392
ASUS43 KLOT 210308
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT FRI MAR 20 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.
ILZ001-002-007-009-015-016-024-210400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 56 47 71 NE3 29.92R TC 13
STERLING* CLOUDY 55 47 74 E7 29.95R TC 13
SAVANNA* CLOUDY 61 40 46 NE7 29.93R TC 16
ILZ003-004-008-010-011-017-018-210400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 55 46 71 E6 29.96R TC 13
FREEPORT* CLOUDY 54 45 71 CALM 29.96R TC 12
ROCHELLE* CLOUDY 53 44 73 E8 29.94S TC 12
DE KALB* CLOUDY 47 42 80 E7 29.95S TC 9
PERU* MOCLDY 56 49 74 NE9 29.93R TC 14
ILZ005-006-012>014-019>023-210400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 45 36 70 N5 29.95R TC 7
CHICAGO-MIDWAY CLOUDY 46 38 73 NE5 29.96R TC 8
AURORA CLOUDY 48 40 73 E9 29.94R TC 9
JOLIET* CLOUDY 49 41 72 NE6 29.96R TC 10
WAUKEGAN MOCLDY 40 35 83 NE3 29.95S TC 4
DUPAGE AIRPORT CLOUDY 46 39 76 NE6 29.94S TC 8
KANKAKEE* CLOUDY 45 39 79 NE9 29.96R TC 7
WHEELING MOCLDY 43 36 76 CALM 29.96S TC 6
MORRIS* MOCLDY 49 40 71 E10 29.95R TC 10
ROMEOVILLE* CLOUDY 48 41 76 NE8 29.96S TC 9
LANSING* CLOUDY 42 36 78 CALM 29.96S TC 6
NORTHERLY ISL* N/A 42 35 76 N5 N/A TC 6
LMZ740>746-210400-
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 40 340/ 7/ 8 N/A
NORTHERLY ISL 42 350/ 3/ 8 N/A
CALUMET HARBOR 41 340/ 3/ 4 1014.0R
BURNS HARBOR 38 320/ 3/ 4 1014.9S
MICHIGAN CITY 39 280/ 5/ 5 1014.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-210400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 61 46 57 NE8 29.90R TC 16
GALESBURG* CLOUDY 57 50 76 N6 29.94R TC 14
MACOMB* MOCLDY 59 46 60 N6 29.94R TC 15
JACKSONVILLE* MOCLDY 61 43 50 N3 29.90S TC 16
PITTSFIELD* MOCLDY 67 46 45 N6 29.91R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-210400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 49 41 73 MISG 29.95R TC 10
BLOOMINGTON CLOUDY 56 46 69 E14 29.93R TC 13
DECATUR MOCLDY 61 45 55 N5 29.90S TC 16
PEORIA CLOUDY 65 45 48 N3 29.92R TC 18
LACON* CLOUDY 60 47 61 NE6 29.92R TC 16
LINCOLN* CLOUDY 58 43 56 CALM 29.91R TC 15
SPRINGFIELD MOCLDY 65 44 46 N7 29.89S TC 18
TAYLORVILLE MOCLDY 63 46 55 N7 29.90R TC 17
ILZ033-039-045-046-055>057-062-063-210400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 61 47 59 NE13 29.91R TC 16
DANVILLE* MOCLDY 55 46 72 NE9 29.93R TC 13
RANTOUL* MOCLDY 54 44 69 NE10 29.93R TC 12
MATTOON MOCLDY 62 47 57 N9 29.89R TC 17
PARIS* MOCLDY 63 46 53 CALM 29.91R TC 17
ILZ079-100>102-210400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 70 45 40 NE7 29.89R TC 21
BELLEVILLE MOCLDY 74 47 37 NE6 29.87R TC 23
CAHOKIA* MOCLDY 72 46 39 NE7 29.88R TC 22
SPARTA* MOCLDY 72 52 49 S5 29.89R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 72 55 55 SW9 29.87F TC 22
CAIRO* MOCLDY 71 56 58 S5 29.92S TC 22
EFFINGHAM* MOCLDY 66 47 48 CALM 29.91S TC 19
MARION MOCLDY 67 53 59 SW7 29.89S TC 20
MT. VERNON N/A 63 52 67 N5 29.90R TC 17
CENTRALIA* MOCLDY 69 50 51 E6 29.90S TC 20
SALEM* MOCLDY 68 47 47 CALM 29.91R TC 20
METROPOLIS* MOCLDY 70 54 56 CALM 29.92S TC 21
ILZ067-068-072-073-078-083-087-091-210400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 67 48 50 W3 29.88S TC 19
FLORA* MOCLDY 59 52 77 S8 29.91R TC 15
FAIRFIELD* MOCLDY 66 52 60 N3 29.90R TC 19
HARRISBURG* MOCLDY 71 51 50 SW5 29.89S TC 21
ROBINSON* MOCLDY 66 48 52 N6 29.88R TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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