373
ASUS43 KLOT 210510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CST FRI DEC 20 2024
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.
ILZ001-002-007-009-015-016-024-210600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 20 15 81 CALM 30.46F TC -7
ILZ003-004-008-010-011-017-018-210600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 16 10 77 N8 30.45S WCI 5 TC -9
FREEPORT* CLEAR 17 13 85 NW5 30.46S WCI 9 TC -9
ROCHELLE* CLEAR 11 6 82 CALM 30.44S TC -12
DE KALB* CLEAR 18 13 83 N7 30.42S WCI 8 TC -8
PERU* CLEAR 21 16 81 NW7 30.44S WCI 12 TC -6
ILZ005-006-012>014-019>023-210600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 22 15 75 N10 30.40S WCI 11 TC -6
CHICAGO-MIDWAY PTCLDY 26 15 63 N10 30.40S WCI 16 TC -3
AURORA CLEAR 12 8 84 NW7 30.41F WCI 1 TC -11
JOLIET* CLEAR 25 18 76 N6 30.42S WCI 18 TC -4
WAUKEGAN CLEAR 19 13 77 NW7 30.40F WCI 10 TC -7
DUPAGE AIRPORT CLEAR 21 13 71 N7 30.40S WCI 12 TC -6
KANKAKEE* PTCLDY 23 17 77 NW6 30.41S WCI 16 TC -5
WHEELING CLEAR 21 14 74 NW7 30.42F WCI 12 TC -6
MORRIS* CLEAR 21 16 80 N6 30.42R WCI 13 TC -6
ROMEOVILLE* CLEAR 21 18 86 N10 30.42S WCI 10 TC -6
LANSING* CLEAR 25 15 67 N7 30.40S WCI 17 TC -4
NORTHERLY ISL* N/A 27 17 66 N13 N/A WCI 16 TC -3
LMZ740>746-210600-
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 31 340/ 29/ 32 N/A
NORTHERLY ISL 27 320/ 10/ 16 N/A
CALUMET HARBOR 27 340/ 12/ 21 1028.1R
BURNS HARBOR 32 360/ 10/ 13 1028.4R
MICHIGAN CITY 29 40/ 5/ 8 1028.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-210600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 28 20 71 N7 30.46R WCI 21 TC -2
GALESBURG* PTCLDY 17 17 100 NW5 N/A WCI 9 TC -9
MACOMB* MOCLDY 23 20 87 NW7 30.49S WCI 15 TC -5
JACKSONVILLE* CLOUDY 28 21 76 NW7 30.45F WCI 20 TC -2
PITTSFIELD* CLOUDY 29 21 71 N5 30.48R WCI 24 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-210600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 19 14 81 MISG 30.42F TC -7
BLOOMINGTON CLEAR 21 17 84 N9 30.42S WCI 11 TC -6
DECATUR CLEAR 26 18 71 NW8 30.42F WCI 18 TC -3
PEORIA CLEAR 22 18 85 NW5 30.45S WCI 16 TC -6
LACON* CLEAR 17 12 82 CALM 30.44F TC -8
LINCOLN* CLEAR 24 21 89 NW3 30.44F TC -4
SPRINGFIELD CLEAR 24 20 84 NW6 30.44F WCI 17 TC -4
TAYLORVILLE PTCLDY 26 21 83 NW8 30.44F WCI 17 TC -3
ILZ033-039-045-046-055>057-062-063-210600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 24 18 77 NW13 30.40S WCI 12 TC -4
RANTOUL* CLEAR 22 17 81 NW10G16 30.40S WCI 11 TC -5
MATTOON CLEAR 23 19 85 NW8 30.40R WCI 14 TC -5
PARIS* PTCLDY 24 20 85 N8 N/A WCI 15 TC -4
ILZ079-100>102-210600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 29 21 72 NW5 30.45F WCI 24 TC -1
BELLEVILLE CLOUDY 30 22 71 NW10 30.43F WCI 21 TC -1
CAHOKIA* CLOUDY 30 21 69 NW10 30.45F WCI 21 TC -1
SPARTA* CLOUDY 32 24 72 NW6 30.45F WCI 26 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 29 23 78 N9 30.43S WCI 20 TC -2
CAIRO* CLEAR 31 25 80 N8 30.43S WCI 23 TC -1
EFFINGHAM* CLEAR 28 22 78 NW12G17 30.43F WCI 17 TC -2
MARION CLOUDY 29 22 75 NW5 30.43S WCI 24 TC -2
MT. VERNON CLOUDY 30 25 81 VRB3 30.42S TC -1
CENTRALIA* CLOUDY 31 24 75 NW10 30.43S WCI 22 TC -1
SALEM* CLOUDY 32 25 76 N10 30.42S WCI 23 TC 0
METROPOLIS* CLEAR 28 23 81 NW6 30.42R WCI 22 TC -2
ILZ067-068-072-073-078-083-087-091-210600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 29 24 82 NW14 30.39S WCI 18 TC -2
FLORA* CLOUDY 30 23 74 N10 30.42S WCI 21 TC -1
FAIRFIELD* CLOUDY 31 25 77 NW7 30.41S WCI 24 TC 0
HARRISBURG* PTCLDY 29 24 80 NW7 30.42S WCI 22 TC -1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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