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ASUS43 KLOT 150312
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT TUE APR 14 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.
ILZ001-002-007-009-015-016-024-150400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 78 61 55 SW12 29.66R HX 80 TC 26
STERLING* MOCLDY 76 65 68 SW13 29.67S TC 24
SAVANNA* MOCLDY 65 60 83 NE5 29.67R TC 18
ILZ003-004-008-010-011-017-018-150400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 64 60 87 NW12 29.70F THUNDER TC 18
FREEPORT* CLOUDY 65 63 95 NW5 29.71F THUNDER TC 18
ROCHELLE* MOCLDY 66 58 76 N10 29.70R TC 19
DE KALB* TSTM 62 62 99 N17G26 29.71R TC 17
PERU* PTCLDY 78 64 61 SW10 29.69F TC 25
ILZ005-006-012>014-019>023-150400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 79 65 62 S21G32 29.64F THUNDER HX 81
CHICAGO-MIDWAY CLOUDY 78 65 63 SW20G33 29.68R HX 80 TC 26
AURORA MOCLDY 77 66 68 S21G29 29.65F TC 25
JOLIET* MOCLDY 79 67 66 SW15G28 29.69S HX 81 TC 26
WAUKEGAN TSTM 61 59 93 NW8G21 29.73F FOG TC 16
DUPAGE AIRPORT MOCLDY 78 66 66 S14G35 29.67R HX 80 TC 26
KANKAKEE* PTCLDY 76 63 64 S17G24 29.76S TC 24
WHEELING FOG 62 60 93 NW28G40 29.76R THUNDER VSB 3/4
MORRIS* PTCLDY 76 65 68 S22G28 29.69S TC 25
LANSING* MOCLDY 75 64 66 SW24G30 29.72R TC 24
NORTHERLY ISL* N/A 78 62 57 SW18 N/A HX 80 TC 26
LMZ740>746-150400-
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 52 47 N/A 1/ 3
WAUKEGAN HARBOR 58 48 N/A 1/ 3
HARRISON CRIB 77 190/ 22/ 24 N/A
NORTHERLY ISL 78 190/ 13/ 23 N/A
CALUMET HARBOR 78 170/ 14/ 23 1005.0
BURNS HARBOR 76 190/ 10/ 15 1006.8F
MICHIGAN CITY 77 180/ 13/ 16 1004.7F
ST. JOSEPH BUOY 60 180/ 10/ 12 1007.0F 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-150400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 76 64 66 SW15G25 29.76R TC 24
GALESBURG* PTCLDY 76 68 76 SW17 29.72R TC 25
MACOMB* CLEAR 78 65 64 SW22G28 29.74R HX 80 TC 26
JACKSONVILLE* CLEAR 78 62 58 S18G24 29.77R HX 80 TC 26
PITTSFIELD* PTCLDY 79 63 58 SW13G18 29.80R HX 81 TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-150400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 76 64 64 MISG 29.73S TC 25
BLOOMINGTON PTCLDY 75 65 70 S22G30 29.76R TC 24
DECATUR CLEAR 74 63 68 S21G33 29.80R TC 23
PEORIA CLEAR 78 63 59 S15 29.71R HX 80 TC 26
LACON* PTCLDY 79 61 54 SW12G17 29.69S HX 80 TC 26
LINCOLN* CLEAR 77 60 55 S9G20 29.76S TC 25
SPRINGFIELD CLEAR 77 63 61 S24G35 29.77R TC 25
TAYLORVILLE PTCLDY 75 63 64 S18G25 29.82R TC 24
ILZ033-039-045-046-055>057-062-063-150400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 74 64 71 S26G33 29.81R TC 23
DANVILLE* CLEAR 76 63 63 S20G25 29.82S TC 25
RANTOUL* CLEAR 75 64 67 SW21G31 29.80R TC 24
MATTOON PTCLDY 75 64 68 S14G33 29.84R TC 24
PARIS* CLEAR 75 61 61 MISG 29.85R TC 24
ILZ079-100>102-150400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 64 69 S17G28 29.86R TC 24
CAHOKIA* PTCLDY 74 64 71 S9 29.87R TC 23
SPARTA* PTCLDY 73 62 68 SW14G23 29.93R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 75 64 68 SW13 29.94R TC 24
CAIRO* PTCLDY 76 63 63 SW8 29.99R TC 25
EFFINGHAM* PTCLDY 74 66 74 S14G23 29.89R TC 24
MARION PTCLDY 75 61 61 SW13G20 29.95R TC 24
MT. VERNON PTCLDY 75 64 68 SW21 29.92R TC 24
CENTRALIA* PTCLDY 74 64 69 SW15 29.91R TC 23
SALEM* PTCLDY 75 64 67 SW16G22 29.90R TC 24
METROPOLIS* PTCLDY 75 59 57 CALM 29.98R TC 24
ILZ067-068-072-073-078-083-087-091-150400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 77 61 57 S17G29 29.89S TC 25
FLORA* PTCLDY 75 63 64 SW17 29.89R TC 24
FAIRFIELD* PTCLDY 76 59 56 S14 29.91S TC 25
HARRISBURG* PTCLDY 77 58 52 SW13 29.94R TC 25
ROBINSON* CLEAR 79 63 57 SW21G29 29.87R HX 80 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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