125
ASUS43 KLOT 190810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT MON MAY 19 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.
ILZ001-002-007-009-015-016-024-190900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 52 43 71 E18G25 29.96R TC 11
STERLING* CLOUDY 47 39 74 E15 30.03R TC 8
ILZ003-004-008-010-011-017-018-190900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 44 35 70 NE7 30.07R TC 7
ROCHELLE* MOCLDY 45 35 68 NE13 30.04S TC 7
DE KALB* MOCLDY 44 37 77 NE13 30.04S TC 7
PERU* MOCLDY 48 40 73 E9 30.02R TC 9
ILZ005-006-012>014-019>023-190900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 46 39 76 NE16 30.03S TC 8
CHICAGO-MIDWAY MOCLDY 48 40 73 NE12 30.04R TC 9
AURORA MOCLDY 46 38 73 NE12 30.02F TC 8
JOLIET* MOCLDY 47 41 80 NE5 30.03S TC 8
WAUKEGAN PTCLDY 43 39 86 NE8G20 30.07R TC 6
DUPAGE AIRPORT MOCLDY 44 38 79 NE8 30.03F TC 7
KANKAKEE* MOCLDY 48 43 83 NE7 30.02F TC 9
WHEELING PTCLDY 45 39 79 NE8 30.08R TC 7
MORRIS* MOCLDY 47 40 78 NE3 30.02S TC 8
ROMEOVILLE* MOCLDY 46 41 81 NE15G22 30.03S TC 8
LANSING* PTCLDY 46 42 89 NE10 30.03F TC 8
NORTHERLY ISL* N/A 45 41 86 N14 N/A TC 7
LMZ740>746-190900-
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 49 20/ 22/ 24 N/A
NORTHERLY ISL 45 20/ 12/ 13 N/A
CALUMET HARBOR 47 10/ 10/ 13 1016.3
BURNS HARBOR 48 50/ 7/ 8 1017.6S
MICHIGAN CITY 49 30/ 12/ 13 1016.7R
ST. JOSEPH BUOY 51 56 40/ 16/ 19 1017.6F 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-190900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 64 46 52 SE8 29.87R TC 18
GALESBURG* CLOUDY 55 43 66 E13G21 29.94R TC 13
MACOMB* CLOUDY 59 48 67 E12 29.93R TC 15
JACKSONVILLE* CLOUDY 60 47 63 E6 29.88S TC 15
PITTSFIELD* CLOUDY 65 51 61 SE6 29.88S TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-190900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 50 42 73 E10 30.00S TC 10
BLOOMINGTON MOCLDY 52 45 77 NE16 29.97F TC 11
DECATUR PTCLDY 58 49 72 E8 29.94S TC 14
PEORIA MOCLDY 54 45 71 E18 29.95S TC 12
LACON* MOCLDY 49 41 72 NE8 29.99R TC 10
LINCOLN* MOCLDY 58 47 65 E9G16 29.94S TC 15
SPRINGFIELD CLOUDY 60 50 69 E13 29.91S TC 16
TAYLORVILLE MOCLDY 61 48 63 MISG 29.91S TC 16
ILZ033-039-045-046-055>057-062-063-190900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 56 46 69 NE14 29.95F TC 13
RANTOUL* PTCLDY 53 45 74 NE10 29.97S TC 12
MATTOON PTCLDY 57 51 80 E9 29.92F TC 14
PARIS* PTCLDY 56 46 70 E12 29.96S TC 13
ILZ079-100>102-190900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 63 54 74 CALM 29.90R TC 17
BELLEVILLE MOCLDY 65 58 78 CALM 29.86R TC 18
CAHOKIA* CLOUDY 65 58 78 NW5 29.88R TC 18
SPARTA* MOCLDY 65 60 83 E3 29.89R TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 63 59 87 CALM 29.87R TC 17
CAIRO* CLOUDY 68 62 82 CALM 29.86R TC 20
EFFINGHAM* MOCLDY 58 51 79 NE3 29.92F TC 14
MARION CLOUDY 66 55 67 CALM 29.88R TC 19
MT. VERNON N/A 61 58 90 N3 29.88F TC 16
CENTRALIA* MOCLDY 63 58 83 CALM 29.89R TC 17
SALEM* PTCLDY 65 55 70 NE3 29.89R TC 18
METROPOLIS* CLOUDY 66 56 69 E3 29.87R TC 19
ILZ067-068-072-073-078-083-087-091-190900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 58 52 80 NE7 29.91F TC 14
FLORA* PTCLDY 57 55 94 E3 29.89F FOG TC 14
FAIRFIELD* MOCLDY 61 56 83 NE5 29.88F TC 16
HARRISBURG* CLOUDY 65 58 79 NE3 29.88S TC 18
ROBINSON* MOCLDY 55 54 94 NE3 29.92S TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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