712
ASUS43 KLOT 151706
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT SUN MAR 15 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.
ILZ001-002-007-009-015-016-024-151800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 43 40 89 NW14G24 29.32R TC 6
STERLING* PTSUNNY 56 53 90 VRB5 29.30F TC 13
SAVANNA* RAIN 37 34 88 N13G20 29.37R WCI 29 TC 3
ILZ003-004-008-010-011-017-018-151800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 46 45 96 CALM 29.35F FOG TC 8
FREEPORT* CLOUDY 38 35 89 N15 29.38R WCI 30 TC 4
ROCHELLE* CLOUDY 53 51 94 S22 29.32F FOG TC 12
PERU* CLOUDY 57 54 89 S20 29.33F TC 14
ILZ005-006-012>014-019>023-151800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 50 86 S16G23 29.37F TC 12
CHICAGO-MIDWAY PTSUNNY 56 51 84 S10G23 29.39F TC 13
AURORA CLOUDY 53 50 89 S14G24 29.36F TC 12
JOLIET* CLOUDY 58 54 86 S13G18 29.39F TC 14
WAUKEGAN LGT RAIN 40 38 93 SE6 29.35F TC 4
DUPAGE AIRPORT CLOUDY 54 51 90 S18G26 29.35F TC 12
KANKAKEE* LGT RAIN 59 51 76 S17G28 29.42F TC 15
WHEELING LGT RAIN 53 50 89 S18 29.37F TC 12
MORRIS* CLOUDY 56 51 85 S12G17 29.37F TC 13
ROMEOVILLE* CLOUDY 55 54 94 S14 29.40F TC 13
NORTHERLY ISL* N/A 55 49 80 S8 N/A TC 13
LMZ740>746-151800-
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 55 190/ 25/ 27 N/A
NORTHERLY ISL 56 180/ 15/ 16 N/A
CALUMET HARBOR 58 160/ 13/ 19 995.8F
BURNS HARBOR 60 180/ 11/ 14 997.6F
MICHIGAN CITY 60 170/ 14/ 18 995.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-151800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 64 52 64 S16G26 29.31F TC 18
GALESBURG* CLOUDY 58 56 95 S15G21 29.30F TC 14
MACOMB* CLOUDY 62 54 73 S13 29.32F TC 17
JACKSONVILLE* CLOUDY 65 51 60 S23G30 29.37S TC 18
PITTSFIELD* CLOUDY 65 53 64 S18G30 29.36F TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-151800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 58 52 78 S24G30 29.38F TC 15
BLOOMINGTON CLOUDY 61 55 81 S31G39 29.38F TC 16
DECATUR CLOUDY 64 53 67 S28G48 29.44F TC 18
PEORIA CLOUDY 60 53 77 S20 29.34F TC 16
LACON* CLOUDY 59 51 75 S16G24 29.33F TC 15
LINCOLN* CLOUDY 63 50 62 S21G37 29.40S TC 17
SPRINGFIELD CLOUDY 64 53 67 S20G32 29.40R TC 18
TAYLORVILLE PTSUNNY 64 54 68 S31G47 29.44S TC 18
ILZ033-039-045-046-055>057-062-063-151800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 60 53 77 S26G40 29.44F TC 16
DANVILLE* CLOUDY 63 50 64 S28G38 29.49F TC 17
RANTOUL* CLOUDY 61 53 74 S28G35 29.45F TC 16
MATTOON PTSUNNY 64 51 62 S18G59 29.48F TC 18
PARIS* PTSUNNY 64 51 61 S33G45 29.52R TC 18
ILZ079-100>102-151800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 68 52 56 S23G35 29.45R TC 20
BELLEVILLE CLOUDY 69 55 62 SW23G32 29.46S TC 20
CAHOKIA* PTSUNNY 69 52 54 S20G41 29.45S TC 21
SPARTA* CLOUDY 65 54 66 S23G37 29.52F TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 67 54 63 S33G52 29.53F TC 19
CAIRO* CLOUDY 68 56 64 S21G29 29.63S TC 20
EFFINGHAM* PTSUNNY 66 52 60 S26G38 29.53S TC 19
MARION CLOUDY 66 54 63 S25G44 29.57S TC 19
MT. VERNON N/A 66 53 63 S31G39 29.54R TC 19
CENTRALIA* CLOUDY 66 53 61 S30G47 29.52F TC 19
SALEM* PTSUNNY 67 53 59 S31G41 29.51S TC 20
ILZ067-068-072-073-078-083-087-091-151800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 70 52 52 S39G54 29.56F TC 21
FLORA* PTSUNNY 66 52 59 S39G49 29.54F TC 19
FAIRFIELD* PTSUNNY 67 50 54 S28G40 29.57S TC 20
HARRISBURG* PTSUNNY 67 50 53 S25G43 29.60S TC 20
ROBINSON* PTSUNNY 68 54 60 S38G48 29.56R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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