169
ASUS43 KLOT 210206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT TUE MAY 20 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.
ILZ001-002-007-009-015-016-024-210300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 61 59 93 NE8 29.62R TC 16
STERLING* PTCLDY 55 55 100 NE12 29.66R TC 13
ILZ003-004-008-010-011-017-018-210300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 50 47 89 NE10G22 29.69R TC 10
ROCHELLE* CLOUDY 52 50 93 E14G23 29.67R TC 11
DE KALB* CLOUDY 50 50 100 E17 29.68R TC 10
PERU* CLOUDY 58 56 92 NE9 29.64R TC 15
ILZ005-006-012>014-019>023-210300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE DRIZZLE 51 49 92 NE13 29.67S TC 11
CHICAGO-MIDWAY DRIZZLE 54 50 86 NE13 29.66S TC 12
AURORA CLOUDY 53 50 89 NE12 29.66R FOG TC 12
JOLIET* CLOUDY 57 56 97 NE6 29.66R TC 14
WAUKEGAN RAIN 46 44 93 NE14G25 29.72S FOG TC 8
DUPAGE AIRPORT CLOUDY 51 49 92 NE13 29.66S TC 11
KANKAKEE* CLOUDY 57 56 95 SE13 29.64R TC 14
WHEELING CLOUDY 49 48 97 NE10 29.70F TC 9
MORRIS* CLOUDY 56 56 100 NE6 29.64R TC 14
ROMEOVILLE* CLOUDY 55 55 100 NE12 29.66S TC 13
LANSING* CLOUDY 55 54 97 E6 29.66R TC 13
NORTHERLY ISL* N/A 51 49 92 NE10 N/A TC 11
LMZ740>746-210300-
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)
WILMETTE BUOY 47 1005.3R 4/ 5
CHICAGO BUOY 52 55 50/ 12/ 16 1005.9R 4/ 5
HARRISON CRIB 54 60/ 17/ 18 N/A
NORTHERLY ISL 51 30/ 10/ 13 N/A
CALUMET HARBOR 54 10/ 7/ 11 1003.8R
BURNS HARBOR 55 110/ 10/ 17 1003.7
MICHIGAN CITY 53 110/ 16/ 23 1002.8F
ST. JOSEPH BUOY 51 49 120/ 23/ 31 1006.0F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-210300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 61 53 75 W9 29.70R TC 16
GALESBURG* RAIN 61 59 91 W16 29.65R TC 16
MACOMB* CLOUDY 60 57 88 W17 29.70R TC 16
JACKSONVILLE* MOCLDY 61 52 73 W15G22 29.70R TC 16
PITTSFIELD* CLOUDY 62 53 71 SW10 29.72R TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-210300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 62 60 94 W5 29.63R TC 17
BLOOMINGTON MOCLDY 65 62 90 NW8 29.64R TC 18
DECATUR CLEAR 71 59 65 W15G23 29.65R TC 22
PEORIA LGT RAIN 63 61 93 W12 29.65R FOG TC 17
LACON* MOCLDY 61 59 92 CALM 29.62R TC 16
LINCOLN* PTCLDY 69 59 70 W5 29.65R TC 20
SPRINGFIELD PTCLDY 64 58 80 W16 29.67R TC 18
TAYLORVILLE MOCLDY 66 57 72 MISG 29.68R TC 19
ILZ033-039-045-046-055>057-062-063-210300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 65 59 81 W7 29.64R TC 18
RANTOUL* CLOUDY 65 60 85 CALM 29.64R TC 18
MATTOON PTCLDY 68 64 87 N5 29.62R TC 20
PARIS* PTCLDY 64 60 86 N5 29.64R TC 18
ILZ079-100>102-210300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 66 55 68 NW17G25 29.71R TC 19
BELLEVILLE CLOUDY 71 60 67 NW22 29.68R TC 22
CAHOKIA* MOCLDY 70 53 54 NW15G31 29.71R TC 21
SPARTA* MOCLDY 74 61 63 W10G16 29.70R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 72 64 76 SW7 29.66R TC 22
CAIRO* CLOUDY 70 67 92 CALM 29.69R TC 21
MARION PTCLDY 69 67 94 SW5 29.67R TC 20
MT. VERNON N/A 75 63 66 W7 29.65R TC 24
CENTRALIA* MOCLDY 74 61 64 W8 29.65R TC 23
SALEM* CLOUDY 72 64 76 W3 29.65R TC 22
METROPOLIS* PTCLDY 69 68 97 S5 29.68S TC 21
ILZ067-068-072-073-078-083-087-091-210300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 72 60 66 SW20G32 29.64R TC 22
FLORA* PTCLDY 73 66 78 W6 29.64R TC 23
FAIRFIELD* PTCLDY 70 65 85 S6 29.65R TC 21
HARRISBURG* PTCLDY 70 66 85 S3 29.67R TC 21
ROBINSON* MOCLDY 72 66 83 S12 29.60R TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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