431
ASUS43 KLOT 131456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT FRI MAR 13 2026
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.
ILZ001-002-007-009-015-016-024-131600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 39 24 55 W31G53 29.74R WCI 27 TC 4
ILZ003-004-008-010-011-017-018-131600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 37 26 64 W28G43 29.55R WCI 25 TC 3
ILZ005-006-012>014-019>023-131600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 38 25 59 W29G55 29.50R WCI 26 TC 3
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 38 28 67 W43G58 29.54R WCI 24 TC 3
WAUKEGAN CLOUDY 38 26 62 W25G46 29.40R WCI 27 TC 3
DUPAGE AIRPORT CLOUDY 38 26 62 W26G53 29.54R WCI 26 TC 3
WHEELING CLOUDY 39 26 59 W26G54 29.49R WCI 28 TC 4
ROMEOVILLE* CLOUDY 39 28 65 W40G55 29.57R WCI 26 TC 4
NORTHERLY ISL* N/A 39 26 60 W14 N/A WCI 31 TC 4
LMZ740>746-131600-
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 39 260/ 36/ 43 N/A
NORTHERLY ISL 39 290/ 15/ 29 N/A
CALUMET HARBOR 240/ 17/ 30 998.8
BURNS HARBOR 40 260/ 23/ 28 999.3R
MICHIGAN CITY 38 250/ 38/ 45 997.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-131600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-131600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOSUNNY 52 28 39 W24G48 29.80R TC 11
TAYLORVILLE MOSUNNY 52 34 50 W15G24 29.81R TC 11
ILZ033-039-045-046-055>057-062-063-131600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-131600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 54 32 43 W18G25 29.86R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 50 33 52 SW18G26 29.92S TC 10
MARION MOSUNNY 48 34 57 SW17G25 29.92F TC 9
ILZ067-068-072-073-078-083-087-091-131600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
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