714
ASUS43 KLOT 230810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT MON MAR 23 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.
ILZ001-002-007-009-015-016-024-230900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 33 24 69 N10 30.28R WCI 25 TC 1
STERLING* CLEAR 32 25 75 MISG 30.28 TC 0
SAVANNA* CLEAR 32 21 63 N12G20 30.28R WCI 23 TC 0
ILZ003-004-008-010-011-017-018-230900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 34 22 61 N16 30.26R WCI 24 TC 1
FREEPORT* PTCLDY 31 23 71 N14G20 30.28R WCI 21 TC 0
ROCHELLE* MOCLDY 32 22 67 N13 30.25R WCI 22 TC 0
DE KALB* CLOUDY 32 24 72 N14 30.23R WCI 22 TC 0
PERU* CLOUDY 32 26 80 NW5 30.25R WCI 27 TC 0
ILZ005-006-012>014-019>023-230900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 29 22 75 N12 30.21R WCI 19 TC -2
CHICAGO-MIDWAY MOCLDY 32 24 72 N16G24 30.21R WCI 21 TC 0
AURORA MOCLDY 29 25 85 N7 30.22R WCI 22 TC -2
JOLIET* CLEAR 32 26 77 N7 30.23R WCI 26 TC 0
WAUKEGAN MOCLDY 29 23 78 N7 30.22R WCI 22 TC -2
DUPAGE AIRPORT CLEAR 28 24 85 N8 30.21R WCI 20 TC -2
KANKAKEE* PTCLDY 31 25 77 N12 30.21R WCI 22 TC 0
WHEELING CLEAR 29 23 78 N8 30.23R WCI 21 TC -2
MORRIS* CLEAR 29 25 84 CALM 30.23R TC -1
ROMEOVILLE* CLEAR 30 25 80 N12 30.23R WCI 21 TC -1
LANSING* CLOUDY 32 24 72 N16G28 30.20R WCI 21 TC 0
NORTHERLY ISL* N/A 32 24 73 N17 N/A WCI 21 TC 0
LMZ740>746-230900-
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 33 360/ 24/ 25 N/A
NORTHERLY ISL 32 350/ 16/ 22 N/A
CALUMET HARBOR 33 340/ 14/ 24 1022.0
BURNS HARBOR 34 360/ 12/ 18 1022.0R
MICHIGAN CITY 35 350/ 27/ 30 1021.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-230900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 36 29 75 N12 30.29R WCI 28 TC 2
GALESBURG* CLEAR 32 30 92 N13 30.29R WCI 23 TC 0
MACOMB* CLEAR 34 29 83 N13 30.30R WCI 25 TC 1
JACKSONVILLE* CLEAR 35 30 82 N7 30.25R WCI 29 TC 2
PITTSFIELD* CLEAR 38 32 78 N14 30.28R WCI 30 TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-230900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 29 25 86 MISG 30.23R TC -2
BLOOMINGTON CLEAR 31 27 85 N13 30.22R WCI 21 TC -1
DECATUR CLEAR 33 27 78 N12 30.21R WCI 24 TC 1
PEORIA CLEAR 33 26 75 N5 30.25R WCI 29 TC 1
LACON* CLEAR 32 25 74 N5 30.25R WCI 27 TC 0
LINCOLN* CLEAR 34 24 66 N6 30.24R WCI 29 TC 1
SPRINGFIELD CLEAR 34 27 75 N7 30.24R WCI 28 TC 1
TAYLORVILLE CLEAR 34 27 75 N12 30.23R WCI 25 TC 1
ILZ033-039-045-046-055>057-062-063-230900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 31 25 78 N15 30.18R WCI 20 TC -1
DANVILLE* CLOUDY 33 27 78 N18G28 30.17R WCI 22 TC 1
RANTOUL* CLEAR 30 24 79 N12 30.19R WCI 21 TC -1
MATTOON CLEAR 32 27 81 N16G30 30.17R WCI 21 TC 0
PARIS* CLOUDY 33 28 79 N14G24 30.16R WCI 24 TC 1
ILZ079-100>102-230900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 41 29 64 N6 30.24R TC 5
BELLEVILLE CLEAR 43 32 66 N10 30.21R TC 6
CAHOKIA* CLEAR 43 30 60 N18G28 30.23R TC 6
SPARTA* CLEAR 41 32 69 N13G18 30.21R TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 43 33 68 N18G26 30.16R TC 6
CAIRO* CLEAR 48 37 65 N14G22 30.12R TC 9
EFFINGHAM* CLEAR 34 30 85 N14G20 30.21R WCI 25 TC 1
MARION CLEAR 42 32 65 N10G18 30.16R TC 6
MT. VERNON N/A 39 30 70 N8 30.19R WCI 33 TC 4
CENTRALIA* CLEAR 39 32 75 N13 30.19R WCI 32 TC 4
SALEM* CLEAR 39 31 73 N14 30.19R WCI 31 TC 4
METROPOLIS* CLEAR 46 33 62 NW17G23 30.11R TC 8
ILZ067-068-072-073-078-083-087-091-230900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 38 34 85 N21G32 30.12R WCI 28 TC 3
FLORA* CLEAR 37 28 70 N18 30.17R WCI 27 TC 3
FAIRFIELD* CLEAR 38 29 70 N13G18 30.15R WCI 30 TC 3
HARRISBURG* CLEAR 41 31 67 N14G20 30.14R TC 5
ROBINSON* CLOUDY 37 34 87 N13 30.13R WCI 29 TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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