405
ASUS43 KLOT 091712
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM 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.
ILZ001-002-007-009-015-016-024-091800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 66 43 43 SW14 29.69F TC 19
STERLING* SUNNY 65 44 46 VRB7G18 29.72F TC 18
SAVANNA* SUNNY 65 39 39 SW9 29.70S TC 18
ILZ003-004-008-010-011-017-018-091800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 64 39 39 S15 29.71F TC 18
FREEPORT* SUNNY 62 39 43 SW13G22 29.71F TC 17
ROCHELLE* SUNNY 64 41 43 SW16 29.72F TC 18
PERU* SUNNY 66 45 46 SW17G24 29.74S TC 19
ILZ005-006-012>014-019>023-091800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 63 40 42 S16G25 29.73S TC 17
CHICAGO-MIDWAY MOSUNNY 64 40 41 SW18G28 29.75F TC 18
AURORA SUNNY 64 42 44 S15G23 29.74F TC 18
JOLIET* SUNNY 67 44 43 SW10G16 29.77S TC 20
WAUKEGAN SUNNY 65 38 36 SW18G26 29.69F TC 18
DUPAGE AIRPORT SUNNY 64 40 41 SW15G24 29.73F TC 18
KANKAKEE* SUNNY 66 47 49 SW16G22 29.81F TC 19
WHEELING MOSUNNY 64 38 38 SW13G24 29.73F TC 18
MORRIS* SUNNY 64 44 47 SW18 29.75S TC 18
ROMEOVILLE* SUNNY 64 43 45 SW17 29.77F TC 18
LANSING* SUNNY 64 44 48 SW18 29.78F TC 18
NORTHERLY ISL* N/A 62 37 39 S13 N/A TC 17
LMZ740>746-091800-
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 58 210/ 17/ 20 N/A
NORTHERLY ISL 60 210/ 14 N/A
CALUMET HARBOR 60 200/ 13/ 23 1007.4
BURNS HARBOR 61 190/ 11/ 14 1008.8F
MICHIGAN CITY 62 200/ 18/ 21 1007.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-091800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 67 52 58 SW15G28 29.75F TC 19
GALESBURG* SUNNY 66 54 63 SW15G23 29.73F TC 19
MACOMB* SUNNY 67 52 57 SW18 29.76S TC 20
JACKSONVILLE* SUNNY 69 52 54 SW18 29.78F TC 21
PITTSFIELD* SUNNY 69 54 58 SW13G23 29.78F TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-091800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 66 47 51 SW18G25 29.78F TC 19
BLOOMINGTON SUNNY 65 52 62 SW21 29.79F TC 18
DECATUR SUNNY 65 54 67 SW21G30 29.83F TC 18
PEORIA SUNNY 66 48 52 SW20G29 29.76F TC 19
LACON* SUNNY 64 43 46 SW15 29.74F TC 18
LINCOLN* SUNNY 68 50 51 SW10G16 29.80F TC 20
SPRINGFIELD SUNNY 67 53 61 SW14G24 29.80S TC 19
TAYLORVILLE MOSUNNY 62 55 77 S25 29.83S TC 17
ILZ033-039-045-046-055>057-062-063-091800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 65 54 67 S20G28 29.84F TC 18
DANVILLE* SUNNY 64 53 65 S20 29.86S TC 18
RANTOUL* SUNNY 65 53 64 SW20 29.84S TC 18
MATTOON MOSUNNY 59 53 80 S17G33 29.87F TC 15
PARIS* SUNNY 63 53 68 S22 29.88F TC 17
ILZ079-100>102-091800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 66 57 72 S18G29 29.84F TC 19
CAHOKIA* SUNNY 68 57 68 SW14G29 29.85F TC 20
SPARTA* CLOUDY 59 59 97 S14 29.92F TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 62 58 86 S16G25 29.93F TC 17
CAIRO* CLOUDY 64 62 94 S12G18 29.99F TC 18
EFFINGHAM* CLOUDY 58 56 92 S12G17 29.93F TC 15
MARION CLOUDY 61 57 88 SW12 29.96F TC 16
MT. VERNON CLOUDY 62 58 86 S15 29.93F TC 17
CENTRALIA* CLOUDY 62 57 86 S14 29.92F TC 17
SALEM* CLOUDY 61 57 87 S14 29.92F TC 16
ILZ067-068-072-073-078-083-087-091-091800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 58 55 90 SW18 29.96F TC 14
FLORA* CLOUDY 61 57 88 S17 29.94F TC 16
FAIRFIELD* CLOUDY 61 56 85 S14G20 29.95S TC 16
HARRISBURG* CLOUDY 62 57 85 SW13 29.97F TC 17
ROBINSON* CLOUDY 57 55 94 S20 29.94S TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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