021
ASUS43 KLOT 170701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CST MON NOV 17 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.
ILZ001-002-007-009-015-016-024-170800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 32 24 72 CALM 30.04S TC 0
STERLING* PTCLDY 27 22 81 E3 30.04S TC -3
ILZ003-004-008-010-011-017-018-170800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 26 21 81 CALM 30.04S TC -3
DE KALB* CLEAR 32 20 62 NW6 30.02R WCI 26 TC 0
ILZ005-006-012>014-019>023-170800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 36 18 48 NW7 29.99R WCI 30 TC 2
CHICAGO-MIDWAY CLEAR 36 18 48 NW8 30.00R WCI 30 TC 2
AURORA CLEAR 27 20 75 NW6 30.01R WCI 20 TC -3
JOLIET* CLEAR 28 21 75 CALM 30.02S TC -2
WAUKEGAN CLEAR 34 16 47 W6 29.99R WCI 29 TC 1
DUPAGE AIRPORT CLEAR 34 19 54 NW6 30.00S WCI 29 TC 1
WHEELING CLEAR 34 18 52 MISG 30.01R TC 1
MORRIS* CLEAR 32 23 69 N5 30.01S WCI 28 TC 0
LANSING* CLEAR 35 15 44 NW6 30.00F WCI 30 TC 2
NORTHERLY ISL* N/A 40 18 41 NW14 N/A TC 4
LMZ740>746-170800-
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 43 50 340/ 17/ 21 1014.9R
WINTHROP HARBOR 39 48 220/ 12/ 16 N/A 3/ 6
WAUKEGAN HARBOR 39 48 230/ 12/ 16 N/A 3/ 6
HARRISON CRIB 41 310/ 14/ 16 N/A
NORTHERLY ISL 42 290/ 9/ 14 N/A
CALUMET HARBOR 39 260/ 4/ 5 1014.8R
BURNS HARBOR 45 330/ 9/ 12 1015.6R
MICHIGAN CITY 45 330/ 20/ 22 1014.4R
ST. JOSEPH BUOY 45 49 310/ 21/ 31 1015.1R 6/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-170800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 44 23 43 NE3 30.03F TC 7
GALESBURG* CLOUDY 33 28 82 CALM 30.05S TC 1
MACOMB* CLOUDY 40 28 61 CALM 30.06S TC 4
JACKSONVILLE* CLOUDY 41 27 57 CALM 30.05R TC 5
PITTSFIELD* CLOUDY 38 29 70 CALM 30.05S TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-170800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 32 20 60 SW3 30.03R TC 0
BLOOMINGTON PTCLDY 34 21 59 NW7 30.04R WCI 28 TC 1
DECATUR PTCLDY 33 19 56 CALM 30.04S TC 1
PEORIA PTCLDY 35 19 52 CALM 30.04S TC 2
LACON* MOCLDY 33 23 66 CALM 30.04R TC 0
SPRINGFIELD PTCLDY 32 18 56 CALM 30.04S TC 0
TAYLORVILLE PTCLDY 32 21 64 MISG 30.04S TC 0
ILZ033-039-045-046-055>057-062-063-170800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 30 17 58 W6 30.03R WCI 24 TC -1
MATTOON PTCLDY 36 15 42 W5 30.03R WCI 32 TC 2
PARIS* PTCLDY 25 16 67 CALM 30.03S TC -4
ILZ079-100>102-170800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 35 28 73 CALM 30.03S TC 2
CAHOKIA* CLEAR 33 29 85 CALM 30.04F TC 1
SPARTA* CLEAR 36 28 73 CALM 30.05F TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 35 30 82 CALM 30.04F TC 2
CAIRO* CLEAR 38 30 73 CALM 30.05S TC 3
EFFINGHAM* PTCLDY 33 22 64 CALM 30.06S TC 1
MT. VERNON CLEAR N/A N/A N/A CALM 30.05S
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 36 24 61 CALM 30.04S TC 2
METROPOLIS* CLEAR 37 28 71 CALM 30.05S TC 3
ILZ067-068-072-073-078-083-087-091-170800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 32 24 72 CALM 30.04S TC 0
FLORA* CLEAR 32 27 80 CALM 30.05R TC 0
FAIRFIELD* CLEAR 32 25 74 CALM 30.04S TC 0
HARRISBURG* CLEAR 34 28 79 CALM 30.04F TC 1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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