221
ASUS43 KLOT 290301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT MON APR 28 2025
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.
ILZ001-002-007-009-015-016-024-290400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 79 60 52 S15G24 29.74R HX 80 TC 26
STERLING* PTCLDY 79 63 57 VRB5 29.75S HX 80 TC 26
ILZ003-004-008-010-011-017-018-290400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 77 62 59 S17G35 29.75S TC 25
DE KALB* MOCLDY 76 63 64 S24G35 29.79S TC 24
ILZ005-006-012>014-019>023-290400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 78 62 57 S18G31 29.79F HX 80 TC 26
CHICAGO-MIDWAY MOCLDY 79 61 53 S18G32 29.82F HX 80 TC 26
AURORA PTCLDY 78 62 57 S17G29 29.78F HX 80 TC 26
JOLIET* CLOUDY 79 63 58 S9G24 29.83F HX 81 TC 26
WAUKEGAN MOCLDY 79 60 52 S25G40 29.76F HX 80 TC 26
DUPAGE AIRPORT CLOUDY 78 61 55 S21G39 29.78F HX 80 TC 26
KANKAKEE* MOCLDY 75 62 63 S13G20 29.89S TC 24
WHEELING MOCLDY 79 62 56 S20G37 29.79F HX 80 TC 26
MORRIS* MOCLDY 77 63 61 S18G28 29.81F TC 25
LANSING* MOCLDY 75 62 63 S20G31 29.86S TC 24
NORTHERLY ISL* N/A 77 59 53 S24 N/A TC 25
LMZ740>746-290400-
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)
HARRISON CRIB 80 190/ 34/ 39 N/A
NORTHERLY ISL 77 190/ 20/ 24 N/A
CALUMET HARBOR 77 170/ 18/ 24 1009.7R
BURNS HARBOR 75 190/ 12/ 14 1011.5
MICHIGAN CITY 76 190/ 14/ 20 1009.6F
ST. JOSEPH BUOY 65 49 200/ 16/ 23 1012.3S 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-290400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 78 62 57 S15 29.83R HX 80 TC 26
GALESBURG* MOCLDY 78 57 48 S16G22 29.79R TC 26
MACOMB* MOCLDY 80 61 52 S20 29.83R HX 81 TC 27
JACKSONVILLE* MOCLDY 77 60 56 S14 29.86R TC 25
PITTSFIELD* PTCLDY 78 62 57 S9 29.87R HX 80 TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-290400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 76 64 66 S25 29.86F TC 24
DECATUR MOCLDY 78 64 61 S16G26 29.91R HX 80 TC 26
PEORIA PTCLDY 78 61 55 S18G26 29.81S HX 80 TC 26
LACON* PTCLDY 78 61 55 S16G28 29.78S HX 80 TC 26
LINCOLN* PTCLDY 78 65 63 S15G23 29.86S HX 80 TC 26
SPRINGFIELD PTCLDY 76 65 68 S15 29.87R TC 24
TAYLORVILLE PTCLDY 75 64 69 MISG 29.91R TC 24
ILZ033-039-045-046-055>057-062-063-290400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 76 63 64 S14 29.92R TC 24
RANTOUL* MOCLDY 74 62 66 S15 29.91S TC 24
MATTOON PTCLDY 75 63 66 S12G21 29.92S TC 24
ILZ079-100>102-290400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 77 63 61 S18G29 29.92R TC 25
BELLEVILLE PTCLDY 77 66 68 S6 29.91R TC 25
CAHOKIA* MOCLDY 78 63 59 S7 29.91R HX 80 TC 26
SPARTA* PTCLDY 78 67 68 S10G16 29.96R HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 79 64 60 S15G28 29.95F HX 81 TC 26
CAIRO* CLEAR 78 67 67 S5 30.01S HX 80 TC 26
EFFINGHAM* PTCLDY 76 64 64 SE8 29.95F TC 25
MARION CLEAR 75 63 66 S13 29.97F TC 24
MT. VERNON CLEAR 76 65 68 S10 29.95F TC 24
CENTRALIA* CLEAR 76 64 67 S12 29.93F TC 24
SALEM* CLEAR 78 64 61 S9G16 29.93F HX 80 TC 26
METROPOLIS* CLEAR 77 63 61 MISG 30.01F TC 25
ILZ067-068-072-073-078-083-087-091-290400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 72 63 73 S10 29.97F TC 22
FLORA* CLEAR 73 64 73 S12 29.95F TC 23
FAIRFIELD* CLEAR 74 63 66 S8 29.96F TC 24
HARRISBURG* CLEAR 73 64 73 S9 29.99F TC 23
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