119
ASUS43 KLOT 151306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM 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.
ILZ001-002-007-009-015-016-024-151400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 45 36 70 E8 29.35F TC 7
STERLING* CLOUDY 43 33 68 E8 29.41F TC 6
SAVANNA* CLOUDY 40 29 65 E12G17 29.41F TC 5
ILZ003-004-008-010-011-017-018-151400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 40 29 64 E10G20 29.48F TC 4
FREEPORT* CLOUDY 37 30 74 E15 29.45F WCI 28 TC 3
ROCHELLE* MOCLDY 40 29 64 SE21 29.44F HAZE TC 5
PERU* MOCLDY 46 35 64 SE9 29.45F TC 8
ILZ005-006-012>014-019>023-151400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 40 28 62 E7 29.52F TC 4
CHICAGO-MIDWAY CLOUDY 45 29 53 SE8 29.53F TC 7
AURORA MOCLDY 42 31 64 SE13 29.48F TC 6
JOLIET* MOCLDY 47 33 59 SE8 29.52F TC 8
WAUKEGAN MOCLDY 37 30 75 E14G22 29.55F WCI 28 TC 3
DUPAGE AIRPORT MOCLDY 39 29 67 E7 29.50F WCI 34 TC 4
KANKAKEE* CLOUDY 48 33 55 SE16G22 29.54F TC 9
WHEELING MOCLDY 39 29 67 E6 29.54F WCI 35 TC 4
MORRIS* MOCLDY 48 34 58 SE13 29.49F TC 9
ROMEOVILLE* MOCLDY 45 32 61 SE13 29.53F TC 7
NORTHERLY ISL* N/A 40 33 76 CALM N/A TC 4
LMZ740>746-151400-
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 41 130/ 17/ 17 N/A
NORTHERLY ISL 39 180/ 4/ 9 N/A
CALUMET HARBOR 140/ 10/ 16 1000.7
BURNS HARBOR 45 150/ 9/ 17 1002.0F
MICHIGAN CITY 44 140/ 15/ 18 1001.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-151400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 59 49 69 S14 29.36F TC 15
GALESBURG* CLOUDY 53 48 82 SE8 29.37F TC 12
MACOMB* CLOUDY 52 46 79 SE8 29.39F TC 11
JACKSONVILLE* CLOUDY 56 48 74 SE15G23 29.39F TC 14
PITTSFIELD* CLOUDY 55 48 76 S14 29.40F TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-151400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 51 37 57 S20 29.48F TC 11
BLOOMINGTON CLOUDY 52 43 71 S21 29.48F TC 11
DECATUR CLOUDY 56 45 66 S21G29 29.49F TC 13
PEORIA CLOUDY 54 45 71 S14G23 29.42F TC 12
LACON* MOCLDY 53 41 64 S10 29.43F TC 12
LINCOLN* CLOUDY 56 43 60 S14G21 29.45F TC 14
SPRINGFIELD CLOUDY 57 48 72 S23G32 29.44F TC 14
TAYLORVILLE CLOUDY 57 48 72 S15G24 29.49F TC 14
ILZ033-039-045-046-055>057-062-063-151400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 55 43 63 SE21 29.54F TC 13
DANVILLE* CLOUDY 56 41 57 S14G25 29.60F TC 13
RANTOUL* CLOUDY 50 39 66 SE16G22 29.54F TC 10
MATTOON CLOUDY 57 44 62 S15G33 29.55F TC 14
PARIS* PTSUNNY 56 43 60 S21G28 29.61F TC 13
ILZ079-100>102-151400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 61 50 67 S18G26 29.45F THUNDER TC 16
BELLEVILLE CLOUDY 62 53 72 SW17G29 29.49F TC 17
CAHOKIA* CLOUDY 62 51 67 S15G25 29.47F TC 17
SPARTA* CLOUDY 61 51 69 S23G37 29.54F TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 63 52 67 S32G43 29.59F TC 17
CAIRO* MOCLDY 61 51 70 S12G17 29.69S TC 16
EFFINGHAM* CLOUDY 59 47 65 SE15G22 29.59F TC 15
MARION CLOUDY 63 50 63 S21G37 29.62F TC 17
MT. VERNON N/A 63 50 62 S20G30 29.59F TC 17
CENTRALIA* CLOUDY 62 49 63 S16 29.56F TC 17
SALEM* CLOUDY 63 49 61 S17G25 29.56F TC 17
ILZ067-068-072-073-078-083-087-091-151400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 58 45 62 S20 29.66F TC 14
FLORA* CLOUDY 59 48 67 S20 29.60F TC 15
FAIRFIELD* MOCLDY 61 47 61 S13 29.62F TC 16
HARRISBURG* MOCLDY 64 48 55 S18G29 29.65F TC 18
ROBINSON* PTSUNNY 59 46 63 S18G24 29.63F TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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