665
ASUS43 KLOT 200308
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-200400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 57 42 57 NE20G29 29.81F TC 14
STERLING* LGT RAIN 54 43 66 E22G35 29.87F TC 12
ILZ003-004-008-010-011-017-018-200400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 52 43 71 NE16 29.95F TC 11
ROCHELLE* MOCLDY 52 41 66 E22G28 29.92F TC 11
DE KALB* CLOUDY 51 44 78 E16G24 29.95F TC 10
PERU* CLOUDY 55 43 64 E21G26 29.87F TC 13
ILZ005-006-012>014-019>023-200400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 53 45 74 NE15 29.96F TC 12
CHICAGO-MIDWAY CLOUDY 56 46 69 NE13 29.96F TC 13
AURORA CLOUDY 52 43 71 NE17G29 29.92F TC 11
JOLIET* CLOUDY 54 46 76 NE10G16 29.93F TC 12
WAUKEGAN CLOUDY 50 42 74 NE16G26 30.01R TC 10
DUPAGE AIRPORT MOCLDY 51 43 74 NE16G25 29.94F TC 11
KANKAKEE* CLOUDY 53 45 73 NE12 29.92S TC 12
WHEELING MOCLDY 51 44 77 NE10G20 30.01S TC 11
MORRIS* CLOUDY 53 45 73 E12 29.91F TC 12
ROMEOVILLE* CLOUDY 52 48 87 NE16G23 29.94F TC 11
LANSING* MOCLDY 50 47 90 NE5 29.96S TC 10
NORTHERLY ISL* N/A 53 47 79 NE15 N/A TC 12
LMZ740>746-200400-
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/ 30 N/A
NORTHERLY ISL 51 10/ 6/ 15 N/A
CALUMET HARBOR 52 20/ 6/ 8 1014.0
BURNS HARBOR 54 60/ 4/ 5 1015.2R
MICHIGAN CITY 58 60/ 12/ 14 1014.0R
ST. JOSEPH BUOY 58 56 100/ 16/ 21 1016.7R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-200400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY TSTM 71 66 84 SE9G17 29.67R TC 22
GALESBURG* MOCLDY 60 46 59 E18G26 29.79S TC 15
MACOMB* CLOUDY 64 52 65 NE17 29.76S TC 18
JACKSONVILLE* CLOUDY 74 60 63 E17 29.70R TC 23
PITTSFIELD* CLOUDY 76 66 72 E15 29.66F TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-200400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 55 43 64 NE21G28 29.86F TC 13
BLOOMINGTON MOCLDY 60 47 61 E18 29.83F TC 16
DECATUR MOCLDY 73 56 54 E14 29.80S TC 23
PEORIA CLOUDY 60 45 57 E21G31 29.79F TC 16
LACON* MOCLDY 56 43 62 E13G22 29.83F TC 13
LINCOLN* CLOUDY 73 54 50 E14G20 29.77F TC 23
SPRINGFIELD PTCLDY 73 58 59 E18G28 29.73F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 72 53 51 E15 29.82F TC 22
RANTOUL* CLOUDY 69 49 48 E15 29.84F TC 21
MATTOON MOCLDY 71 57 61 E16G22 29.80S TC 22
PARIS* CLOUDY 71 52 51 E14 29.84F TC 22
ILZ079-100>102-200400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 73 68 83 SE13 29.70S TC 23
BELLEVILLE TSTM 76 71 86 SE12 29.67F TC 24
CAHOKIA* LGT RAIN 73 71 93 SE12 29.66F TC 23
SPARTA* MOCLDY 77 73 86 SE13G18 29.70F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 77 70 79 SE14G22 29.70F TC 25
CAIRO* CLOUDY 78 73 83 SE8 29.74F HX 81 TC 26
EFFINGHAM* CLOUDY 73 65 77 E8 29.81F TC 23
MARION CLOUDY 76 69 79 SE9 29.75F TC 25
MT. VERNON MOCLDY 76 67 73 E9 29.75F TC 24
CENTRALIA* MOCLDY 77 66 69 SE14 29.74F TC 25
SALEM* MOCLDY 77 65 67 SE7 29.75F TC 25
METROPOLIS* CLOUDY 76 69 78 E6 29.77S TC 25
ILZ067-068-072-073-078-083-087-091-200400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 73 62 68 E8 29.82S TC 23
FLORA* MOCLDY 75 66 73 E9 29.78F TC 24
FAIRFIELD* MOCLDY 75 63 66 E9 29.77F TC 24
HARRISBURG* CLOUDY 76 66 73 SE9 29.77S TC 24
ROBINSON* CLOUDY 73 57 56 SE9 29.82S TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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