977
ASUS43 KLOT 061106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT MON APR 06 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.
ILZ001-002-007-009-015-016-024-061200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 39 32 76 NW16 30.25R WCI 30 TC 4
STERLING* CLEAR 39 34 82 NW8 30.23R WCI 33 TC 4
SAVANNA* CLEAR 38 33 80 W8 30.24R WCI 32 TC 4
ILZ003-004-008-010-011-017-018-061200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 38 35 89 NW12 30.19R WCI 30 TC 3
FREEPORT* CLEAR 37 34 88 NW7 30.21R WCI 32 TC 3
ROCHELLE* CLEAR 38 34 83 NW9 30.19R WCI 32 TC 4
DE KALB* CLEAR 38 37 96 NW12 30.18R WCI 30 TC 3
PERU* CLEAR 41 37 86 W10 30.20R TC 5
ILZ005-006-012>014-019>023-061200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 42 39 89 NW10 30.13R TC 6
CHICAGO-MIDWAY PTCLDY 42 39 89 NW12 30.14R TC 6
AURORA CLEAR 38 36 92 NW10 30.16R WCI 31 TC 3
JOLIET* CLEAR 43 40 88 NW3 30.17R TC 6
WAUKEGAN CLEAR 39 35 86 NW8 30.13R WCI 33 TC 4
DUPAGE AIRPORT PTCLDY 41 38 89 NW10 30.14S TC 5
KANKAKEE* CLEAR 39 35 86 W9 30.17R WCI 33 TC 4
WHEELING PTCLDY 41 39 93 NW8 30.15R TC 5
MORRIS* CLEAR 40 37 89 NW10 30.16R TC 5
ROMEOVILLE* CLEAR 43 39 87 W12G18 30.16R TC 6
LANSING* CLEAR 38 38 99 W3 30.14S TC 4
NORTHERLY ISL* N/A 44 39 82 NW9 N/A TC 7
LMZ740>746-061200-
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 39 120/ 10/ 14 1016.0F 1
HARRISON CRIB 45 290/ 13/ 15 N/A
NORTHERLY ISL 44 280/ 4/ 7 N/A
CALUMET HARBOR 42 250/ 4/ 6 1019.7S
BURNS HARBOR 44 250/ 4/ 5 1020.7R
MICHIGAN CITY 44 260/ 11/ 11 1019.6R
ST. JOSEPH BUOY 41 280/ 10/ 14 1020.2R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-061200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 42 35 76 NW10 30.28R TC 6
GALESBURG* CLEAR 37 36 96 NW8 30.27R WCI 31 TC 3
MACOMB* CLEAR 41 35 79 NW13 30.29R TC 5
JACKSONVILLE* CLEAR 41 33 73 W8 30.26S TC 5
PITTSFIELD* CLEAR 46 34 64 NW6 30.29R TC 8
ILZ028>032-037-038-041>044-048-051>054-059>061-061200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 42 37 80 MISG 30.19R TC 6
BLOOMINGTON CLEAR 42 36 79 NW16 30.20R TC 6
DECATUR CLEAR 45 34 65 W9 30.22R TC 7
PEORIA CLEAR 42 33 70 NW9G22 30.23R TC 6
LACON* CLEAR 41 33 72 NW9G17 30.22R TC 5
LINCOLN* CLEAR 46 33 60 W5 30.23R TC 8
SPRINGFIELD CLEAR 43 35 73 W10 30.24R TC 6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-061200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 40 35 83 W10 30.19S TC 4
DANVILLE* CLEAR 43 35 73 W10 30.19R TC 6
RANTOUL* CLEAR 40 34 79 W9 30.19R TC 5
MATTOON CLEAR 44 34 67 W8 30.21R TC 7
PARIS* CLEAR 41 33 74 CALM 30.20S TC 5
ILZ079-100>102-061200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 42 35 76 W3 30.27S TC 5
CAHOKIA* CLEAR 43 34 70 SW5 30.27S TC 6
SPARTA* CLEAR 44 33 65 W3 30.29S TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 36 35 96 S3 30.29S TC 2
CAIRO* CLEAR 40 39 96 CALM 30.32S TC 5
EFFINGHAM* CLEAR 41 36 81 SW3 30.26S TC 5
MARION CLEAR 38 37 97 SW3 30.30S TC 4
MT. VERNON CLEAR 36 35 96 CALM 30.27F TC 2
CENTRALIA* CLEAR 42 35 75 CALM 30.27S TC 6
SALEM* CLEAR 43 35 73 CALM 30.26S TC 6
METROPOLIS* CLEAR 35 35 96 CALM 30.32S TC 2
ILZ067-068-072-073-078-083-087-091-061200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 38 34 85 S6 30.24S WCI 33 TC 3
FLORA* CLEAR 41 34 75 W6 30.26R TC 5
FAIRFIELD* CLEAR 37 35 90 CALM 30.26F TC 3
HARRISBURG* CLEAR 36 34 94 CALM 30.30R TC 2
ROBINSON* CLEAR 41 36 81 SW12 30.23S TC 5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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