502
ASUS43 KLOT 220310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM 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.
ILZ001-002-007-009-015-016-024-220400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 22 15 75 E7 30.41F WCI 13 TC -6
ILZ003-004-008-010-011-017-018-220400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 10 4 76 NE3 30.43F TC -12
FREEPORT* PTCLDY 8 4 85 SE5 30.43F WCI 0 TC -13
ROCHELLE* PTCLDY 8 2 76 CALM 30.44F TC -13
DE KALB* PTCLDY 11 6 81 NE3 30.42F TC -12
PERU* PTCLDY 16 10 76 NE3 30.45S TC -9
ILZ005-006-012>014-019>023-220400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 18 10 71 NW5 30.42F WCI 11 TC -8
CHICAGO-MIDWAY PTCLDY 22 12 65 NW5 30.43F WCI 16 TC -6
AURORA CLEAR 4 0 83 NW3 30.43S TC -16
JOLIET* CLEAR 18 12 79 CALM 30.45S TC -8
WAUKEGAN CLEAR 15 7 70 NW6 30.41F WCI 6 TC -9
DUPAGE AIRPORT CLEAR 14 7 73 CALM 30.42F TC -10
KANKAKEE* CLEAR 19 14 82 W3 30.45S TC -7
WHEELING CLEAR 17 9 70 N6 30.45S WCI 9 TC -8
MORRIS* PTCLDY 13 8 80 CALM 30.44S TC -10
ROMEOVILLE* CLEAR 18 12 79 NW5 30.44F WCI 11 TC -8
LANSING* CLEAR 17 11 80 CALM 30.44S TC -9
NORTHERLY ISL* N/A 25 15 66 W3 N/A TC -4
LMZ740>746-220400-
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 26 300/ 7/ 9 N/A
NORTHERLY ISL 24 250/ 4/ 5 N/A
CALUMET HARBOR 24 240/ 2/ 3 1029.4S
BURNS HARBOR 27 240/ 5/ 5 1030.5F
MICHIGAN CITY 29 220/ 8/ 12 1030.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-220400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 27 18 69 E6 30.38S WCI 20 TC -3
GALESBURG* CLOUDY 25 19 76 E7 N/A WCI 18 TC -4
MACOMB* CLOUDY 25 21 85 E6 30.43S WCI 18 TC -4
JACKSONVILLE* CLEAR 22 18 84 E7 30.40F WCI 14 TC -5
PITTSFIELD* CLEAR 27 20 75 E5 30.39F WCI 22 TC -3
ILZ028>032-037-038-041>044-048-051>054-059>061-220400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 11 8 86 MISG 30.45S TC -12
BLOOMINGTON CLOUDY 18 15 88 E5 30.43F WCI 11 TC -8
DECATUR PTCLDY 20 15 81 NE6 30.43S WCI 12 TC -7
PEORIA CLOUDY 25 15 66 E7 30.44R WCI 17 TC -4
LACON* CLOUDY 20 12 70 E3 30.44F TC -7
LINCOLN* CLOUDY 24 17 75 E3 30.43F TC -4
SPRINGFIELD PTCLDY 24 18 77 E8 30.42S WCI 15 TC -4
TAYLORVILLE CLEAR 25 19 78 CALM 30.43R TC -4
ILZ033-039-045-046-055>057-062-063-220400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 19 12 74 N5 30.43S WCI 12 TC -7
RANTOUL* PTCLDY 18 10 71 CALM 30.44R TC -8
MATTOON CLEAR 24 20 84 NE3 30.41F TC -4
PARIS* CLEAR 22 17 80 N5 N/A WCI 16 TC -5
ILZ079-100>102-220400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 27 21 80 E3 30.42F TC -3
BELLEVILLE CLEAR 26 23 89 CALM 30.40F TC -3
CAHOKIA* CLEAR 28 24 85 CALM 30.41F TC -2
SPARTA* CLEAR 30 25 82 CALM 30.43S TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 29 26 89 CALM 30.42S TC -2
CAIRO* CLEAR 29 25 86 CALM 30.43S TC -2
EFFINGHAM* CLEAR 24 20 84 CALM 30.44F TC -4
MARION CLEAR 26 20 80 CALM 30.43S TC -4
MT. VERNON CLEAR 23 21 92 CALM 30.43S TC -5
CENTRALIA* CLEAR 28 26 93 CALM 30.43S TC -2
SALEM* CLEAR 29 23 79 CALM 30.42F TC -2
METROPOLIS* CLEAR 29 20 69 CALM 30.43R TC -2
ILZ067-068-072-073-078-083-087-091-220400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 27 20 75 N3 30.44S TC -3
FLORA* CLEAR 27 21 80 CALM 30.43F TC -3
FAIRFIELD* CLEAR 26 21 84 CALM 30.43F TC -4
HARRISBURG* CLEAR 26 22 85 CALM 30.43F TC -3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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