801
ASUS43 KLOT 090101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT WED APR 08 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.
ILZ001-002-007-009-015-016-024-090200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 69 40 34 S12 29.92F TC 21
STERLING* PTCLDY 67 42 40 VRB7 29.96S TC 19
SAVANNA* MOCLDY 68 39 35 S14 29.91S TC 20
ILZ003-004-008-010-011-017-018-090200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 65 42 43 S14 29.96S TC 18
FREEPORT* MOCLDY 67 42 39 S18 29.94S TC 20
DE KALB* PTCLDY 61 44 53 S16 29.99F TC 16
ILZ005-006-012>014-019>023-090200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 68 38 33 S14G25 29.99R TC 20
CHICAGO-MIDWAY PTCLDY 67 40 37 S15G24 30.02R TC 19
AURORA CLEAR 66 41 40 S15G28 29.99S TC 19
JOLIET* CLEAR 68 41 37 SW14G23 30.03R TC 20
WAUKEGAN PTCLDY 67 40 37 SW20G30 29.97S TC 19
DUPAGE AIRPORT CLEAR 66 41 40 S16G25 29.99S TC 19
KANKAKEE* CLEAR 64 39 39 S14G21 30.07S TC 18
WHEELING PTCLDY 68 39 34 SW15G24 30.00S TC 20
MORRIS* CLEAR 66 42 41 SW16G22 30.02R TC 19
ROMEOVILLE* CLEAR 66 41 39 S17G26 30.03R TC 19
LANSING* CLEAR 63 39 41 S14G22 30.05R TC 17
NORTHERLY ISL* N/A 66 37 34 S14 N/A TC 19
LMZ740>746-090200-
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)
WINTHROP HARBOR 58 39 320/ 14/ 19 1025.6F 3/ 4
WAUKEGAN HARBOR 57 41 30/ 14/ 17 1017.8F 1/ 3
HARRISON CRIB 65 190/ 26/ 27 N/A
NORTHERLY ISL 68 170/ 17/ 31 N/A
CALUMET HARBOR 67 170/ 12/ 21 1016.1
BURNS HARBOR 65 180/ 8/ 12 1017.9S
MICHIGAN CITY 65 170/ 12/ 15 1016.4R
ST. JOSEPH BUOY 57 170/ 14/ 17 1018.1F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-090200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 67 41 38 S12 30.00R TC 19
MACOMB* CLEAR 69 39 33 SW12 30.01S TC 20
PITTSFIELD* CLEAR 69 39 32 S7 30.04R TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-090200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 65 38 37 MISG 30.04S TC 18
BLOOMINGTON CLEAR 64 42 44 S20 30.05R TC 18
DECATUR CLEAR 65 42 43 S16G28 30.08S TC 18
PEORIA CLEAR 66 40 38 S13 30.02R TC 19
LACON* CLEAR 66 39 37 S9 30.00R TC 19
LINCOLN* PTCLDY 68 35 29 S15 30.05R TC 20
SPRINGFIELD PTCLDY 68 40 35 S20G31 30.05R TC 20
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-090200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 62 40 44 S15 30.09S TC 17
DANVILLE* PTCLDY 64 40 41 S15 30.12R TC 18
MATTOON CLEAR 64 41 42 SE10 30.11S TC 18
PARIS* PTCLDY 60 40 46 S12 30.13R TC 16
ILZ079-100>102-090200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 68 41 37 S14 30.07S TC 20
CAHOKIA* CLEAR 67 44 43 S9 30.07R TC 19
SPARTA* CLEAR 68 41 38 S7 30.13R TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-090200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 63 42 46 S5 30.13S TC 17
CAIRO* PTCLDY 71 44 38 S6 30.15S TC 22
MARION PTCLDY 65 40 39 CALM 30.15S TC 18
MT. VERNON PTCLDY 66 43 43 SE5 30.14R TC 19
CENTRALIA* PTCLDY 65 42 42 S7 30.13R TC 19
SALEM* PTCLDY 69 40 34 S5 30.13R TC 21
ILZ067-068-072-073-078-083-087-091-090200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 60 43 53 SE7 30.16S TC 16
FLORA* PTCLDY 63 45 51 S10 30.14R TC 17
FAIRFIELD* PTCLDY 65 39 38 SE6 30.14S TC 19
HARRISBURG* PTCLDY 63 40 43 S5 30.15S TC 17
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