913
ASUS43 KLOT 100106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT THU APR 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 LGT RAIN 53 47 79 E9 30.08F TC 12
STERLING* LGT RAIN 54 46 74 N7 30.12F TC 12
SAVANNA* RAIN 50 48 91 NE6 30.11F TC 10
ILZ003-004-008-010-011-017-018-100200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 52 48 86 CALM 30.13F TC 11
FREEPORT* CLOUDY 51 50 95 CALM 30.14S TC 11
ROCHELLE* CLOUDY 53 44 72 N12 30.10F TC 12
DE KALB* CLOUDY 55 45 68 N7 30.12F TC 13
PERU* CLOUDY 58 46 64 N7 30.10F TC 14
ILZ005-006-012>014-019>023-100200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 58 46 64 NW8 30.11F TC 14
CHICAGO-MIDWAY CLOUDY 64 44 48 N8 30.12F TC 18
AURORA CLOUDY 55 48 77 N6 30.10F TC 13
JOLIET* MOCLDY 63 46 53 N5 30.12F TC 17
WAUKEGAN LGT RAIN 47 39 74 NE6 30.13S TC 8
DUPAGE AIRPORT CLOUDY 55 47 74 N7 30.11F TC 13
KANKAKEE* CLOUDY 63 47 56 NE6 30.12S TC 17
WHEELING CLOUDY 56 49 77 N3 30.12F TC 13
MORRIS* MOCLDY 59 46 62 N5 30.11S TC 15
ROMEOVILLE* CLOUDY 63 46 55 NW6 30.12F TC 17
LANSING* CLOUDY 61 48 62 CALM 30.13S TC 16
NORTHERLY ISL* N/A 52 42 69 N3 N/A TC 11
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)
WINTHROP HARBOR 41 43 160/ 6/ 8 1010.0 1
WAUKEGAN HARBOR 42 46 30/ 10/ 12 1022.0 1/ 3
HARRISON CRIB 52 30/ 12/ 13 N/A
NORTHERLY ISL 57 120/ 3/ 11 N/A
CALUMET HARBOR 63 320/ 1/ 3 1019.7
BURNS HARBOR 64 150/ 2/ 2 1020.7S
MICHIGAN CITY 64 130/ 3/ 4 1019.2R
ST. JOSEPH BUOY 49 40/ 6/ 6 1020.7F 0
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 CLOUDY 72 45 37 S5 30.05S TC 22
GALESBURG* CLOUDY 58 47 66 NE9 30.10S TC 15
MACOMB* CLOUDY 64 44 49 NE9 30.09S TC 18
JACKSONVILLE* CLOUDY 73 42 33 SE8 30.07S TC 23
PITTSFIELD* CLOUDY 73 46 37 S3 30.08S 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 CLOUDY 62 46 56 MISG 30.11S TC 17
BLOOMINGTON CLOUDY 68 47 46 S15 30.10F TC 20
DECATUR MOCLDY 69 45 41 S14 30.12S TC 21
PEORIA CLOUDY 65 44 46 NE10G20 30.08S TC 18
LACON* CLOUDY 62 41 44 N5 30.09S TC 17
LINCOLN* CLOUDY 72 41 33 S14 30.09S TC 22
SPRINGFIELD MOCLDY 71 45 39 S12G23 30.09S TC 22
TAYLORVILLE PTCLDY 70 45 40 S12 30.12R TC 21
ILZ033-039-045-046-055>057-062-063-100200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 67 46 47 S14 30.13F TC 19
DANVILLE* CLEAR 68 45 44 S12 30.15S TC 20
RANTOUL* PTCLDY 68 43 40 S9 30.12F TC 20
MATTOON PTCLDY 69 45 41 S8 30.14F TC 21
PARIS* CLEAR 60 46 59 MISG 30.17S TC 16
ILZ079-100>102-100200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 72 45 37 S13 30.11R TC 22
BELLEVILLE CLEAR 71 47 43 S14 30.10S TC 22
CAHOKIA* CLEAR 71 46 40 S10 30.10S TC 22
SPARTA* CLEAR 71 42 34 S9 30.16R TC 22
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 69 47 45 S8 30.18R TC 21
CAIRO* CLEAR 72 47 42 S5 30.20S TC 22
EFFINGHAM* CLEAR 69 41 36 SE5 30.17S TC 20
MARION CLEAR 66 44 44 S7 30.20R TC 19
MT. VERNON CLEAR 68 46 45 S8 30.18S TC 20
CENTRALIA* CLEAR 69 44 40 S9 30.16S TC 20
SALEM* CLEAR 72 41 33 S7 30.16R TC 22
METROPOLIS* CLEAR 70 41 34 CALM 30.22R TC 21
ILZ067-068-072-073-078-083-087-091-100200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 66 42 41 S9 30.18F TC 19
FLORA* CLEAR 66 46 48 S9 30.18S TC 19
FAIRFIELD* CLEAR 67 44 43 S6 30.18S TC 19
HARRISBURG* CLEAR 68 42 38 S6 30.20S TC 20
ROBINSON* CLEAR 64 45 48 S7 30.17S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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