904
ASUS43 KLOT 200101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM 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.
ILZ001-002-007-009-015-016-024-200200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 60 45 57 E17G25 29.83S TC 16
STERLING* MOCLDY 56 39 53 E26G32 29.90R TC 13
ILZ003-004-008-010-011-017-018-200200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 51 39 63 E10 29.95F TC 11
ILZ005-006-012>014-019>023-200200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 50 42 74 NE17G25 29.97F TC 10
CHICAGO-MIDWAY CLOUDY 52 43 71 NE10G20 29.97F TC 11
AURORA MOCLDY 52 42 69 NE15G26 29.94F TC 11
WAUKEGAN CLOUDY 48 41 76 NE12G20 30.02S TC 9
DUPAGE AIRPORT MOCLDY 51 42 71 NE14G23 29.96F TC 11
WHEELING MOCLDY 49 42 77 NE13G21 30.00F TC 9
MORRIS* MOCLDY 53 43 68 E10G18 29.93S TC 12
ROMEOVILLE* CLEAR 52 45 76 NE21G28 29.96F TC 11
LANSING* MOCLDY 49 45 85 NE6 29.98F TC 10
NORTHERLY ISL* N/A 48 43 82 MISG N/A TC 9
LMZ740>746-200200-
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 51 360/ 18/ 21 N/A
NORTHERLY ISL 48 360/ 10/ 16 N/A
CALUMET HARBOR 49 340/ 10/ 13 1014.4F
BURNS HARBOR 50 10/ 5/ 6 1015.2F
MICHIGAN CITY 54 30/ 10/ 10 1014.5F
ST. JOSEPH BUOY 61 56 110/ 10/ 14 1016.3R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-200200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 71 59 65 NE13 29.68F TC 22
GALESBURG* MOCLDY 60 47 62 E15G22 29.80F TC 16
MACOMB* CLOUDY 67 52 59 E14 29.79R TC 19
PITTSFIELD* MOCLDY 76 66 70 E8 29.71F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-200200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 71 50 47 E18 29.84F TC 22
DECATUR CLOUDY 75 57 53 E16G25 29.81F TC 24
PEORIA CLOUDY 71 49 45 NE16G25 29.80F TC 22
LACON* CLOUDY 60 43 52 E16G23 29.86R TC 16
SPRINGFIELD MOCLDY 76 60 57 E15G24 29.77S TC 24
TAYLORVILLE MOCLDY 75 61 60 MISG 29.77F TC 24
ILZ033-039-045-046-055>057-062-063-200200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 73 53 49 E14 29.85F TC 23
RANTOUL* CLOUDY 73 48 42 E10 29.86F TC 23
MATTOON CLOUDY 72 59 63 E9 29.82F TC 22
ILZ079-100>102-200200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 77 68 73 SE10 29.73F TC 25
BELLEVILLE PTCLDY 78 69 73 SE9 29.70F HX 81 TC 26
CAHOKIA* MOCLDY 79 69 71 SE10 29.69F HX 81 TC 26
SPARTA* LGT RAIN 78 73 82 SE13G18 29.74F HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 79 71 76 E9 29.75F HX 82 TC 26
CAIRO* CLOUDY 80 73 79 SE7 29.75F HX 83 TC 26
EFFINGHAM* CLOUDY 74 64 69 E8 29.81F TC 23
MARION MOCLDY 78 69 75 E6 29.77F HX 80 TC 26
MT. VERNON MOCLDY 78 68 71 E5 29.77F HX 80 TC 26
CENTRALIA* MOCLDY 77 67 71 E10 29.76F TC 25
SALEM* CLOUDY 79 66 64 SE5 29.76F HX 81 TC 26
METROPOLIS* CLOUDY 78 70 74 E6 29.79R HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-200200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 75 63 66 E10 29.82F TC 24
FLORA* MOCLDY 75 66 73 SE9 29.80F TC 24
FAIRFIELD* MOCLDY 77 65 65 SE7 29.79F TC 25
HARRISBURG* MOCLDY 78 69 74 SE9 29.79F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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