779
ASUS43 KLOT 200406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-200500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 55 43 63 E16G28 29.79F TC 13
STERLING* CLOUDY 55 45 68 E22G35 29.85F TC 13
ILZ003-004-008-010-011-017-018-200500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 52 42 69 E12G23 29.92F TC 11
ROCHELLE* CLOUDY 53 42 66 E20G28 29.89F TC 12
DE KALB* CLOUDY 52 45 76 E18G25 29.92F TC 11
PERU* CLOUDY 56 45 66 E17G26 29.86S TC 13
ILZ005-006-012>014-019>023-200500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 55 45 68 E9G21 29.95F TC 13
CHICAGO-MIDWAY CLOUDY 57 46 66 E13 29.96S TC 14
AURORA CLOUDY 54 44 69 NE18G29 29.91F TC 12
JOLIET* CLOUDY 56 47 73 NE13 29.91F TC 13
WAUKEGAN CLOUDY 49 42 77 NE15G29 29.98F TC 9
DUPAGE AIRPORT CLOUDY 53 44 71 NE14 29.93F TC 12
KANKAKEE* CLOUDY 56 46 69 NE16 29.89F TC 13
WHEELING CLOUDY 52 44 74 E10G23 29.98F TC 11
MORRIS* CLOUDY 55 46 72 E10G17 29.88F TC 13
ROMEOVILLE* CLOUDY 54 48 82 NE16 29.92F TC 12
LANSING* CLOUDY 52 49 91 NE5 29.95R TC 11
LMZ740>746-200500-
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 55 60/ 28/ 31 N/A
NORTHERLY ISL 53 50/ 15/ 16 N/A
CALUMET HARBOR 55 40/ 13/ 19 1013.0
BURNS HARBOR 57 80/ 7/ 9 1014.6F
MICHIGAN CITY 58 70/ 13/ 14 1013.2F
ST. JOSEPH BUOY 57 56 100/ 17/ 27 1015.9F 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-200500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY TSTM 63 62 97 N7G20 29.69R VSB 3/4 TC 17
GALESBURG* LGT RAIN 57 45 63 E22G28 29.74F TC 14
MACOMB* LGT RAIN 61 51 69 E20G26 29.71F TC 16
JACKSONVILLE* CLOUDY 72 60 67 E17 29.66F TC 22
PITTSFIELD* CLOUDY 70 70 99 SE15 29.64F THUNDER TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-200500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 55 44 65 NE20 29.85F TC 13
BLOOMINGTON CLOUDY 59 48 67 NE15 29.82F TC 15
DECATUR CLOUDY 72 56 57 E18 29.76F TC 22
PEORIA CLOUDY 59 45 59 E20 29.75F TC 15
LACON* CLOUDY 56 43 61 E15G21 29.83S TC 14
LINCOLN* CLOUDY 72 54 53 E18 29.74F TC 22
SPRINGFIELD MOCLDY 73 58 59 E21G31 29.70F TC 23
TAYLORVILLE MOCLDY 72 59 64 MISG 29.72F TC 22
ILZ033-039-045-046-055>057-062-063-200500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 70 53 54 E15 29.80F TC 21
RANTOUL* CLOUDY 69 49 49 E14 29.83S TC 21
MATTOON CLOUDY 70 57 63 E12G29 29.77F TC 21
PARIS* CLOUDY 70 53 54 E10 29.82F TC 21
ILZ079-100>102-200500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 72 71 96 SE15 29.68S TC 22
BELLEVILLE MOCLDY 75 72 88 SE13 29.64F TC 24
CAHOKIA* LGT RAIN 73 72 96 SE6 29.65S TC 23
SPARTA* MOCLDY 77 74 88 SE13G21 29.70F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 77 69 76 SE13 29.71R TC 25
CAIRO* CLOUDY 78 72 81 SE8 29.74S HX 81 TC 26
EFFINGHAM* MOCLDY 73 64 73 E12 29.77F TC 23
MARION CLOUDY 76 69 79 SE9 29.74S TC 24
MT. VERNON CLOUDY 76 66 71 SE10 29.72F TC 24
CENTRALIA* CLOUDY 76 65 69 SE16 29.71F TC 25
SALEM* MOCLDY 77 64 65 SE10 29.73S TC 25
METROPOLIS* CLOUDY 76 70 81 SE3 29.75F TC 25
ILZ067-068-072-073-078-083-087-091-200500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 71 62 73 E8 29.79F TC 22
FLORA* MOCLDY 75 66 73 SE12G18 29.75F TC 24
FAIRFIELD* MOCLDY 75 64 67 SE14 29.75F TC 24
HARRISBURG* CLOUDY 75 66 74 SE15 29.75F TC 24
ROBINSON* CLOUDY 72 57 60 E12 29.78F TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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