146
ASUS43 KLOT 131001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-131100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 49 32 52 W23G39 29.48R TC 9
STERLING* CLOUDY 45 32 60 SW21G29 29.43F TC 7
SAVANNA* PTCLDY 46 33 59 SW24G32 29.40F TC 8
ILZ003-004-008-010-011-017-018-131100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 43 32 65 S26G39 29.38F TC 6
FREEPORT* MOCLDY 43 33 68 SW29G36 29.36F TC 6
ROCHELLE* CLOUDY 42 31 66 SW28G36 29.41F TC 5
PERU* CLOUDY N/A N/A N/A SW21G32 29.47F
ILZ005-006-012>014-019>023-131100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 43 29 57 S26G41 29.42F TC 6
CHICAGO-MIDWAY MOCLDY 43 29 57 S25G44 29.45F TC 6
AURORA CLOUDY 43 31 62 SW23G35 29.44F TC 6
JOLIET* CLOUDY 46 32 59 SW18G33 29.48F TC 8
WAUKEGAN CLOUDY 43 31 62 SW30G48 29.35F TC 6
DUPAGE AIRPORT CLOUDY 42 31 64 S26G45 29.43F TC 6
KANKAKEE* CLOUDY 44 27 51 S32G45 29.56F TC 7
WHEELING CLOUDY 44 30 57 SW22G47 29.42F TC 7
MORRIS* CLOUDY 43 32 63 SW25G37 29.45F TC 6
ROMEOVILLE* CLOUDY 43 32 65 S28G40 29.47F TC 6
LANSING* CLOUDY 42 29 61 S31G41 29.50F TC 6
NORTHERLY ISL* N/A 43 28 56 S28 N/A TC 6
LMZ740>746-131100-
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 45 200/ 41/ 49 N/A
NORTHERLY ISL 44 180/ 23/ 25 N/A
CALUMET HARBOR 44 160/ 23/ 35 998.3F
BURNS HARBOR 44 190/ 15/ 24 1001.0F
MICHIGAN CITY 43 190/ 22/ 25 1000.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-131100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 45 29 53 S14 29.67F TC 7
GALESBURG* CLOUDY 46 35 64 SW21G32 29.57R TC 8
MACOMB* CLOUDY 47 30 50 SW23G30 29.63R TC 9
JACKSONVILLE* PTCLDY 46 26 46 S13 29.70F TC 8
PITTSFIELD* PTCLDY 49 28 43 SW14 29.71F TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-131100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 45 29 54 S33G43 29.52F TC 7
BLOOMINGTON CLOUDY 43 31 62 S28G37 29.59F TC 6
DECATUR PTCLDY 44 29 55 SW25G37 29.74F TC 7
PEORIA CLOUDY 44 30 57 S22G32 29.54F TC 7
LACON* CLOUDY 47 26 44 SW24G35 29.49F TC 8
LINCOLN* CLOUDY 43 29 57 S13G18 29.67F TC 6
SPRINGFIELD PTCLDY 43 29 57 S18G29 29.70F TC 6
TAYLORVILLE PTCLDY 43 32 65 SW14G28 29.78R TC 6
ILZ033-039-045-046-055>057-062-063-131100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 40 29 64 S15G25 29.73F TC 4
DANVILLE* CLOUDY 44 27 51 S24G33 29.75R TC 7
RANTOUL* MOCLDY 42 28 58 S18G24 29.71F TC 5
MATTOON MOCLDY 44 28 53 S18G44 29.78R TC 7
PARIS* CLOUDY 44 27 50 S28G33 29.78R TC 7
ILZ079-100>102-131100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 47 29 49 SW14 29.81S TC 8
BELLEVILLE MOCLDY 47 31 53 SW9 29.82S TC 8
CAHOKIA* MOCLDY 48 27 44 SW7G18 29.83R TC 9
SPARTA* MOCLDY 47 28 48 SW10G18 29.88R TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 48 28 46 S20G32 29.89S TC 9
CAIRO* PTCLDY 47 32 55 S10G16 29.96R TC 8
EFFINGHAM* MOCLDY 46 27 47 S13G21 29.84S TC 8
MARION MOCLDY 46 25 44 S13 29.93R TC 8
MT. VERNON N/A 47 28 47 SW22G28 29.87R TC 8
CENTRALIA* MOCLDY 47 29 48 SW18G29 29.86R TC 9
SALEM* MOCLDY 47 28 47 SW17G25 29.85R TC 9
ILZ067-068-072-073-078-083-087-091-131100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 43 28 55 S21 29.85F TC 6
FLORA* MOCLDY 46 28 49 SW15G28 29.87R TC 8
FAIRFIELD* MOCLDY 46 28 49 S15 29.87S TC 8
HARRISBURG* MOCLDY 46 24 42 SW14G22 29.92R TC 8
ROBINSON* CLOUDY 45 27 49 S18G38 29.84S TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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