569
ASUS43 KLOT 091408
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT MON MAR 09 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.
ILZ001-002-007-009-015-016-024-091500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 53 36 52 SW8 29.70R TC 12
STERLING* SUNNY 52 37 56 VRB3 29.73R TC 11
SAVANNA* SUNNY 48 35 60 SE9 29.70S TC 9
ILZ003-004-008-010-011-017-018-091500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 50 35 56 S13 29.73R TC 10
FREEPORT* SUNNY 49 35 57 SW17 29.71R TC 10
ROCHELLE* SUNNY 48 35 60 S8 29.74R TC 9
PERU* SUNNY 55 37 50 S12 29.75F TC 13
ILZ005-006-012>014-019>023-091500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 53 34 48 SW17G28 29.73R TC 12
CHICAGO-MIDWAY MOSUNNY 51 37 58 SW17G26 29.76S TC 11
AURORA SUNNY 50 36 58 S12 29.75R TC 10
JOLIET* SUNNY 53 40 60 S10 29.78S TC 12
WAUKEGAN MOSUNNY 53 35 50 SW18G29 29.69S TC 12
DUPAGE AIRPORT SUNNY 51 36 56 S13 29.74R TC 11
KANKAKEE* SUNNY 51 41 68 S14G23 29.82S TC 11
WHEELING MOSUNNY 53 34 48 SW13G22 29.74R TC 12
MORRIS* SUNNY 51 38 60 SW16 29.76S TC 11
ROMEOVILLE* SUNNY 52 41 66 S15 29.78R TC 11
LANSING* SUNNY 49 39 69 SW13G21 29.80S TC 9
NORTHERLY ISL* N/A 51 35 54 SW6 N/A TC 11
LMZ740>746-091500-
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 51 210/ 27/ 30 N/A
NORTHERLY ISL 50 180/ 5/ 11 N/A
CALUMET HARBOR 50 190/ 14/ 18 1007.7
BURNS HARBOR 50 200/ 10/ 14 1009.1S
MICHIGAN CITY 52 190/ 16/ 21 1008.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-091500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 56 43 61 S18G24 29.77S TC 13
GALESBURG* SUNNY 51 42 73 S13 29.75S TC 10
MACOMB* SUNNY 56 41 57 S12G20 29.77S TC 13
JACKSONVILLE* SUNNY 53 41 63 S15 29.82R TC 12
PITTSFIELD* SUNNY 56 44 65 S8 29.82R TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-091500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 51 39 63 S16 29.80S TC 11
BLOOMINGTON SUNNY 51 43 74 S21 29.81F TC 11
DECATUR SUNNY 54 45 71 S16 29.86R TC 12
PEORIA SUNNY 50 38 63 S13 29.79R TC 10
LACON* SUNNY 54 35 48 SW12 29.76S TC 12
LINCOLN* SUNNY 52 40 63 S7 29.83S TC 11
SPRINGFIELD SUNNY 53 43 68 S15 29.83R TC 12
TAYLORVILLE SUNNY 51 46 82 S14G21 29.87R TC 11
ILZ033-039-045-046-055>057-062-063-091500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 50 46 86 S15 29.86S TC 10
DANVILLE* SUNNY 51 45 77 S14 29.88S TC 11
RANTOUL* SUNNY 51 44 75 S10 29.86R TC 11
MATTOON SUNNY 51 46 83 S13 29.89R TC 11
PARIS* SUNNY 52 45 78 S18 29.91S TC 11
ILZ079-100>102-091500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 54 46 76 S14 29.87R TC 12
BELLEVILLE SUNNY 55 51 88 SW13 29.89R TC 13
CAHOKIA* SUNNY 54 48 80 S8 29.89 TC 12
SPARTA* CLOUDY 52 52 100 S12G20 29.95R FOG TC 11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 55 54 96 S12 29.97R FOG TC 13
CAIRO* CLOUDY 56 55 97 S6 30.02R TC 13
EFFINGHAM* SUNNY 52 48 89 S8 29.94R TC 11
MARION CLOUDY 54 54 100 S12 29.99R FOG TC 12
MT. VERNON CLOUDY 52 51 97 S14 29.97R FOG TC 11
CENTRALIA* PTSUNNY 53 51 94 S14 29.94R TC 12
SALEM* SUNNY 55 50 83 S10G17 29.93R TC 13
ILZ067-068-072-073-078-083-087-091-091500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 51 47 86 S12 29.96S TC 11
FLORA* SUNNY 52 50 93 S14 29.95R TC 11
FAIRFIELD* PTSUNNY 51 48 89 S13 29.97R TC 11
HARRISBURG* CLOUDY 54 52 94 SW9 30.01R FOG TC 12
ROBINSON* SUNNY 52 48 87 S12 29.94S TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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