984
ASUS43 KLOT 251403
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT SAT APR 25 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.
ILZ001-002-007-009-015-016-024-251500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 58 48 69 E13 29.94F TC 14
STERLING* SUNNY 54 50 86 E14 29.98R TC 12
SAVANNA* PTSUNNY 55 47 76 E8 29.99R TC 13
ILZ003-004-008-010-011-017-018-251500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 52 47 83 N7 29.99R TC 11
FREEPORT* CLOUDY 53 52 96 NE8 30.01R TC 12
DE KALB* PTSUNNY 52 47 83 NE10 29.98S TC 11
ILZ005-006-012>014-019>023-251500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 47 42 83 NE17 29.98S TC 8
CHICAGO-MIDWAY CLOUDY 47 43 86 NE14 29.99R TC 8
AURORA CLOUDY 51 46 83 E14 29.96F TC 11
JOLIET* CLOUDY 51 47 87 NE13 29.98S TC 11
WAUKEGAN CLOUDY 44 41 89 NE14G23 29.99S TC 7
DUPAGE AIRPORT CLOUDY 50 46 86 NE10 29.96F TC 10
KANKAKEE* CLOUDY 49 46 90 NE17 29.98F TC 10
WHEELING CLOUDY 46 42 86 NE15 30.00S TC 8
MORRIS* CLOUDY 51 46 83 NE8 29.97F TC 11
ROMEOVILLE* CLOUDY 50 46 87 NE12G20 29.98S TC 10
LANSING* CLOUDY 45 44 95 N6 29.99S FOG TC 7
NORTHERLY ISL* N/A 44 41 89 MISG N/A TC 7
LMZ740>746-251500-
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 44 1014.6R 3/ 5
WAUKEGAN HARBOR 44 48 340/ 16/ 21 1016.1R 3/ 4
HARRISON CRIB 43 10/ 17/ 18 N/A
NORTHERLY ISL 44 20/ 9/ 13 N/A
CALUMET HARBOR 44 340/ 10/ 15 1015.3
BURNS HARBOR 43 10/ 7/ 9 1015.9S
MICHIGAN CITY 42 360/ 12/ 14 1015.4R
ST. JOSEPH BUOY 43 360/ 14/ 19 1015.7S 4/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-251500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 58 47 66 E7 29.93R TC 14
GALESBURG* SUNNY 58 50 74 E8 29.96R TC 15
MACOMB* SUNNY 57 52 82 CALM 29.97S TC 14
JACKSONVILLE* SUNNY 60 51 71 E9 29.93S TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-251500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 50 49 96 NE14 29.97R FOG TC 10
DECATUR CLOUDY 54 51 90 NE8 29.94R FOG TC 12
PEORIA SUNNY 57 50 77 E9 29.95R TC 14
LACON* CLOUDY 49 46 88 E8 29.98R TC 10
LINCOLN* SUNNY 60 53 80 NE9 29.94S TC 15
SPRINGFIELD SUNNY 60 51 72 E9 29.93S TC 16
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-251500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 51 50 96 NE14 29.94S FOG TC 11
DANVILLE* CLOUDY 50 48 92 NE14 29.96R TC 10
MATTOON SUNNY 61 55 81 NE13 29.92R TC 16
PARIS* CLOUDY 59 54 84 N9 29.93S TC 15
ILZ079-100>102-251500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 63 50 63 NE8 29.93R TC 17
CAHOKIA* SUNNY 64 51 62 NE7 29.91S TC 18
SPARTA* SUNNY 64 53 66 E8 29.92R TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-251500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 65 60 84 NE7 29.89R TC 18
CAIRO* SUNNY 67 62 84 NE3 29.88R TC 19
EFFINGHAM* SUNNY 63 57 82 NE6 29.94R TC 17
MARION SUNNY 64 61 88 N6 29.89R TC 18
CENTRALIA* SUNNY 64 52 64 CALM 29.91S TC 18
SALEM* SUNNY 64 54 69 NE5 29.91S TC 18
ILZ067-068-072-073-078-083-087-091-251500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 64 52 64 N8 29.90R TC 18
FLORA* SUNNY 63 54 72 NE8 29.91S TC 17
FAIRFIELD* SUNNY 64 52 65 NE5 29.90S TC 18
HARRISBURG* SUNNY 67 60 80 NE6 29.90R TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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