764
ASUS43 KLOT 151201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-151300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 43 33 68 E9 29.41F TC 6
6HR MIN TEMP: 40; 6HR MAX TEMP: 44;
STERLING* MOCLDY 41 31 67 E13 29.47F TC 5
SAVANNA* MOCLDY 38 28 66 E12 29.48F WCI 31 TC 4
ILZ003-004-008-010-011-017-018-151300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 37 28 70 VRB7G18 29.54F WCI 32 TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 39; 6HR PCP: TRACE;
FREEPORT* MOCLDY 36 29 76 E12 29.52F WCI 28 TC 2
ILZ005-006-012>014-019>023-151300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 38 27 64 E7 29.56F WCI 33 TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 39; 6HR PCP: TRACE;
CHICAGO-MIDWAY CLOUDY 42 27 55 SE10 29.58F TC 6
6HR MIN TEMP: 37; 6HR MAX TEMP: 42;
AURORA MOCLDY 38 28 67 E10 29.54F WCI 31 TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 40; 6HR PCP: TRACE;
JOLIET* MOCLDY 45 31 58 SE8 29.56F TC 7
WAUKEGAN PTCLDY 36 31 82 E14 29.59F WCI 27 TC 2
6HR MIN TEMP: 35; 6HR MAX TEMP: 36; 6HR PCP: 0.03;
DUPAGE AIRPORT PTCLDY 37 28 70 E7 29.55F WCI 32 TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 37; 6HR PCP: TRACE;
WHEELING PTCLDY 38 28 67 E7 29.59F WCI 33 TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 38; 6HR PCP: TRACE;
MORRIS* MOCLDY 42 31 63 CALM 29.54F TC 6
ROMEOVILLE* PTCLDY 43 30 61 SE14 29.57F TC 6
NORTHERLY ISL* N/A 39 31 73 E8 N/A WCI 33 TC 4
LMZ740>746-151300-
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 39 100/ 14/ 14 N/A
NORTHERLY ISL 39 80/ 6/ 12 N/A
CALUMET HARBOR 43 120/ 8/ 12 1002.2F
BURNS HARBOR 44 140/ 10/ 15 1003.0F
MICHIGAN CITY 43 130/ 17/ 22 1002.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-151300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 59 49 69 S15G22 29.38F TC 15
MACOMB* CLOUDY 52 45 77 SE13 29.43F TC 11
PITTSFIELD* CLOUDY 55 47 74 SE12 29.43F TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-151300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 49 33 54 S16G25 29.52F TC 10
BLOOMINGTON CLOUDY 49 40 71 S20 29.52F TC 9
DECATUR CLOUDY 56 43 61 S20G31 29.54F TC 13
PEORIA MOCLDY 52 42 69 S12G23 29.46F TC 11
6HR MIN TEMP: 47; 6HR MAX TEMP: 52;
LACON* MOCLDY 47 36 65 SE7 29.48F TC 8
LINCOLN* MOCLDY 54 41 62 S10 29.50F TC 12
SPRINGFIELD CLOUDY 56 47 71 S22G30 29.49F TC 13
6HR MIN TEMP: 48; 6HR MAX TEMP: 56;
TAYLORVILLE CLOUDY 55 46 71 S21G26 29.52F TC 13
ILZ033-039-045-046-055>057-062-063-151300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 48 39 71 SE14 29.58F TC 9
DANVILLE* MOCLDY 49 35 60 SE13 29.63F TC 9
MATTOON CLOUDY 54 41 61 S15 29.59F TC 12
PARIS* CLOUDY 54 40 60 S17 29.63F TC 12
ILZ079-100>102-151300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 59 50 72 S17 29.50F TC 15
BELLEVILLE CLOUDY 61 53 74 S16G22 29.51F TC 16
CAHOKIA* CLOUDY 62 51 67 SE10 29.49F TC 17
SPARTA* CLOUDY 61 50 68 S22G32 29.56F TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 63 50 62 S15G31 29.61F TC 17
6HR MIN TEMP: 53; 6HR MAX TEMP: 64;
CAIRO* MOCLDY 62 50 66 S12G17 29.69F TC 16
EFFINGHAM* MOCLDY 57 45 64 SE13G20 29.62F TC 14
MARION CLOUDY 63 48 59 S29G37 29.63F TC 17
MT. VERNON CLOUDY 63 49 60 S16G29 29.62F TC 17
CENTRALIA* CLOUDY 61 47 60 S14 29.59F TC 16
SALEM* CLOUDY 62 48 58 S16G24 29.59F TC 17
ILZ067-068-072-073-078-083-087-091-151300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 57 43 59 S17 29.68F TC 14
FLORA* MOCLDY 59 46 63 S18 29.63F TC 15
FAIRFIELD* MOCLDY 60 45 57 S13 29.65F TC 16
HARRISBURG* MOCLDY 64 47 53 S17G24 29.67F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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