051
ASUS43 KLOT 281610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT TUE APR 28 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.
ILZ001-002-007-009-015-016-024-281700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 54 43 66 NW14 30.01R TC 12
STERLING* PTSUNNY 54 44 69 SW10 29.99R TC 12
SAVANNA* SUNNY 55 42 62 SW7 29.98R TC 13
ILZ003-004-008-010-011-017-018-281700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 53 42 66 W8G17 29.96R TC 12
FREEPORT* MOSUNNY 54 46 73 W10 29.96R TC 12
ROCHELLE* CLOUDY 54 44 68 W10 29.95F TC 12
DE KALB* CLOUDY 52 44 76 W6 29.97R TC 11
PERU* CLOUDY 54 45 71 W15G23 30.00R TC 12
ILZ005-006-012>014-019>023-281700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 43 66 W13G20 29.94R TC 12
CHICAGO-MIDWAY CLOUDY 54 44 69 W12G22 29.95R TC 12
AURORA CLOUDY 54 46 74 W15 29.95R TC 12
JOLIET* CLOUDY 55 46 70 W5 29.97S TC 13
WAUKEGAN PTSUNNY 55 43 63 W14G22 29.90R TC 13
DUPAGE AIRPORT CLOUDY 54 45 71 SW14G21 29.94R TC 12
KANKAKEE* CLOUDY 55 46 69 W14 29.97F TC 13
WHEELING CLOUDY 54 43 66 SW13G21 29.94R TC 12
MORRIS* CLOUDY 54 45 71 W13 29.97R TC 12
ROMEOVILLE* CLOUDY 54 46 76 W18G28 29.97R TC 12
LANSING* CLOUDY 55 44 65 W17 29.97S TC 13
NORTHERLY ISL* N/A 54 42 64 S7 N/A TC 12
LMZ740>746-281700-
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 47 1010.9 1
WAUKEGAN HARBOR 53 47 280/ 14/ 21 1013.6 1
HARRISON CRIB 53 260/ 13/ 14 N/A
NORTHERLY ISL 53 220/ 9/ 18 N/A
CALUMET HARBOR 53 220/ 8/ 12 1013.8
BURNS HARBOR 52 260/ 9/ 13 1014.6R
MICHIGAN CITY 50 250/ 22/ 23 1012.7S
ST. JOSEPH BUOY 46 230/ 10/ 12 1014.5R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-281700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 53 44 71 W12 30.07R TC 12
GALESBURG* CLOUDY 51 44 76 W13 30.05R TC 11
MACOMB* CLOUDY 52 46 78 W16 30.09R TC 11
JACKSONVILLE* CLOUDY 55 47 73 W12 30.07R TC 13
PITTSFIELD* CLOUDY 55 45 69 W9 30.08R TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-281700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 53 45 74 MISG 30.00R TC 12
BLOOMINGTON CLOUDY 55 46 71 W13 30.03R TC 13
DECATUR MOSUNNY 57 46 66 NW13 30.01R TC 14
PEORIA CLOUDY 52 43 71 W9 30.03R TC 11
LACON* CLOUDY 53 43 68 NW7 30.01R TC 12
LINCOLN* CLOUDY 56 47 71 NW6 30.05R TC 13
SPRINGFIELD CLOUDY 56 46 69 W12 30.05R TC 13
TAYLORVILLE CLOUDY 57 48 72 W14 30.06R TC 14
ILZ033-039-045-046-055>057-062-063-281700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 57 48 72 W12 29.99F TC 14
DANVILLE* CLOUDY 57 48 70 W8 30.00S TC 14
RANTOUL* CLOUDY 56 48 75 W9 29.98F TC 13
PARIS* CLOUDY 57 49 75 W10 30.01F TC 14
ILZ079-100>102-281700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 57 48 72 NW8 30.07R TC 14
BELLEVILLE PTSUNNY 64 55 73 NW9 30.02F TC 18
CAHOKIA* CLOUDY 61 51 70 N13 30.04S TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 66 55 67 N3 30.03R TC 19
CAIRO* SUNNY 72 62 71 N5 30.01F TC 22
EFFINGHAM* MOSUNNY 60 52 72 W7 30.04R TC 16
MARION PTSUNNY 64 55 72 NW3 30.03R TC 18
MT. VERNON MOSUNNY 64 53 67 VRB3 30.04R TC 18
CENTRALIA* PTSUNNY 62 51 66 NW9 30.05R TC 17
SALEM* MOSUNNY 63 54 72 W9 30.04R TC 17
METROPOLIS* MOSUNNY 70 60 71 CALM 30.03R TC 21
ILZ067-068-072-073-078-083-087-091-281700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 64 52 64 W7 30.02R TC 18
FLORA* MOSUNNY 63 52 67 NW6 30.04R TC 17
FAIRFIELD* CLOUDY 63 53 69 NW5 30.03S TC 17
HARRISBURG* CLOUDY 68 59 72 W5 30.03S TC 20
ROBINSON* PTSUNNY 63 54 72 VRB7 30.01R TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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