196
ASUS43 KLOT 150801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-150900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 41 29 62 E14 29.62F TC 5
STERLING* CLOUDY 38 28 67 E17 29.68F WCI 28 TC 3
SAVANNA* CLOUDY 38 26 61 E14G20 29.70F WCI 30 TC 3
ILZ003-004-008-010-011-017-018-150900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 37 26 64 E8 29.76F WCI 31 TC 3
FREEPORT* CLOUDY 37 28 71 E10 29.76F WCI 29 TC 3
ROCHELLE* CLOUDY 37 25 62 E12 29.73F HAZE WCI 29
PERU* CLOUDY 39 28 65 E12 29.72F WCI 32 TC 4
ILZ005-006-012>014-019>023-150900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 37 26 64 E14 29.78F WCI 28 TC 3
CHICAGO-MIDWAY CLOUDY 38 27 64 E10 29.78F WCI 31 TC 3
AURORA CLOUDY 38 26 62 E14 29.74F WCI 30 TC 3
JOLIET* CLOUDY 43 28 54 E13 29.76F TC 6
WAUKEGAN CLOUDY 36 30 79 E15 29.82F WCI 27 TC 2
DUPAGE AIRPORT CLOUDY 37 27 67 NE9 29.76F WCI 30 TC 3
WHEELING CLOUDY 37 28 70 E9 29.81F WCI 30 TC 3
MORRIS* CLOUDY 39 28 64 E7 29.74F WCI 34 TC 4
ROMEOVILLE* CLOUDY 41 27 56 NE9G17 29.78F TC 5
NORTHERLY ISL* N/A 37 30 76 E12 N/A WCI 29 TC 3
LMZ740>746-150900-
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 37 90/ 16/ 17 N/A
NORTHERLY ISL 37 50/ 12/ 13 N/A
CALUMET HARBOR 38 60/ 9/ 12 1009.2
BURNS HARBOR 43 130/ 11/ 15 1009.1F
MICHIGAN CITY 41 140/ 18/ 22 1008.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-150900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 54 45 71 SE12 29.54F TC 12
MACOMB* MOCLDY 47 36 64 SE13G18 29.60F TC 9
JACKSONVILLE* CLOUDY 53 40 62 SE12 29.60F TC 12
PITTSFIELD* CLOUDY 55 45 70 SE10 29.58F TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-150900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 43 28 54 SE16 29.71F TC 6
BLOOMINGTON CLOUDY 46 30 53 SE21 29.69F TC 8
DECATUR PTCLDY 43 34 70 SE10 29.69F TC 6
PEORIA CLOUDY 49 32 52 SE12G25 29.64F TC 9
LACON* CLOUDY 43 29 58 E5 29.68F TC 6
LINCOLN* MOCLDY 46 31 55 SE9 29.67F TC 8
SPRINGFIELD MOCLDY 50 37 61 SE12 29.64F TC 10
TAYLORVILLE PTCLDY 50 37 62 SE13 29.67F TC 10
ILZ033-039-045-046-055>057-062-063-150900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 41 31 67 E12 29.71F TC 5
DANVILLE* MOCLDY 44 29 56 SE13 29.76F TC 7
RANTOUL* MOCLDY 44 29 54 SE14 29.72F TC 7
MATTOON PTCLDY 51 34 52 SE13 29.70F TC 11
PARIS* MOCLDY 44 30 58 SE10 29.74F TC 7
ILZ079-100>102-150900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 53 47 79 S7 29.64F TC 12
CAHOKIA* PTCLDY 53 45 74 SE6 29.63 TC 12
SPARTA* PTCLDY 60 48 64 S14G21 29.69F TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 58 44 60 S12 29.71F TC 14
CAIRO* PTCLDY 62 46 57 S10G16 29.75F TC 17
EFFINGHAM* MOCLDY 51 38 62 SE9 29.73F TC 11
MARION PTCLDY 60 42 51 S15G21 29.73F TC 16
MT. VERNON MOCLDY 56 42 59 S6 29.72F TC 13
CENTRALIA* MOCLDY 57 42 57 S9 29.70F TC 14
SALEM* MOCLDY 54 40 59 SE6 29.70F TC 12
ILZ067-068-072-073-078-083-087-091-150900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 47 37 68 SE9 29.76F TC 8
FLORA* MOCLDY 46 41 81 SE8 29.73F TC 8
FAIRFIELD* MOCLDY 56 41 56 S7 29.73F TC 13
HARRISBURG* PTCLDY 59 40 48 S12 29.74F TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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