870
ASUS43 KLOT 120306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT WED MAR 11 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.
ILZ001-002-007-009-015-016-024-120400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 35 24 64 NW9 30.22R WCI 28 TC 2
STERLING* CLEAR 30 28 92 W8 30.20R WCI 22 TC -1
SAVANNA* CLEAR 36 24 62 NW5 30.19S WCI 32 TC 2
ILZ003-004-008-010-011-017-018-120400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 33 26 75 W12 30.17R WCI 24 TC 1
FREEPORT* CLEAR 33 25 74 W6 30.18S WCI 27 TC 0
ROCHELLE* CLEAR 32 27 79 W10 30.17R WCI 24 TC 0
PERU* CLEAR 34 29 82 W8 30.19R WCI 27 TC 1
ILZ005-006-012>014-019>023-120400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 34 27 75 W6 30.12R WCI 29 TC 1
CHICAGO-MIDWAY CLEAR 35 27 72 NW12 30.13R WCI 27 TC 2
AURORA CLEAR 31 29 92 W9 30.14R WCI 23 TC -1
JOLIET* CLEAR 37 31 80 NW5 30.16R WCI 33 TC 3
WAUKEGAN CLEAR 33 26 75 W6 30.10R WCI 28 TC 1
DUPAGE AIRPORT CLEAR 32 28 85 W8 30.13R WCI 25 TC 0
KANKAKEE* MOCLDY 36 30 77 NW9G16 30.16R WCI 29 TC 2
WHEELING CLEAR 34 27 75 W6 30.13R WCI 29 TC 1
MORRIS* CLEAR 34 30 85 NW8 30.16R WCI 27 TC 1
ROMEOVILLE* CLEAR 34 30 86 W7 30.16R WCI 28 TC 1
LANSING* PTCLDY 35 27 71 NW9 30.13R WCI 28 TC 2
NORTHERLY ISL* N/A 36 27 70 NW12 N/A WCI 28 TC 2
LMZ740>746-120400-
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 37 300/ 19/ 21 N/A
NORTHERLY ISL 37 250/ 7/ 18 N/A
CALUMET HARBOR 36 270/ 8/ 10 1019.6
BURNS HARBOR 37 320/ 9/ 12 1020.3R
MICHIGAN CITY 36 290/ 19/ 22 1019.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-120400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 35 28 75 NW6 30.27R WCI 30 TC 2
GALESBURG* CLEAR 32 31 99 W7 30.24R WCI 25 TC 0
MACOMB* CLEAR 33 29 86 NW9 30.26S WCI 25 TC 1
JACKSONVILLE* CLEAR 34 29 82 NW9 30.24S WCI 27 TC 1
PITTSFIELD* CLEAR 37 31 79 NW5 30.28R WCI 33 TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-120400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 36 29 78 NW16 30.18R WCI 26 TC 2
BLOOMINGTON CLEAR 35 30 82 NW21G28 30.18R WCI 24 TC 2
DECATUR CLOUDY 39 31 72 NW15G25 30.19R WCI 31 TC 4
PEORIA CLEAR 34 28 79 NW3 30.22R TC 1
LACON* CLEAR 34 27 77 NW3 30.21R TC 1
LINCOLN* CLEAR 37 28 70 NW9G18 30.21R WCI 30 TC 3
SPRINGFIELD PTCLDY 37 29 72 NW9G22 30.22R WCI 30 TC 3
TAYLORVILLE CLOUDY 39 32 75 NW16G24 30.21R WCI 30 TC 4
ILZ033-039-045-046-055>057-062-063-120400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 38 33 82 NW13 30.16R WCI 30 TC 3
DANVILLE* CLOUDY 38 32 79 NW13G20 30.14S WCI 30 TC 3
RANTOUL* CLOUDY 37 32 81 NW8 30.16R WCI 31 TC 3
MATTOON CLOUDY 38 33 82 N16G28 30.16R WCI 29 TC 3
PARIS* CLOUDY 38 31 76 NW15 30.16R WCI 29 TC 3
ILZ079-100>102-120400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 41 30 65 N15G26 30.25R TC 5
BELLEVILLE CLOUDY 43 35 73 NW13 30.23 TC 6
CAHOKIA* CLOUDY 42 31 64 NW23G32 30.26R TC 6
SPARTA* CLOUDY 42 32 68 N10G26 30.25R TC 6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 43 35 73 NW14G24 30.22R TC 6
CAIRO* CLOUDY 45 35 68 N20G29 30.22R TC 7
EFFINGHAM* CLOUDY 40 32 73 NW14G21 30.20R TC 5
MARION CLOUDY 42 32 66 N14G25 30.22R TC 6
MT. VERNON CLOUDY 43 32 65 N14G29 30.20R TC 6
CENTRALIA* CLOUDY 42 34 73 NW16G23 30.21R TC 6
SALEM* CLOUDY 43 32 66 N18G28 30.20R TC 6
ILZ067-068-072-073-078-083-087-091-120400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 41 33 73 N18 30.15R TC 5
FLORA* DRIZZLE 41 36 81 N16 30.19R TC 5
FAIRFIELD* CLOUDY 42 33 70 N16G22 30.18R TC 6
HARRISBURG* CLOUDY 43 32 65 N13G25 30.21R TC 6
ROBINSON* CLOUDY 41 34 75 N18G29 30.15R TC 5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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