035
ASUS43 KLOT 100101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-100200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 57 49 74 S6 29.66S TC 14
STERLING* CLEAR 60 50 69 CALM 29.70R TC 16
SAVANNA* CLEAR 59 46 63 SE3 29.68S TC 15
ILZ003-004-008-010-011-017-018-100200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 64 50 60 S7 29.71R TC 18
FREEPORT* CLEAR 55 48 77 CALM 29.71S TC 13
ILZ005-006-012>014-019>023-100200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 64 55 72 S8G21 29.72R TC 18
CHICAGO-MIDWAY CLEAR 63 55 75 S10G23 29.74R TC 17
AURORA CLEAR 62 56 80 S10 29.72R TC 17
JOLIET* PTCLDY 65 57 75 S7 29.74S TC 18
WAUKEGAN MOCLDY 60 49 66 S8 29.71R TC 16
DUPAGE AIRPORT CLEAR 63 55 75 S14 29.72R TC 17
WHEELING PTCLDY 64 55 72 S12 29.74R TC 18
MORRIS* CLEAR 64 56 76 S9 29.73R TC 18
ROMEOVILLE* PTCLDY 63 57 82 S12 29.75R TC 17
LANSING* CLEAR 58 54 86 S10 29.76S TC 15
NORTHERLY ISL* N/A 61 53 75 S15 N/A TC 16
LMZ740>746-100200-
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 59 190/ 16/ 17 N/A
NORTHERLY ISL 62 170/ 14/ 22 N/A
CALUMET HARBOR 61 170/ 11/ 18 1006.8
BURNS HARBOR 60 190/ 7/ 10 1008.5R
MICHIGAN CITY 61 180/ 11/ 14 1006.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-100200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 70 53 54 SW5 29.70R TC 21
MACOMB* CLEAR 64 53 68 S3 29.71R TC 18
PITTSFIELD* CLEAR 74 55 51 SW6 29.72R TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-100200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 63 56 79 S15 29.75R TC 17
DECATUR MOCLDY 64 59 83 S16 29.77S TC 18
PEORIA CLEAR 66 59 78 S14 29.72R TC 19
LACON* CLEAR 66 57 71 S10 29.71R TC 19
LINCOLN* CLEAR 64 57 80 S8 29.75R TC 18
SPRINGFIELD CLEAR 65 60 84 S20 29.73S TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-100200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 63 59 87 SW12 29.80R TC 17
DANVILLE* CLOUDY 64 60 85 S23 29.80S TC 18
MATTOON CLOUDY 65 60 84 S12 29.80R TC 18
PARIS* MOCLDY 64 59 83 S21 29.80F TC 18
ILZ079-100>102-100200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 68 59 73 S17 29.76R TC 20
BELLEVILLE CLEAR 68 62 82 SW12 29.77R TC 20
CAHOKIA* CLEAR 69 61 75 S9 29.77R TC 21
SPARTA* CLEAR 66 62 85 S14 29.83S TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 67 61 81 S20 29.85R TC 19
CAIRO* CLOUDY 67 63 84 SW10G18 29.92R TC 20
EFFINGHAM* PTCLDY 65 63 90 SE9 29.83S TC 19
MARION MOCLDY 66 62 85 S14G20 29.88R TC 19
MT. VERNON CLEAR 66 61 84 S12 29.85R TC 19
CENTRALIA* CLEAR 67 60 78 S16G25 29.82S TC 20
SALEM* CLEAR 68 61 78 S9 29.82R TC 20
ILZ067-068-072-073-078-083-087-091-100200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 66 61 84 S13 29.86R TC 19
FLORA* CLEAR 64 61 88 S14 29.84S TC 18
FAIRFIELD* PTCLDY 65 60 83 S10 29.86S TC 18
HARRISBURG* CLOUDY 68 59 72 S13 29.89S TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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