957
ASUS43 KLOT 130403
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM 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.
ILZ001-002-007-009-015-016-024-130500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 45 29 53 S21G33 29.72F TC 7
STERLING* CLOUDY 42 28 57 S12G21 29.77F TC 6
SAVANNA* CLOUDY 42 26 53 S20G28 29.73F TC 6
ILZ003-004-008-010-011-017-018-130500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 41 28 60 SE17G28 29.80F TC 5
FREEPORT* CLOUDY 41 29 61 S24G30 29.75F TC 5
ROCHELLE* CLOUDY 40 29 66 S23 29.80F TC 4
PERU* CLOUDY 42 31 63 S22G28 29.82F TC 6
ILZ005-006-012>014-019>023-130500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 42 24 49 S13 29.88F TC 6
CHICAGO-MIDWAY CLOUDY 42 24 49 S12 29.90F TC 6
AURORA CLOUDY 42 28 57 S18G28 29.85F TC 6
JOLIET* CLOUDY 44 29 55 S12G21 29.90F TC 7
WAUKEGAN CLOUDY 39 27 62 S18G31 29.85F WCI 30 TC 4
DUPAGE AIRPORT CLOUDY 42 27 55 S15G25 29.86F TC 6
WHEELING CLOUDY 41 25 53 S20 29.88F TC 5
MORRIS* CLOUDY 43 28 56 S17G25 29.88F TC 6
LANSING* CLOUDY 40 25 54 S10 29.92F TC 5
NORTHERLY ISL* N/A 40 30 68 SE12 N/A TC 4
LMZ740>746-130500-
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 40 140/ 26/ 29 N/A
NORTHERLY ISL 40 140/ 11/ 15 N/A
CALUMET HARBOR 42 130/ 13/ 14 1013.1
BURNS HARBOR 40 130/ 6/ 12 1014.9F
MICHIGAN CITY 40 150/ 16/ 19 1014.8F
ILZ025>027-034>036-040-047-049-050-058-095>099-130500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 49 23 36 S18G30 29.79F TC 9
MACOMB* CLOUDY 44 31 59 S15G24 29.83F TC 7
JACKSONVILLE* MOCLDY 45 28 50 S14G22 29.86F TC 7
PITTSFIELD* MOCLDY 48 26 41 S14G20 29.85F TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-130500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 42 29 60 S18G24 29.90F TC 6
BLOOMINGTON CLOUDY 42 31 64 S23 29.89F TC 6
DECATUR CLOUDY 45 29 53 S22G31 29.94F TC 7
PEORIA CLOUDY 44 29 55 S24G36 29.84F TC 7
LACON* MOCLDY 44 27 51 S17G26 29.83F TC 7
LINCOLN* MOCLDY 45 27 49 S18G25 29.89F TC 7
SPRINGFIELD MOCLDY 45 29 53 MISG 29.88F TC 7
TAYLORVILLE MOCLDY 45 30 57 S16G22 29.95F TC 7
ILZ033-039-045-046-055>057-062-063-130500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 43 31 62 S17 29.95F TC 6
DANVILLE* MOCLDY 43 30 61 SE13 30.00F TC 6
RANTOUL* CLOUDY 41 31 68 S14 29.96F TC 5
MATTOON CLOUDY 44 30 57 S13 29.99F TC 7
PARIS* CLOUDY 42 31 64 S13 30.03F TC 6
ILZ079-100>102-130500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLOUDY 47 32 57 S13 29.96F TC 8
CAHOKIA* CLOUDY 47 29 49 S12G21 29.95F TC 8
SPARTA* CLOUDY 46 30 53 S16G30 30.01F TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 46 28 49 S15 30.04F TC 8
CAIRO* PTCLDY 45 32 60 S3 30.10F TC 7
EFFINGHAM* CLOUDY 46 29 52 SE7G17 30.04F TC 8
MARION MOCLDY 45 28 52 S17 30.06F TC 7
MT. VERNON CLOUDY 45 30 55 S12 30.05S TC 7
CENTRALIA* CLOUDY 45 30 55 S13 30.02F TC 7
SALEM* MOCLDY 47 28 48 S12G18 30.02F TC 8
ILZ067-068-072-073-078-083-087-091-130500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 44 32 62 S10 30.07F TC 7
FLORA* CLOUDY 43 32 65 S10 30.05F TC 6
FAIRFIELD* CLOUDY 46 29 53 S9 30.06S TC 8
HARRISBURG* CLOUDY 45 29 53 S6 30.07F TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page