997
ASUS43 KLOT 180710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM 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.
ILZ001-002-007-009-015-016-024-180800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 41 37 86 E15 29.93F TC 5
STERLING* CLOUDY 38 37 97 E13 30.03F FOG WCI 30
ILZ003-004-008-010-011-017-018-180800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 38 33 82 E6 30.07S WCI 33 TC 3
DE KALB* LGT RAIN 37 33 85 E8 30.07S WCI 31 TC 3
PERU* DRIZZLE 42 34 74 E9 30.02F TC 5
ILZ005-006-012>014-019>023-180800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE RAIN 42 33 70 S3 30.09R TC 6
CHICAGO-MIDWAY LGT RAIN 41 30 65 E5 30.08S TC 5
AURORA LGT RAIN 38 34 85 E7 30.06F FOG WCI 33
JOLIET* RAIN 42 34 72 E6 30.06F TC 6
WAUKEGAN CLOUDY 44 32 62 SE6 30.08R TC 7
DUPAGE AIRPORT LGT RAIN 38 33 82 NE7 30.07R WCI 33 TC 3
WHEELING CLOUDY 42 32 67 MISG 30.10R TC 6
MORRIS* LGT RAIN 40 34 77 E7 30.05S TC 5
ROMEOVILLE* LGT RAIN 39 32 75 NE9 30.07F WCI 33 TC 4
LANSING* LGT RAIN 39 28 65 CALM 30.10R TC 4
NORTHERLY ISL* N/A 44 33 65 SE6 N/A TC 7
LMZ740>746-180800-
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 42 50 110/ 10/ 12 1020.1R 1/ 5
WINTHROP HARBOR 46 49 N/A 3/ 6
WAUKEGAN HARBOR 47 48 140/ 8/ 10 N/A 2/ 5
HARRISON CRIB 45 130/ 14/ 15 N/A
NORTHERLY ISL 44 120/ 8/ 9 N/A
CALUMET HARBOR 43 110/ 8/ 9 1017.5
BURNS HARBOR 42 120/ 6/ 8 1019.3R
MICHIGAN CITY 40 130/ 7/ 8 1018.6F
ST. JOSEPH BUOY 41 50 80/ 12/ 16 1019.7R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-180800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 47 37 68 SE15 29.84F TC 8
GALESBURG* CLOUDY 44 40 88 E12G20 29.92F TC 7
MACOMB* CLOUDY 45 41 86 SE13 29.90F TC 7
JACKSONVILLE* CLOUDY 46 37 70 SE12 29.90F TC 8
PITTSFIELD* CLOUDY 48 38 69 SE9 29.88F TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-180800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 41 34 77 E12 30.02F TC 5
BLOOMINGTON LGT RAIN 41 39 93 SE15 29.97F TC 5
DECATUR CLOUDY 43 40 89 SE20G26 29.97F TC 6
PEORIA CLOUDY 44 37 76 SE8 29.95F TC 7
LACON* DRIZZLE 41 36 81 E8 29.97F TC 5
LINCOLN* CLOUDY 45 41 88 SE12 29.94F TC 7
SPRINGFIELD CLOUDY 45 41 86 SE14 29.92F TC 7
TAYLORVILLE CLOUDY 46 39 76 MISG 29.95F TC 8
ILZ033-039-045-046-055>057-062-063-180800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 41 38 89 SE14 30.01F TC 5
RANTOUL* LGT RAIN 39 37 93 SE9 30.02F WCI 33 TC 4
MATTOON LGT RAIN 43 40 89 SE15G23 30.01F TC 6
PARIS* RAIN 40 37 89 CALM 30.07F TC 4
ILZ079-100>102-180800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 48 38 68 E9 29.92F TC 9
BELLEVILLE CLOUDY 54 35 48 SE8 29.91F TC 12
CAHOKIA* CLOUDY 56 30 37 SE8 29.90F TC 13
SPARTA* CLOUDY 55 31 40 SE5 29.95F TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 58 31 35 S15G21 29.93F TC 14
CAIRO* CLOUDY 62 33 33 S9G16 29.98S TC 17
EFFINGHAM* TSTM 43 41 94 E9 30.05R TC 6
MT. VERNON CLOUDY N/A N/A N/A SE7 29.95F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* TSTM 47 39 72 CALM 30.00R TC 9
METROPOLIS* PTCLDY 58 29 33 CALM 29.99S TC 15
ILZ067-068-072-073-078-083-087-091-180800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 44 39 82 N12 30.07R TC 7
FLORA* CLOUDY 46 37 71 E13 29.99F TC 8
FAIRFIELD* CLOUDY 50 33 53 E8 30.00S TC 10
HARRISBURG* CLOUDY 58 28 32 S9 29.99S TC 14
ROBINSON* LGT RAIN 43 41 93 E9 30.05F FOG TC 6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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