126
ASUS43 KLOT 260110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM 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.
ILZ001-002-007-009-015-016-024-260200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 60 46 59 E8 29.94R TC 16
STERLING* PTCLDY 62 42 47 NE14 29.98R TC 17
SAVANNA* MOCLDY 64 39 41 E8 29.98R TC 18
ILZ003-004-008-010-011-017-018-260200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 58 39 49 E5 30.01R TC 14
FREEPORT* MOCLDY 60 41 50 E9 30.01R TC 16
ROCHELLE* PTCLDY 59 38 46 E12 30.00R TC 15
DE KALB* PTCLDY 55 42 61 NE12 30.01R TC 13
PERU* CLEAR 61 46 58 NE8 29.98R TC 16
ILZ005-006-012>014-019>023-260200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 46 41 82 NE13 30.01R TC 8
CHICAGO-MIDWAY MOCLDY 46 41 82 NE8 30.01R TC 8
AURORA PTCLDY 55 44 66 E13 30.00R TC 13
JOLIET* PTCLDY 54 43 68 NE10 30.00R TC 12
WAUKEGAN PTCLDY 45 41 86 N10 30.02R TC 7
DUPAGE AIRPORT PTCLDY 52 42 69 NE13 30.00R TC 11
KANKAKEE* PTCLDY 46 41 82 NE16G23 29.99S TC 8
WHEELING PTCLDY 45 42 89 NE8 30.02S TC 7
MORRIS* PTCLDY 56 44 63 NE6 29.98R TC 13
ROMEOVILLE* CLEAR 52 43 71 NE9 30.01R TC 11
LANSING* CLOUDY 41 39 92 NE6 30.02S FOG TC 5
NORTHERLY ISL* N/A 42 40 92 MISG N/A TC 6
LMZ740>746-260200-
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 46 1015.8 4/ 6
WAUKEGAN HARBOR 45 46 320/ 14/ 19 1016.7 3/ 6
HARRISON CRIB 41 360/ 13/ 14 N/A
NORTHERLY ISL 42 350/ 11/ 15 N/A
CALUMET HARBOR 41 360/ 9/ 12 1016.3R
BURNS HARBOR 40 30/ 6/ 8 1017.3R
MICHIGAN CITY 40 20/ 11/ 13 1016.4S
ST. JOSEPH BUOY 43 10/ 8/ 10 1016.8R 4/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-260200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 68 42 38 E9 29.88S TC 20
GALESBURG* PTCLDY 61 44 53 NE8 29.95R TC 16
MACOMB* PTCLDY 64 47 53 CALM 29.94S TC 18
JACKSONVILLE* PTCLDY 63 42 46 NE8 29.90R TC 17
PITTSFIELD* PTCLDY 69 40 35 NE3 29.90R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-260200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 59 43 56 MISG 29.97R TC 15
BLOOMINGTON CLEAR 60 45 57 NE16 29.96R TC 16
DECATUR CLEAR 61 48 62 NE9 29.91R TC 16
PEORIA PTCLDY 64 45 49 NE8 29.94R TC 18
LACON* CLEAR 63 44 49 NE9 29.95R TC 17
LINCOLN* PTCLDY 64 47 55 NE6 29.93R TC 18
SPRINGFIELD CLEAR 64 42 44 NE6 29.91R TC 18
TAYLORVILLE CLEAR 64 45 48 E5 29.91R TC 18
ILZ033-039-045-046-055>057-062-063-260200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 63 46 54 N14 29.92R TC 17
DANVILLE* CLEAR 59 48 66 N12 29.94R TC 15
RANTOUL* CLEAR 60 45 57 N14G20 29.94R TC 16
MATTOON CLEAR 64 49 57 NE7 29.89R TC 18
PARIS* CLEAR 64 47 53 CALM 29.91R TC 18
ILZ079-100>102-260200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 70 48 46 NE6 29.88R TC 21
BELLEVILLE CLEAR 71 53 53 NE3 29.85R TC 22
SPARTA* CLEAR 70 49 48 N6 29.87R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-260200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 70 47 43 N3 29.84R TC 21
CAIRO* CLEAR 74 55 50 CALM 29.83R TC 23
EFFINGHAM* CLEAR 64 43 45 CALM 29.91R TC 18
MARION CLEAR 65 53 65 CALM 29.85R TC 18
CENTRALIA* CLEAR 69 49 47 NE6 29.87R TC 21
SALEM* CLEAR 69 47 46 N6 29.88R TC 20
METROPOLIS* CLEAR 69 55 60 CALM 29.83R TC 21
ILZ067-068-072-073-078-083-087-091-260200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 67 46 47 N9 29.86R TC 19
FLORA* CLEAR 68 45 42 N9 29.88R TC 20
FAIRFIELD* CLEAR 70 48 46 N7 29.86R TC 21
HARRISBURG* CLEAR 69 48 47 N5 29.84R TC 21
ROBINSON* CLEAR 66 48 52 N8 29.87R HAZE TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page