609
ASUS43 KLOT 210406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-210500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 22 17 81 CALM 30.47R TC -6
ILZ003-004-008-010-011-017-018-210500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 19 12 74 N6 30.45R WCI 11 TC -7
FREEPORT* PTCLDY 17 13 84 N3 30.46S TC -9
ROCHELLE* PTCLDY 17 12 80 CALM 30.44F TC -8
DE KALB* PTCLDY 18 14 82 NW5 30.42S WCI 11 TC -8
PERU* PTCLDY 22 17 78 NW7 30.44S WCI 14 TC -5
ILZ005-006-012>014-019>023-210500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 22 15 75 N12 30.40R WCI 10 TC -6
CHICAGO-MIDWAY PTCLDY 27 15 61 N17 30.40R WCI 14 TC -3
AURORA PTCLDY 18 12 77 N9 30.42R WCI 7 TC -8
JOLIET* CLEAR 25 18 74 N10 30.42R WCI 15 TC -4
WAUKEGAN CLEAR 20 13 74 NW6 30.41R WCI 12 TC -7
DUPAGE AIRPORT PTCLDY 22 14 71 N8 30.40S WCI 12 TC -6
KANKAKEE* PTCLDY 24 18 80 NW9 30.40S WCI 14 TC -5
WHEELING CLEAR 22 15 75 NW8 30.43R WCI 12 TC -6
MORRIS* N/A 22 16 78 N7 30.42R WCI 14 TC -5
ROMEOVILLE* CLEAR 23 18 80 N10 30.42R WCI 12 TC -5
LANSING* PTCLDY 26 16 66 N5 30.39S WCI 20 TC -4
NORTHERLY ISL* N/A 28 18 66 N10 N/A WCI 19 TC -2
LMZ740>746-210500-
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/ 30/ 34 N/A
NORTHERLY ISL 27 320/ 15/ 19 N/A
CALUMET HARBOR 27 350/ 11/ 20 1027.7
BURNS HARBOR 33 340/ 12/ 15 1028.1R
MICHIGAN CITY 28 100/ 5/ 7 1028.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-210500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 28 20 71 N7 30.45F WCI 21 TC -2
GALESBURG* CLEAR 19 19 100 NW3 N/A TC -7
MACOMB* PTCLDY 22 19 89 NW6 30.49R WCI 14 TC -6
JACKSONVILLE* CLOUDY 28 21 76 NW6 30.47R WCI 21 TC -2
PITTSFIELD* CLOUDY 29 21 73 N5 30.48S WCI 24 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-210500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 21 15 78 MISG 30.44R TC -6
BLOOMINGTON CLEAR 23 18 81 N13 30.42R WCI 11 TC -5
DECATUR CLEAR 27 19 72 NW12 30.43R WCI 17 TC -3
PEORIA CLEAR 24 19 81 NW3 30.45S TC -4
LACON* CLEAR 19 15 84 CALM 30.45F TC -7
LINCOLN* CLEAR 25 22 86 NW3 30.45S TC -4
SPRINGFIELD PTCLDY 24 21 88 NW5 30.45R WCI 18 TC -4
TAYLORVILLE CLOUDY 28 23 81 NW7 30.45S WCI 21 TC -2
ILZ033-039-045-046-055>057-062-063-210500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 24 19 81 NW13 30.40R WCI 12 TC -4
RANTOUL* CLEAR 23 19 83 NW10 30.40R WCI 12 TC -5
MATTOON CLEAR 24 22 91 NW8 30.39S WCI 15 TC -4
PARIS* PTCLDY 25 20 83 NW8 N/A WCI 16 TC -4
ILZ079-100>102-210500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 30 21 69 NW10 30.47R WCI 21 TC -1
BELLEVILLE CLOUDY 31 22 71 NW12 30.45R WCI 21 TC -1
CAHOKIA* CLOUDY 30 21 69 N9 30.47R WCI 22 TC -1
SPARTA* CLOUDY 32 24 71 NW8 30.45F WCI 25 TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 30 23 75 NW12 30.43R WCI 20 TC -1
CAIRO* PTCLDY 31 25 77 NW10 30.43S WCI 23 TC 0
EFFINGHAM* MOCLDY 29 22 75 NW13 30.43S WCI 19 TC -2
MARION PTCLDY 28 22 77 NW5 30.43S WCI 23 TC -2
MT. VERNON CLOUDY 30 25 81 VRB5 30.42F WCI 25 TC -1
CENTRALIA* CLOUDY 31 24 74 NW8G17 30.43S WCI 24 TC 0
SALEM* CLOUDY 32 26 77 NW9 30.43S WCI 24 TC 0
METROPOLIS* PTCLDY 29 23 78 NW7 30.42R WCI 22 TC -2
ILZ067-068-072-073-078-083-087-091-210500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 30 25 81 NW10 30.39R WCI 21 TC -1
FLORA* CLOUDY 32 25 74 N10 30.41S WCI 24 TC 0
FAIRFIELD* CLOUDY 31 25 77 NW5 30.40F WCI 27 TC 0
HARRISBURG* CLEAR 29 24 82 NW9 30.42S WCI 21 TC -1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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