348
ASUS43 KLOT 201103
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM 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.
ILZ001-002-007-009-015-016-024-201200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE HVY RAIN 55 54 96 E20G29 29.56F FOG TC 13
STERLING* CLOUDY 54 53 97 E33G40 29.61F TC 12
ILZ003-004-008-010-011-017-018-201200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD RAIN 51 47 86 E18G33 29.69F FOG TC 11
ILZ005-006-012>014-019>023-201200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE RAIN 51 49 92 E16 29.83F FOG TC 11
CHICAGO-MIDWAY LGT RAIN 53 48 83 E18G26 29.85F FOG TC 12
AURORA LGT RAIN 52 49 89 E28G37 29.73F FOG TC 11
WAUKEGAN NOT AVBL
DUPAGE AIRPORT NOT AVBL
WHEELING NOT AVBL
ROMEOVILLE* LGT RAIN 50 50 100 E17G25 29.81F FOG TC 10
LANSING* HVY RAIN 50 48 94 SE17G24 29.86S TC 10
NORTHERLY ISL* N/A 51 48 89 E16 N/A TC 11
LMZ740>746-201200-
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 54 100/ 21/ 23 N/A
NORTHERLY ISL 52 100/ 18 N/A
CALUMET HARBOR 53 100/ 18/ 23 1010.2F
BURNS HARBOR 52 120/ 9/ 13 1012.2
MICHIGAN CITY 53 110/ 13/ 20 1011.6R
ST. JOSEPH BUOY 53 55 130/ 17/ 25 1014.0R 2/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-201200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* HVY RAIN 60 60 100 S8 29.59R TC 16
MACOMB* CLOUDY 60 60 100 S3 29.59S TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-201200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA CLOUDY 60 57 89 SE20G37 29.60R TC 16
LACON* CLOUDY 55 51 89 SE17G36 29.62S TC 13
LINCOLN* CLOUDY 62 62 100 SE17G30 29.61S TC 17
SPRINGFIELD NOT AVBL
TAYLORVILLE CLOUDY 68 66 94 MISG 29.64R TC 20
ILZ033-039-045-046-055>057-062-063-201200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 60 58 92 E25G36 29.69F TC 16
MATTOON LGT RAIN 63 63 100 SE17G32 29.68F TC 17
ILZ079-100>102-201200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 64 64 99 SE3 29.63S TC 18
BELLEVILLE MOCLDY 66 64 94 CALM 29.62R TC 19
CAHOKIA* PTCLDY 64 63 96 E3 29.61S TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION RAIN 64 63 96 SE7 29.70F TC 18
MT. VERNON LGT RAIN 66 65 96 SE9 29.66F TC 19
CENTRALIA* PTCLDY 66 65 97 SE15 29.64F TC 19
SALEM* CLOUDY 67 66 94 SE8 29.65S TC 20
METROPOLIS* MOCLDY 65 64 97 CALM 29.73S TC 18
ILZ067-068-072-073-078-083-087-091-201200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 66 65 96 E10 29.74R TC 19
FLORA* LGT RAIN 66 N/A N/A SE8 29.69F TC 19
FAIRFIELD* CLOUDY 66 65 96 SE7 29.70F TC 19
HARRISBURG* LGT RAIN 65 64 96 SE3 29.71S TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page