439
ASUS43 KLOT 100201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM 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.
ILZ001-002-007-009-015-016-024-100300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 59 49 69 S7 29.67R TC 15
STERLING* CLEAR 61 50 67 SE3 29.70S TC 16
SAVANNA* CLEAR 54 44 70 CALM 29.68S TC 12
ILZ003-004-008-010-011-017-018-100300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 61 50 67 SE7 29.71S TC 16
FREEPORT* CLEAR 54 47 76 S3 29.72R TC 12
ROCHELLE* CLEAR 53 46 79 S6 29.72S TC 11
ILZ005-006-012>014-019>023-100300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 63 55 75 S13G21 29.73R TC 17
CHICAGO-MIDWAY CLEAR 61 56 83 S9 29.75R TC 16
AURORA CLEAR 60 56 86 S12 29.73R TC 16
JOLIET* CLEAR 64 58 80 S7 29.76R TC 18
WAUKEGAN CLEAR 63 55 75 S10 29.71S TC 17
DUPAGE AIRPORT CLEAR 62 56 80 S13 29.73R TC 17
WHEELING CLEAR 62 55 77 S12 29.74S TC 17
MORRIS* CLEAR 62 56 81 S9 29.74S TC 16
ROMEOVILLE* CLEAR 61 57 88 S10 29.76S TC 16
LANSING* CLEAR 58 55 89 S9 29.77S TC 15
NORTHERLY ISL* N/A 61 54 77 S12 N/A TC 16
LMZ740>746-100300-
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 60 190/ 19/ 20 N/A
NORTHERLY ISL 62 200/ 12/ 18 N/A
CALUMET HARBOR 61 180/ 11/ 15 1007.2
BURNS HARBOR 60 190/ 8/ 10 1008.8R
MICHIGAN CITY 60 180/ 12/ 16 1007.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-100300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 68 52 56 SW3 29.71R TC 20
GALESBURG* CLEAR 58 55 88 CALM 29.72S TC 15
MACOMB* CLEAR 64 54 69 S5 29.74R TC 18
JACKSONVILLE* PTCLDY 67 59 75 S12 29.73S TC 19
PITTSFIELD* PTCLDY 68 58 71 S7 29.73R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-100300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 62 57 84 S17G23 29.76R TC 17
BLOOMINGTON CLOUDY 61 60 97 S15 N/A TC 16
DECATUR CLEAR 63 59 87 S15 29.78R TC 17
PEORIA CLEAR 63 59 87 S12 29.74R TC 17
LACON* CLEAR 64 57 78 S10 29.73R TC 18
LINCOLN* CLEAR 62 60 93 S8 29.76R TC 17
SPRINGFIELD CLEAR 65 60 84 S20 29.74R TC 18
TAYLORVILLE CLEAR 63 60 89 S15G21 29.78R TC 17
ILZ033-039-045-046-055>057-062-063-100300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 62 59 90 S13 29.79F TC 17
DANVILLE* CLOUDY 65 60 85 S16 29.82R TC 18
RANTOUL* CLOUDY 63 59 87 S10 29.79S TC 17
MATTOON PTCLDY 64 60 87 S13G22 29.80S TC 18
PARIS* CLOUDY 65 60 82 S20G29 29.82R TC 19
ILZ079-100>102-100300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 66 61 82 S15 29.78R TC 19
BELLEVILLE CLEAR 66 61 84 SW10 29.78R TC 19
CAHOKIA* CLEAR 68 60 75 S7 29.78R TC 20
SPARTA* CLEAR 65 62 89 S13 29.84S TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 66 60 81 S22G30 29.86R TC 19
CAIRO* CLOUDY 67 62 85 S9 29.94R TC 20
EFFINGHAM* CLEAR 65 63 92 S10 29.84S TC 18
MARION CLEAR 65 62 89 S15 29.89R TC 18
MT. VERNON CLEAR 64 60 87 S12 29.86R TC 18
CENTRALIA* CLEAR 66 60 80 S15G21 29.84R TC 19
SALEM* CLEAR 67 61 80 S14 29.83S TC 20
ILZ067-068-072-073-078-083-087-091-100300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 65 60 84 S13 29.86S TC 18
FLORA* CLEAR 64 61 88 S16 29.85R TC 18
FAIRFIELD* CLEAR 64 59 83 S10 29.86S TC 18
HARRISBURG* PTCLDY 67 58 74 SW10G18 29.91R TC 19
ROBINSON* MOCLDY 64 63 94 S15 29.84F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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