017
ASUS43 KLOT 182010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CST TUE NOV 18 2025
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.
ILZ001-002-007-009-015-016-024-182100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 45 43 93 NE12 29.88S TC 7
STERLING* CLOUDY 43 43 100 NE14 29.92S TC 6
ILZ003-004-008-010-011-017-018-182100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD DRIZZLE 41 40 96 NE5 29.98R FOG TC 5
DE KALB* CLOUDY 41 40 95 E8 29.96S TC 5
PERU* CLOUDY 45 43 94 E13 29.89F TC 7
ILZ005-006-012>014-019>023-182100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 42 38 85 E9 29.95S TC 6
CHICAGO-MIDWAY CLOUDY 43 38 82 E12 29.95S TC 6
AURORA CLOUDY 43 39 86 E8 29.95R FOG TC 6
JOLIET* CLOUDY 45 42 87 E5 29.95R TC 7
WAUKEGAN LGT RAIN 41 40 96 E15 29.98S FOG TC 5
DUPAGE AIRPORT CLOUDY 42 39 89 NE6 29.96R TC 6
WHEELING CLOUDY 42 40 92 E8 29.98S TC 6
MORRIS* CLOUDY 44 42 95 E7 29.93R TC 7
ROMEOVILLE* CLOUDY 43 41 93 E8 29.94R TC 6
LANSING* CLOUDY 42 35 77 E10 29.94F TC 5
NORTHERLY ISL* N/A 42 38 85 E13 N/A TC 6
LMZ740>746-182100-
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)
S. MID LAKE BUOY 39 50 70/ 16/ 17 1017.3R 3/ 5
WINTHROP HARBOR 43 48 N/A 3/ 6
WAUKEGAN HARBOR 43 48 90/ 14/ 19 N/A 5/ 6
HARRISON CRIB 42 110/ 17/ 18 N/A
NORTHERLY ISL 42 90/ 10/ 14 N/A
CALUMET HARBOR 42 70/ 9/ 11 1013.9
BURNS HARBOR 42 90/ 6/ 8 1014.9R
MICHIGAN CITY 40 100/ 10/ 12 1014.4R
ST. JOSEPH BUOY 40 50 70/ 14/ 19 1015.9R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-182100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 57 46 66 N6 29.84R TC 14
GALESBURG* CLOUDY 48 48 100 N7 29.88R TC 9
MACOMB* PTSUNNY 53 47 79 NW6 29.88R TC 12
JACKSONVILLE* MOSUNNY 53 50 89 E6 29.83S TC 12
PITTSFIELD* CLOUDY 57 48 73 CALM 29.84S TC 14
ILZ028>032-037-038-041>044-048-051>054-059>061-182100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 47 45 92 E10 29.89F TC 8
BLOOMINGTON PTSUNNY 48 46 93 E14 29.82F TC 9
DECATUR TSTM 52 50 93 E9 29.83F FOG TC 11
PEORIA PTSUNNY 51 47 86 E10G18 29.82F TC 11
LACON* CLOUDY 47 44 89 E15G22 29.84F TC 8
LINCOLN* MOSUNNY 52 47 83 E8 29.83F TC 11
SPRINGFIELD PTSUNNY 51 49 92 E6 29.82R FOG TC 11
TAYLORVILLE CLOUDY 52 48 87 MISG 29.84F TC 11
ILZ033-039-045-046-055>057-062-063-182100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 48 46 93 CALM 29.90R TC 9
RANTOUL* CLOUDY 48 45 87 SE3 29.89R TC 9
MATTOON CLOUDY 51 48 89 SW5 29.84R TC 11
PARIS* CLOUDY 49 47 95 CALM 29.85S THUNDER TC 9
ILZ079-100>102-182100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 64 55 72 N7 29.81R TC 18
BELLEVILLE PTSUNNY 72 60 65 CALM 29.77F TC 22
CAHOKIA* PTSUNNY 71 60 68 N7 29.78S TC 22
SPARTA* CLOUDY 72 59 65 S8 29.81S TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 70 61 73 SW14G23 29.82S TC 21
CAIRO* CLOUDY 71 64 79 SW10G18 29.84F TC 22
EFFINGHAM* CLOUDY 54 52 92 E7 29.83F TC 12
MARION PTSUNNY 70 61 73 S14 29.82F TC 21
MT. VERNON CLOUDY N/A N/A N/A S9 29.82F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 67 57 71 S6 29.81F TC 19
METROPOLIS* CLOUDY 69 62 77 S5 29.84F TC 21
ILZ067-068-072-073-078-083-087-091-182100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 52 48 86 E5 29.86S TC 11
FLORA* CLOUDY 59 54 82 SE6 29.83S TC 15
FAIRFIELD* CLOUDY 61 55 82 SE5 29.83F TC 16
HARRISBURG* CLOUDY 65 58 76 SW13 29.84R TC 19
ROBINSON* CLOUDY 50 48 93 SE9 29.84F TC 10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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