350
ASUS43 KLOT 200106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CST FRI DEC 19 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.
ILZ001-002-007-009-015-016-024-200200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 24 16 71 E12 29.92F WCI 13 TC -4
STERLING* MOCLDY 21 14 74 SE6 29.97F WCI 13 TC -6
SAVANNA* CLOUDY 20 11 68 SE9 29.94F WCI 9 TC -7
ILZ003-004-008-010-011-017-018-200200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 19 10 68 SE6 30.00F WCI 11 TC -7
FREEPORT* CLOUDY 19 11 72 SE8 29.98F WCI 9 TC -7
DE KALB* CLOUDY 19 12 76 CALM 30.00F TC -7
PERU* CLOUDY 23 14 69 SE6 30.01F WCI 15 TC -5
ILZ005-006-012>014-019>023-200200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 19 8 62 SW9 30.04R WCI 8 TC -7
CHICAGO-MIDWAY MOCLDY 20 9 62 SW8 30.06R WCI 10 TC -7
AURORA CLOUDY 20 10 65 S6 30.02F WCI 12 TC -7
JOLIET* MOCLDY 22 13 68 CALM 30.06F TC -5
WAUKEGAN CLOUDY 18 8 65 SW13 30.02R WCI 5 TC -8
DUPAGE AIRPORT MOCLDY 19 11 70 SW9 30.02F WCI 8 TC -7
KANKAKEE* MOCLDY 22 14 70 CALM 30.09R TC -6
WHEELING MOCLDY 19 9 65 W8 30.05R WCI 9 TC -7
MORRIS* MOCLDY 22 15 75 CALM 30.04F TC -6
ROMEOVILLE* MOCLDY 21 10 63 SW6 30.06R WCI 14 TC -6
LANSING* MOCLDY 20 8 59 SW7 30.07R WCI 11 TC -7
NORTHERLY ISL* N/A 20 9 62 SW12 N/A WCI 8 TC -7
LMZ740>746-200200-
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 21 220/ 9/ 11 N/A
NORTHERLY ISL 19 220/ 5/ 10 N/A
CALUMET HARBOR 19 220/ 7/ 9 1017.7
BURNS HARBOR 20 210/ 6/ 8 1019.0R
MICHIGAN CITY 19 210/ 10/ 13 1019.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-200200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 30 15 53 SE13 29.90F WCI 20 TC -1
GALESBURG* MOCLDY 25 21 85 SE9 29.93F WCI 15 TC -4
MACOMB* PTCLDY 27 19 73 SE10 29.95F WCI 17 TC -3
JACKSONVILLE* CLEAR 29 17 61 SE10 29.98S WCI 20 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-200200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 20 15 81 SE6 30.05S WCI 13 TC -6
BLOOMINGTON PTCLDY 21 18 88 SE7 30.03R WCI 12 TC -6
DECATUR PTCLDY 24 19 81 S8 30.04R WCI 15 TC -4
PEORIA PTCLDY 24 16 71 SE7 29.99F WCI 16 TC -4
LACON* PTCLDY 22 13 69 E7 30.01F WCI 13 TC -6
LINCOLN* PTCLDY 26 18 74 E3 30.03S TC -4
SPRINGFIELD CLEAR 28 19 69 SE9 30.00F WCI 19 TC -2
TAYLORVILLE CLEAR 28 20 71 SE8 30.03S WCI 20 TC -2
ILZ033-039-045-046-055>057-062-063-200200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 21 18 88 SE7 30.05S WCI 12 TC -6
DANVILLE* PTCLDY 23 18 80 SE3 30.09R TC -5
RANTOUL* PTCLDY 22 17 82 CALM 30.07R TC -5
MATTOON CLEAR 27 19 72 S7 30.05F WCI 19 TC -3
PARIS* PTCLDY 24 20 83 CALM 30.09R TC -4
ILZ079-100>102-200200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 28 16 59 SE9 30.02F WCI 20 TC -2
BELLEVILLE CLEAR 30 17 58 S7 30.02F WCI 24 TC -1
SPARTA* CLEAR 34 16 47 S7 30.05F WCI 28 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 33 20 58 S8 30.08F WCI 26 TC 1
CAIRO* PTCLDY 33 26 78 CALM 30.12S TC 0
EFFINGHAM* CLEAR 28 22 79 E5 30.09F WCI 22 TC -2
MARION CLEAR 32 21 64 S9 30.08F WCI 24 TC 0
MT. VERNON CLEAR 28 19 69 E3 30.06F TC -2
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 32 17 54 SE5 30.05F WCI 27 TC 0
METROPOLIS* CLEAR 31 22 69 CALM 30.13S TC -1
ILZ067-068-072-073-078-083-087-091-200200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 29 25 85 S5 30.12S WCI 24 TC -2
FLORA* CLEAR 27 21 80 SE7 30.08F WCI 19 TC -3
FAIRFIELD* CLEAR 29 19 67 CALM 30.09F TC -2
HARRISBURG* CLEAR 30 22 71 SE6 30.09F WCI 24 TC -1
ROBINSON* CLEAR 25 23 93 SE5 30.10S WCI 19 TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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