127
ASUS43 KLOT 150606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-150700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 40 27 59 E16 29.70F TC 4
6HR MIN TEMP: 37; 6HR MAX TEMP: 41;
STERLING* MOCLDY 37 27 67 E20 29.77F WCI 27 TC 3
SAVANNA* MOCLDY 37 26 67 E13G18 29.79F WCI 28 TC 3
ILZ003-004-008-010-011-017-018-150700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 36 26 67 E9G18 29.85F WCI 29 TC 2
6HR MIN TEMP: 34; 6HR MAX TEMP: 36;
FREEPORT* CLOUDY 36 28 73 E14 29.83F WCI 27 TC 2
ROCHELLE* CLOUDY 36 25 64 E15 29.82F HAZE WCI 27
PERU* MOCLDY 41 28 59 E15G24 29.78F TC 5
ILZ005-006-012>014-019>023-150700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 36 26 67 E12 29.87F WCI 28 TC 2
6HR MIN TEMP: 33; 6HR MAX TEMP: 36;
CHICAGO-MIDWAY MOCLDY 38 25 59 E9 29.88F WCI 31 TC 3
6HR MIN TEMP: 34; 6HR MAX TEMP: 38;
AURORA CLOUDY 37 25 61 E15 29.83F WCI 28 TC 3
6HR MIN TEMP: 34; 6HR MAX TEMP: 37;
JOLIET* MOCLDY 42 25 51 E12G17 29.85F TC 6
WAUKEGAN CLOUDY 35 30 82 E14G22 29.91F WCI 26 TC 2
6HR MIN TEMP: 31; 6HR MAX TEMP: 35;
DUPAGE AIRPORT CLOUDY 37 24 59 E14 29.85F WCI 28 TC 3
6HR MIN TEMP: 33; 6HR MAX TEMP: 37;
KANKAKEE* CLOUDY 41 27 57 SE16 29.84F TC 5
WHEELING CLOUDY 36 28 73 E9G20 29.90F WCI 29 TC 2
6HR MIN TEMP: 33; 6HR MAX TEMP: 36;
MORRIS* MOCLDY 40 26 56 E14 29.82F TC 5
ROMEOVILLE* CLOUDY 37 28 70 E10 29.87F WCI 30 TC 3
NORTHERLY ISL* N/A 36 29 76 NE12 N/A WCI 28 TC 2
LMZ740>746-150700-
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 36 80/ 13/ 13 N/A
NORTHERLY ISL 36 90/ 12/ 15 N/A
CALUMET HARBOR 37 70/ 9/ 12 1011.9
BURNS HARBOR 40 130/ 9/ 16 1012.2F
MICHIGAN CITY 39 120/ 16/ 21 1012.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-150700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 51 40 65 SE13 29.61F TC 11
GALESBURG* MOCLDY 44 36 72 E9 29.69F TC 7
MACOMB* CLOUDY 46 33 61 SE16G25 29.68F TC 8
JACKSONVILLE* CLOUDY 50 37 60 SE14 29.67F TC 10
PITTSFIELD* CLOUDY 54 42 64 SE9 29.65F TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-150700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 43 27 53 SE20 29.78F TC 6
BLOOMINGTON CLOUDY 44 31 60 SE17G26 29.76F TC 7
DECATUR MOCLDY 43 33 68 E14 29.76F TC 6
PEORIA CLOUDY 47 29 49 SE13G24 29.72F TC 8
6HR MIN TEMP: 44; 6HR MAX TEMP: 48;
LACON* CLOUDY 42 28 57 SE10G18 29.74F TC 5
LINCOLN* CLOUDY 47 30 51 SE15G22 29.73F TC 8
SPRINGFIELD CLOUDY 49 34 56 SE16 29.72F TC 9
6HR MIN TEMP: 48; 6HR MAX TEMP: 53;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-150700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 42 31 64 E17 29.79F TC 6
DANVILLE* PTCLDY 43 30 58 E12 29.84F TC 6
RANTOUL* MOCLDY 43 29 59 SE15 29.80F TC 6
MATTOON PTCLDY 49 31 49 SE13 29.78F TC 9
PARIS* PTCLDY 45 29 53 CALM 29.82F TC 7
ILZ079-100>102-150700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 55 42 63 SE14 29.70F TC 13
BELLEVILLE PTCLDY 53 44 71 SE5 29.70F TC 12
CAHOKIA* MOCLDY 56 46 69 SE8 29.68F TC 13
SPARTA* PTCLDY 59 46 62 S8 29.74F TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 53 43 68 S3 29.77F TC 12
6HR MIN TEMP: 48; 6HR MAX TEMP: 66;
CAIRO* MOCLDY 60 45 58 S6 29.80F TC 16
EFFINGHAM* PTCLDY 48 36 62 E8 29.79F TC 9
MARION PTCLDY 60 40 47 S9 29.78F TC 15
MT. VERNON CLEAR 54 41 61 S5 29.77F TC 12
CENTRALIA* CLEAR 55 40 57 SE8 29.76F TC 13
SALEM* CLEAR 54 38 55 SE6 29.76F TC 12
ILZ067-068-072-073-078-083-087-091-150700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 51 34 52 SE9 29.81F TC 11
FLORA* CLEAR 50 39 66 SE10 29.78F TC 10
FAIRFIELD* CLEAR 54 39 57 SE7 29.78F TC 12
HARRISBURG* PTCLDY 50 41 69 SE5 29.79F TC 10
ROBINSON* CLEAR 48 34 57 SE9 29.81F TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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