540
ASUS43 KLOT 210710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CST SAT DEC 21 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.
ILZ001-002-007-009-015-016-024-210800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 21 15 78 N3 30.46S TC -6
ILZ003-004-008-010-011-017-018-210800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 15 10 80 CALM 30.45S TC -9
FREEPORT* PTCLDY 13 11 90 NW6 30.47R WCI 4 TC -10
ROCHELLE* PTCLDY 14 9 83 N7 30.44S WCI 3 TC -10
DE KALB* PTCLDY 15 11 85 N7 30.42S WCI 5 TC -9
PERU* PTCLDY 20 15 80 NW7 30.44S WCI 11 TC -7
ILZ005-006-012>014-019>023-210800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 21 13 71 NW12 30.40R WCI 9 TC -6
CHICAGO-MIDWAY PTCLDY 23 14 68 N10 30.40R WCI 12 TC -5
AURORA CLEAR 12 8 84 NW10 30.42R WCI -1 TC -11
JOLIET* CLEAR 22 17 79 N5 30.42S WCI 16 TC -5
WAUKEGAN CLEAR 17 10 74 NW6 30.40S WCI 9 TC -8
DUPAGE AIRPORT CLEAR 19 12 74 N9 30.41R WCI 8 TC -7
KANKAKEE* CLEAR 22 16 77 NW7 30.41S WCI 13 TC -6
WHEELING CLEAR 20 12 71 NW8 30.42S WCI 10 TC -7
MORRIS* CLEAR 18 14 83 N6 30.42S WCI 10 TC -8
ROMEOVILLE* CLEAR 19 16 86 NW6 30.42S WCI 11 TC -7
LANSING* CLEAR 23 13 65 NW6 30.39S WCI 16 TC -5
NORTHERLY ISL* N/A 26 16 65 NW12 N/A WCI 16 TC -3
LMZ740>746-210800-
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 28 320/ 19/ 22 N/A
NORTHERLY ISL 26 290/ 9/ 16 N/A
CALUMET HARBOR 24 290/ 5/ 6 1027.9R
BURNS HARBOR 32 350/ 8/ 11 1028.4S
MICHIGAN CITY 27 110/ 5/ 6 1028.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-210800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 27 21 78 N7 30.45R WCI 19 TC -3
GALESBURG* MOCLDY 18 18 100 NW5 N/A WCI 11 TC -8
MACOMB* MOCLDY 23 20 89 N7 30.48S WCI 14 TC -5
JACKSONVILLE* MOCLDY 26 20 77 N8 30.44F WCI 18 TC -3
PITTSFIELD* CLOUDY 28 21 75 NW6 30.45F WCI 22 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-210800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 18 13 82 MISG 30.43S TC -8
BLOOMINGTON PTCLDY 20 16 84 N10 30.42S WCI 9 TC -7
DECATUR PTCLDY 24 17 74 N9G22 30.42S WCI 14 TC -4
PEORIA PTCLDY 21 17 84 NW5 30.45S WCI 15 TC -6
LACON* PTCLDY 15 11 85 CALM 30.45S TC -9
LINCOLN* PTCLDY 22 20 92 NW3 30.44F TC -5
SPRINGFIELD MOCLDY 23 20 88 NW7 30.44F WCI 15 TC -5
TAYLORVILLE PTCLDY 23 20 88 NW7 30.43F WCI 15 TC -5
ILZ033-039-045-046-055>057-062-063-210800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 23 17 78 N9 30.40R WCI 13 TC -5
RANTOUL* CLOUDY 24 18 77 N10 30.41R WCI 13 TC -4
MATTOON CLEAR 22 20 92 NW8 30.40R WCI 12 TC -6
PARIS* MOCLDY 23 19 85 N7 N/A WCI 14 TC -5
ILZ079-100>102-210800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 29 20 70 NW3 30.44F TC -2
BELLEVILLE CLOUDY 30 21 70 N10 30.42F WCI 21 TC -1
CAHOKIA* CLOUDY 30 21 69 N8 30.45S WCI 22 TC -1
SPARTA* CLOUDY 31 23 70 N7 30.44S WCI 25 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 30 23 75 N8 30.42R WCI 22 TC -1
CAIRO* CLEAR 30 24 78 NW6 30.43R WCI 24 TC -1
EFFINGHAM* CLEAR 26 21 82 NW10 30.43S WCI 16 TC -3
MARION CLOUDY 30 22 73 N5 30.42S WCI 25 TC -1
MT. VERNON CLOUDY 30 24 78 VRB7 30.41S WCI 23 TC -1
CENTRALIA* CLOUDY 30 22 72 N9 30.42S WCI 22 TC -1
SALEM* CLOUDY 31 24 75 N12 30.41F WCI 22 TC -1
METROPOLIS* CLEAR 28 22 80 CALM 30.41R TC -2
ILZ067-068-072-073-078-083-087-091-210800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 27 22 81 NW9 30.39R WCI 18 TC -3
FLORA* PTCLDY 28 21 74 NW12 30.42R WCI 18 TC -2
FAIRFIELD* MOCLDY 29 22 73 N7 30.41R WCI 22 TC -1
HARRISBURG* CLOUDY 30 25 82 NW6 30.42R WCI 24 TC -1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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