129
ASUS43 KLOT 160906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST TUE DEC 16 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.
ILZ001-002-007-009-015-016-024-161000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 13 9 84 N3 30.00F TC -11
STERLING* CLEAR 12 9 87 E6 30.01F WCI 3 TC -11
SAVANNA* CLEAR 11 8 87 NE5 30.01S WCI 3 TC -11
ILZ003-004-008-010-011-017-018-161000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 9 7 92 CALM 30.02F TC -13
FREEPORT* CLEAR 14 10 83 S5 30.01F WCI 7 TC -10
DE KALB* CLEAR 12 10 89 CALM 30.01F TC -11
PERU* CLEAR 15 11 84 E5 30.03F WCI 8 TC -9
ILZ005-006-012>014-019>023-161000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 17 11 77 S3 30.03F TC -8
CHICAGO-MIDWAY PTCLDY 18 13 80 S3 30.05F TC -8
AURORA CLEAR 8 7 95 E3 30.02F TC -13
JOLIET* CLEAR 13 11 91 CALM 30.06S TC -10
WAUKEGAN CLEAR 13 10 88 SW5 30.02F WCI 5 TC -11
DUPAGE AIRPORT CLEAR 13 11 92 CALM 30.02F TC -11
WHEELING CLEAR 15 10 80 CALM 30.05F TC -9
MORRIS* CLEAR 13 12 94 CALM 30.04F TC -10
ROMEOVILLE* CLEAR 16 12 86 CALM 30.05F TC -9
LANSING* CLEAR 15 10 80 CALM 30.06F TC -9
NORTHERLY ISL* N/A 21 14 74 S1 N/A TC -6
LMZ740>746-161000-
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 24 190/ 8/ 9 N/A
NORTHERLY ISL 21 200/ 3/ 5 N/A
CALUMET HARBOR 19 170/ 3/ 4 1017.3F
BURNS HARBOR 20 170/ 4/ 6 1018.6S
MICHIGAN CITY 18 150/ 8/ 9 1019.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-161000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 26 23 88 SW7 30.03F WCI 18 TC -3
GALESBURG* CLEAR 18 17 94 S5 30.02F WCI 11 TC -8
MACOMB* CLEAR 22 20 90 SW6 30.05S WCI 15 TC -5
JACKSONVILLE* CLEAR 28 23 80 SW7 30.06S WCI 21 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-161000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 14 9 80 SE5 30.05S WCI 6 TC -10
BLOOMINGTON CLEAR 17 11 77 S10 30.05S WCI 5 TC -8
DECATUR CLEAR 23 14 68 SW9 30.07S WCI 13 TC -5
PEORIA CLEAR 18 12 77 CALM 30.04S TC -8
LINCOLN* CLEAR 18 8 65 S3 30.07S TC -8
SPRINGFIELD CLEAR 20 14 77 CALM 30.06S TC -7
TAYLORVILLE CLEAR 21 13 71 S7 30.08S WCI 13 TC -6
ILZ033-039-045-046-055>057-062-063-161000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 16 9 74 S6 30.07S WCI 7 TC -9
DANVILLE* CLEAR 20 10 65 S5 30.09S WCI 13 TC -7
RANTOUL* CLEAR 13 8 80 CALM 30.07S TC -11
MATTOON CLEAR 24 13 62 S10 30.08S WCI 14 TC -4
PARIS* CLEAR 23 12 63 SW13 30.09F WCI 11 TC -5
ILZ079-100>102-161000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 28 17 61 S7 30.10S WCI 21 TC -2
BELLEVILLE CLEAR 30 15 53 S3 30.10F TC -1
CAHOKIA* CLEAR 29 14 53 S6 30.10F WCI 23 TC -2
SPARTA* PTCLDY 31 15 50 S6 30.15S WCI 25 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 34 16 47 S8 30.17S WCI 27 TC 1
EFFINGHAM* CLEAR 25 13 61 CALM 30.13S TC -4
MT. VERNON CLOUDY N/A N/A N/A S8 30.14F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 33 17 51 S6 30.12F WCI 27 TC 1
METROPOLIS* CLOUDY 32 13 45 CALM 30.22R TC 0
ILZ067-068-072-073-078-083-087-091-161000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 19 11 70 S7 30.14F WCI 10 TC -7
FLORA* CLOUDY 34 18 51 S13 30.13S WCI 25 TC 1
FAIRFIELD* CLOUDY 33 17 51 S6 30.16S WCI 28 TC 1
HARRISBURG* CLOUDY 34 15 44 SW7 30.18S WCI 28 TC 1
ROBINSON* CLEAR 21 12 68 S5 30.12F WCI 15 TC -6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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