927
ASUS43 KLOT 221710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT WED APR 22 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.
ILZ001-002-007-009-015-016-024-221800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 75 60 59 NW7 29.95S TC 24
STERLING* SUNNY 76 61 59 W3 29.95F TC 24
SAVANNA* SUNNY 76 55 48 CALM 29.94F TC 25
ILZ003-004-008-010-011-017-018-221800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 71 55 56 N5 29.97S TC 22
DE KALB* SUNNY 71 61 70 N6 29.97S TC 22
PERU* SUNNY 74 59 58 W5G10 29.97S TC 23
ILZ005-006-012>014-019>023-221800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 65 52 62 E6 29.97R TC 18
CHICAGO-MIDWAY CLOUDY 60 49 66 E8 29.97R TC 16
AURORA MOSUNNY 74 60 61 VRB7 29.95F TC 23
JOLIET* CLOUDY 73 60 65 NW6 29.97S TC 23
WAUKEGAN SUNNY 64 51 62 NE7 29.97R TC 18
DUPAGE AIRPORT PTSUNNY 71 60 68 VRB3 29.95F TC 22
KANKAKEE* CLOUDY 71 59 64 W9 29.99S TC 22
WHEELING SUNNY 65 52 62 NE5 29.98S TC 18
MORRIS* MOSUNNY 73 59 62 W7 29.96S TC 23
ROMEOVILLE* CLOUDY 70 61 73 MISG 29.97S TC 21
LANSING* CLOUDY 57 49 75 NE8 29.99R TC 14
NORTHERLY ISL* N/A 50 46 86 N7 N/A TC 10
LMZ740>746-221800-
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 45 1011.3 2/ 3
WAUKEGAN HARBOR 47 48 1016.0 1/ 4
HARRISON CRIB 45 360/ 9/ 9 N/A
NORTHERLY ISL 49 40/ 9/ 14 N/A
CALUMET HARBOR 47 350/ 10/ 12 1015.2
BURNS HARBOR 44 20/ 3/ 6 1016.6R
MICHIGAN CITY 45 350/ 2/ 3 1015.4R
ST. JOSEPH BUOY 43 320/ 2/ 4 1015.9R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-221800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 67 58 72 S14 30.03S TC 19
GALESBURG* SUNNY 73 65 77 SW6 29.99F TC 23
MACOMB* SUNNY 72 60 66 W10 30.02F TC 22
JACKSONVILLE* SUNNY 72 57 59 SW9 30.03S TC 22
PITTSFIELD* PTSUNNY 67 57 71 SW12 30.06S TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-221800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 74 57 55 MISG 29.98S TC 23
BLOOMINGTON SUNNY 74 60 61 SW14G21 30.00F TC 23
DECATUR SUNNY 72 56 57 W14G21 30.02S TC 22
PEORIA SUNNY 72 60 66 SW9 29.98F TC 22
LACON* SUNNY 73 56 56 SW9 29.97F TC 23
SPRINGFIELD SUNNY 72 55 55 SW8 30.01F TC 22
TAYLORVILLE SUNNY 73 55 53 SW13 30.03F TC 23
ILZ033-039-045-046-055>057-062-063-221800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 75 55 49 SW16G25 30.02S TC 24
DANVILLE* SUNNY 75 56 52 SW8G18 30.02S TC 24
RANTOUL* SUNNY 75 57 53 W12 30.00S TC 24
MATTOON SUNNY 72 54 53 S12G21 30.04F TC 22
PARIS* SUNNY 76 52 43 SW14G21 30.03F TC 24
ILZ079-100>102-221800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 72 55 56 S9 30.06F TC 22
BELLEVILLE SUNNY 72 57 58 SW7 30.05F TC 22
CAHOKIA* SUNNY 72 54 53 S9 30.06F TC 22
SPARTA* SUNNY 71 52 50 SW8 30.09F TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 72 53 51 SW13 30.09F TC 22
EFFINGHAM* SUNNY 73 53 51 S13 30.07F TC 23
MARION SUNNY 73 55 53 SW12 30.09F TC 23
MT. VERNON SUNNY 73 54 51 SW14 30.08F TC 23
CENTRALIA* SUNNY 72 53 51 SW15 30.07F TC 22
SALEM* SUNNY 73 55 52 SW14 30.06F TC 23
ILZ067-068-072-073-078-083-087-091-221800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 77 45 32 SW18G28 30.07F TC 25
FLORA* SUNNY 73 54 49 SW16 30.07F TC 23
HARRISBURG* SUNNY 73 55 52 SW15G21 30.10F TC 23
ROBINSON* SUNNY 75 50 41 SW13G23 30.06F TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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