569
ASUS43 KLOT 200210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-200300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 59 43 55 E18G31 29.83S TC 15
STERLING* PTCLDY 54 42 64 E24G30 29.91R TC 12
ILZ003-004-008-010-011-017-018-200300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 52 43 71 E16 29.98R TC 11
ROCHELLE* MOCLDY 52 40 63 NE21G26 29.94S TC 11
DE KALB* CLOUDY 50 43 76 E15G23 29.97S TC 10
PERU* MOCLDY 54 42 64 E22 29.90R TC 12
ILZ005-006-012>014-019>023-200300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 50 43 77 NE14 29.98R TC 10
CHICAGO-MIDWAY CLOUDY 53 44 71 NE7 29.97S TC 12
AURORA CLOUDY 52 42 69 NE16 29.94S TC 11
JOLIET* CLOUDY 53 45 73 NE12G18 29.94S TC 12
WAUKEGAN MOCLDY 48 42 80 NE10G20 30.00F TC 9
DUPAGE AIRPORT MOCLDY 50 43 77 NE14 29.96S TC 10
KANKAKEE* CLOUDY 53 43 70 NE15 29.92F TC 12
WHEELING MOCLDY 50 44 80 NE9 30.01R TC 10
MORRIS* CLOUDY 52 43 71 E9G17 29.92F TC 11
ROMEOVILLE* CLOUDY 52 46 82 NE14 29.96R TC 11
LANSING* MOCLDY 49 46 88 NE6 29.97R TC 10
NORTHERLY ISL* N/A 50 45 83 MISG N/A TC 10
LMZ740>746-200300-
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 53 30/ 18/ 21 N/A
NORTHERLY ISL 49 360/ 10/ 15 N/A
CALUMET HARBOR 50 350/ 8/ 12 1013.7
BURNS HARBOR 50 50/ 4/ 5 1014.9F
MICHIGAN CITY 56 60/ 7/ 8 1013.7F
ST. JOSEPH BUOY 58 56 90/ 17/ 23 1015.9F 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-200300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 72 62 71 E12 29.67F TC 22
GALESBURG* PTCLDY 60 46 60 E15G22 29.80F TC 16
MACOMB* CLOUDY 67 52 58 E15 29.77F TC 20
JACKSONVILLE* PTCLDY 75 60 60 E18 29.71F TC 24
PITTSFIELD* PTCLDY 76 66 71 E13G23 29.68F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-200300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 55 43 63 NE18G25 29.89R TC 13
BLOOMINGTON CLOUDY 62 47 57 NE20 29.86R TC 17
DECATUR MOCLDY 73 56 54 E15 29.80F TC 23
PEORIA CLOUDY 63 46 54 E21G30 29.81R TC 17
LACON* CLOUDY 57 43 58 E13G24 29.87R TC 14
LINCOLN* PTCLDY 74 56 52 E12 29.79F TC 24
SPRINGFIELD MOCLDY 75 59 57 E15 29.76F TC 24
TAYLORVILLE MOCLDY 73 61 64 MISG 29.78R TC 23
ILZ033-039-045-046-055>057-062-063-200300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 72 53 51 E14 29.84F TC 22
RANTOUL* CLOUDY 71 50 47 E8 29.86S TC 22
MATTOON MOCLDY 70 59 68 E12 29.80F TC 21
PARIS* CLOUDY 71 52 50 E14 29.85F TC 22
ILZ079-100>102-200300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 77 68 73 E13 29.70F TC 25
BELLEVILLE DRIZZLE 77 70 78 SE14 29.69 TC 25
CAHOKIA* LGT RAIN 74 70 87 S14G24 29.70R TC 23
SPARTA* MOCLDY 77 73 86 E7 29.73F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 78 71 79 SE12 29.73F HX 80 TC 26
CAIRO* CLOUDY 79 73 83 SE3 29.75R HX 82 TC 26
EFFINGHAM* CLOUDY 73 65 76 E7 29.81R TC 23
MARION CLOUDY 77 70 78 E9 29.75F TC 25
MT. VERNON MOCLDY 77 68 73 E7 29.77S TC 25
CENTRALIA* MOCLDY 76 67 73 SE10 29.77R TC 25
SALEM* MOCLDY 77 66 68 SE5 29.77R TC 25
METROPOLIS* MOCLDY 77 70 78 E7 29.76F TC 25
ILZ067-068-072-073-078-083-087-091-200300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 74 62 66 E8 29.82S TC 23
FLORA* MOCLDY 75 66 73 SE9 29.80R TC 24
FAIRFIELD* MOCLDY 77 64 64 E9 29.79R TC 25
HARRISBURG* CLOUDY 77 68 72 SE13 29.78F TC 25
ROBINSON* CLOUDY 73 59 60 E12 29.82F TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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