001
ASUS43 KLOT 200303
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-200400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 25 16 68 SE7 29.88R WCI 17 TC -4
STERLING* PTCLDY 22 16 78 SE9 29.90F WCI 12 TC -6
SAVANNA* PTCLDY 21 14 73 SE9 29.90R WCI 11 TC -6
ILZ003-004-008-010-011-017-018-200400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 20 13 74 SE12 29.92F WCI 8 TC -7
FREEPORT* MOCLDY 21 15 78 SE12 29.90F WCI 9 TC -6
DE KALB* MOCLDY 19 14 78 SE10 29.94F WCI 8 TC -7
PERU* MOCLDY 24 17 72 SE12 29.95S WCI 13 TC -4
ILZ005-006-012>014-019>023-200400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 21 10 62 S8 29.97F WCI 11 TC -6
CHICAGO-MIDWAY CLOUDY 22 11 62 S9 29.99F WCI 12 TC -6
AURORA CLOUDY 21 14 74 S12 29.95F WCI 9 TC -6
JOLIET* CLOUDY 24 16 73 SE8 29.99F WCI 15 TC -4
WAUKEGAN CLOUDY 19 10 68 S9 29.95F WCI 8 TC -7
DUPAGE AIRPORT CLOUDY 21 12 68 SE7 29.96F WCI 12 TC -6
WHEELING MOCLDY 21 11 65 S10 29.98F WCI 10 TC -6
MORRIS* CLOUDY 24 17 77 E6 30.00R WCI 16 TC -5
LANSING* CLOUDY 21 10 63 S8 30.02F WCI 11 TC -6
NORTHERLY ISL* N/A 21 11 65 S10 N/A WCI 10 TC -6
LMZ740>746-200400-
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 22 190/ 17/ 19 N/A
NORTHERLY ISL 21 190/ 10/ 10 N/A
CALUMET HARBOR 21 170/ 7/ 10 1015.7
BURNS HARBOR 21 180/ 4/ 7 1017.3F
MICHIGAN CITY 20 160/ 7/ 9 1017.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-200400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 31 15 52 SE8 29.85F WCI 23 TC -1
GALESBURG* MOCLDY 26 22 82 S8 29.90R WCI 18 TC -3
MACOMB* MOCLDY 28 19 69 SE13 29.92R WCI 17 TC -2
JACKSONVILLE* PTCLDY 31 16 54 SE16G22 29.90F WCI 20 TC -1
ILZ028>032-037-038-041>044-048-051>054-059>061-200400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 24 18 77 SE12 29.97F WCI 13 TC -4
BLOOMINGTON MOCLDY 24 20 84 S17 29.97F WCI 11 TC -4
DECATUR PTCLDY 27 20 75 S8 30.01F WCI 19 TC -3
PEORIA MOCLDY 26 18 71 SE10 29.92F WCI 16 TC -3
LACON* MOCLDY 25 16 70 S8 29.93F WCI 16 TC -4
LINCOLN* MOCLDY 28 19 70 SE8 29.98F WCI 19 TC -2
SPRINGFIELD MOCLDY 30 17 58 SE15 29.94F WCI 19 TC -1
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 24 20 84 SE8 30.03F WCI 15 TC -4
DANVILLE* MOCLDY 24 19 83 SE8 30.06F WCI 15 TC -4
RANTOUL* MOCLDY 23 19 85 SE8 30.02F WCI 13 TC -5
MATTOON PTCLDY 27 19 72 SE10 30.03F WCI 17 TC -3
PARIS* PTCLDY 25 19 77 SE8 30.06F WCI 16 TC -4
ILZ079-100>102-200400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 32 18 55 SE14 29.98F WCI 22 TC 0
BELLEVILLE PTCLDY 33 20 59 S8 29.99F WCI 26 TC 1
CAHOKIA* PTCLDY 33 19 56 SE9 29.98F WCI 25 TC 1
SPARTA* PTCLDY 32 22 66 SE8 30.04R WCI 25 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 32 23 69 SE6 30.06F WCI 26 TC 0
CAIRO* MOCLDY 35 25 68 CALM 30.10S TC 2
EFFINGHAM* PTCLDY 28 20 73 SE7 30.07S WCI 21 TC -2
MT. VERNON CLEAR 30 19 63 S5 30.08S WCI 25 TC -1
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 32 17 54 SE7 30.05F WCI 26 TC 0
METROPOLIS* MOCLDY 32 21 64 CALM 30.11S TC 0
ILZ067-068-072-073-078-083-087-091-200400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 27 22 81 SE7 30.10F WCI 19 TC -3
FLORA* CLEAR 27 19 74 S8 30.08F WCI 18 TC -3
FAIRFIELD* CLEAR 29 18 65 SE5 30.09R WCI 23 TC -2
HARRISBURG* PTCLDY 30 21 68 CALM 30.10R TC -1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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