929
ASUS43 KLOT 131601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-131700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 41 25 53 W29G49 29.77R TC 5
STERLING* PTSUNNY 42 26 53 W36G47 29.68R TC 6
SAVANNA* CLOUDY 40 25 53 W22G39 29.70R TC 5
ILZ003-004-008-010-011-017-018-131700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 39 24 55 W32G54 29.60R WCI 27 TC 4
FREEPORT* PTSUNNY 41 25 52 W36G48 29.64R TC 5
PERU* PTSUNNY 41 28 57 W31G46 29.69R TC 5
ILZ005-006-012>014-019>023-131700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 38 25 59 W26G45 29.53R WCI 26 TC 3
CHICAGO-MIDWAY CLOUDY 39 25 57 W30G60 29.58R WCI 27 TC 4
AURORA CLOUDY 38 28 67 W38G58 29.59R WCI 24 TC 3
JOLIET* CLOUDY 42 27 56 W23G37 29.64R TC 5
WAUKEGAN CLOUDY 38 26 62 W30G51 29.45R WCI 26 TC 3
DUPAGE AIRPORT CLOUDY 38 26 62 W32G52 29.57R WCI 25 TC 3
WHEELING CLOUDY 39 25 57 W24G48 29.52R WCI 28 TC 4
MORRIS* PTSUNNY 40 27 59 W39G52 29.64R TC 5
ROMEOVILLE* CLOUDY 39 28 65 W33G49 29.62R WCI 27 TC 4
NORTHERLY ISL* N/A 39 26 60 W18 N/A WCI 30 TC 4
LMZ740>746-131700-
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 39 270/ 40/ 46 N/A
NORTHERLY ISL 39 210/ 17/ 31 N/A
CALUMET HARBOR 240/ 17/ 26 1000.0
BURNS HARBOR 39 270/ 24/ 30 999.3R
MICHIGAN CITY 39 260/ 37/ 44 998.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-131700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 45 29 53 NW17G28 29.92R TC 7
MACOMB* PTSUNNY 43 30 59 W32 29.89R TC 6
PITTSFIELD* MOSUNNY 51 26 37 W16G26 29.91R TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-131700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 42 27 54 W41G51 29.72R TC 6
BLOOMINGTON MOSUNNY 43 28 55 W32G40 29.77R TC 6
DECATUR MOSUNNY 52 28 39 W23G40 29.81R TC 11
PEORIA MOSUNNY 42 26 53 W23G40 29.81R TC 6
LACON* MOSUNNY 42 24 48 W29G40 29.76R TC 6
LINCOLN* MOSUNNY 46 24 40 W13G38 29.83R TC 8
SPRINGFIELD MOSUNNY 50 27 40 W29G56 29.86R TC 10
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-131700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 51 29 42 W33G45 29.76R TC 11
DANVILLE* MOSUNNY 53 31 42 W36G51 29.72R TC 12
RANTOUL* N/A N/A N/A N/A MISG 29.74R
MATTOON PTSUNNY 54 34 46 W15G39 29.80R TC 12
PARIS* PTSUNNY 53 35 49 W25G37 29.77S TC 12
ILZ079-100>102-131700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 57 34 41 W15 29.89R TC 14
BELLEVILLE PTSUNNY 58 33 40 W13G23 29.90R TC 14
CAHOKIA* CLOUDY 56 31 38 W12 29.91R TC 13
SPARTA* CLOUDY 54 33 45 W9 29.94R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 53 35 50 SW15 29.94R TC 12
CAIRO* PTSUNNY 54 39 57 SW20 30.00S TC 12
EFFINGHAM* PTSUNNY 54 33 44 SW15G28 29.87R TC 12
MARION MOSUNNY 54 34 47 SW20G28 29.94R TC 12
MT. VERNON N/A 53 34 48 SW16G23 29.91R TC 12
CENTRALIA* CLOUDY 53 35 50 SW16 29.91R TC 12
SALEM* CLOUDY 54 35 49 W17G25 29.89R TC 12
ILZ067-068-072-073-078-083-087-091-131700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 54 33 45 SW30G43 29.86R TC 12
FAIRFIELD* CLOUDY 52 33 48 SW13G22 29.91R TC 11
HARRISBURG* CLOUDY 53 32 45 W15G21 29.94R TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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