CLEAR 48 39 71 S12 29.83F TC 9
TAYLORVILLE CLEAR 46 40 80 S13 29.85F TC 8
ILZ033-039-045-046-055>057-062-063-091000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 43 40 89 S12 29.85F TC 6
DANVILLE* CLEAR 46 39 77 S12 29.87F TC 8
RANTOUL* CLEAR 45 39 79 S12 29.85F TC 7
MATTOON CLEAR 46 41 82 S10 29.87F TC 8
PARIS* CLEAR 46 39 77 S12 29.89F TC 8
ILZ079-100>102-091000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 48 40 73 S8 29.88F TC 9
BELLEVILLE CLEAR 47 43 88 SW7 29.88F TC 8
SPARTA* CLEAR 49 47 93 S8 29.92S TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 52 48 86 SW12 29.93F TC 11
CAIRO* CLEAR 50 48 91 S3 29.98F TC 10
EFFINGHAM* CLEAR 44 42 93 SE5 29.92F TC 7
MARION CLEAR 46 45 95 S6 29.95F TC 8
MT. VERNON CLEAR 46 42 86 S5 29.92F TC 8
CENTRALIA* CLEAR 49 45 85 S9 29.91F TC 9
SALEM* CLEAR 51 45 79 S8 29.90F TC 11
ILZ067-068-072-073-078-083-087-091-091000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 42 38 85 S9 29.93F TC 6
FLORA* CLEAR 45 41 87 S7 29.93S TC 7
FAIRFIELD* CLEAR 46 42 84 S7 29.94S TC 8
HARRISBURG* CLEAR 46 41 82 S5 29.96S TC 8
ROBINSON* CLEAR 46 41 81 S7 29.92F TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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