241
ASUS43 KLOT 220112
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CST TUE JAN 21 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.
ILZ001-002-007-009-015-016-024-220200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 2 -15 45 S8 30.42F WCI -12 TC -17
ILZ003-004-008-010-011-017-018-220200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -1 -16 48 S9 30.43F WCI -16 TC -18
FREEPORT* CLEAR 0 -15 50 SW9 30.40F WCI -16 TC -18
ROCHELLE* CLEAR -4 -17 53 S8 30.45F WCI -19 TC -20
DE KALB* CLEAR -4 -14 61 S7 30.44F WCI -18 TC -20
PERU* CLEAR 1 -13 54 S8 30.48F WCI -14 TC -17
ILZ005-006-012>014-019>023-220200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 0 -15 49 SW8 30.45F WCI -14 TC -18
CHICAGO-MIDWAY CLEAR 0 -15 49 SW8 30.49F WCI -14 TC -18
AURORA CLEAR -1 -14 53 S6 30.46F WCI -13 TC -18
JOLIET* CLEAR 1 -11 58 SW5 30.51F WCI -9 TC -17
WAUKEGAN CLEAR -1 -16 48 SW12 30.43F WCI -18 TC -18
DUPAGE AIRPORT CLEAR -2 -14 56 SW9 30.45F WCI -18 TC -19
KANKAKEE* CLEAR -1 -12 60 SW6 30.54S WCI -13 TC -18
WHEELING CLEAR 0 -15 49 SW8 30.47F WCI -14 TC -18
MORRIS* CLEAR -2 -12 62 SW6 30.50F WCI -14 TC -19
ROMEOVILLE* CLEAR -2 -13 60 S6 30.50F WCI -14 TC -19
LANSING* CLEAR -3 -15 56 SW6 30.52S WCI -15 TC -19
NORTHERLY ISL* N/A 0 -14 51 SW7 N/A WCI -13 TC -18
LMZ740>746-220200-
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 3 250/ 22/ 27 N/A
NORTHERLY ISL 0 160/ 6/ 13 N/A
CALUMET HARBOR -1 210/ 8/ 11 1031.6F
BURNS HARBOR 0 210/ 6/ 8 1033.2F
MICHIGAN CITY -2 190/ 8/ 9 1035.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-220200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* CLEAR 1 -10 62 S10 30.45F WCI -16 TC -17
MACOMB* CLEAR 1 -13 53 S10 30.50F WCI -16 TC -17
JACKSONVILLE* CLEAR 1 -13 51 S7 30.53F WCI -11 TC -17
PITTSFIELD* CLEAR 2 -10 56 S6 30.52F WCI -9 TC -17
ILZ028>032-037-038-041>044-048-051>054-059>061-220200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 1 -14 50 MISG 30.51F TC -17
BLOOMINGTON CLEAR -3 -13 62 SW12 30.51F WCI -21 TC -19
DECATUR CLEAR 1 -12 54 SW8 30.57R WCI -13 TC -17
PEORIA CLEAR 0 -14 51 S13 30.51F WCI -18 TC -18
LACON* CLEAR 0 -15 47 S6 30.50F WCI -11 TC -18
LINCOLN* CLEAR 0 -11 58 S3 30.55F TC -18
SPRINGFIELD CLEAR -1 -10 65 S6 30.55F WCI -13 TC -18
TAYLORVILLE CLEAR -1 -10 65 CALM 30.58S TC -19
ILZ033-039-045-046-055>057-062-063-220200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -1 -11 62 S8 30.55F WCI -15 TC -18
RANTOUL* CLEAR -3 -11 66 S5 30.55S WCI -13 TC -19
MATTOON CLEAR -1 -12 59 SW3 30.58R TC -18
PARIS* CLEAR -3 -11 67 SW3 N/A TC -19
ILZ079-100>102-220200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 3 -8 60 VRB3 30.59S TC -16
BELLEVILLE CLEAR 5 -10 50 CALM 30.59F TC -15
CAHOKIA* CLEAR 6 -7 54 SE3 30.59 TC -14
SPARTA* CLEAR 8 -4 57 SE3 30.62S TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 8 -4 58 CALM 30.63S TC -13
CAIRO* CLEAR 13 0 57 NE5 30.65R WCI 5 TC -11
EFFINGHAM* CLEAR 1 -10 58 CALM 30.62S TC -17
MARION CLEAR 3 -6 66 E5 30.62F WCI -6 TC -16
MT. VERNON CLEAR 3 -5 69 CALM 30.63S TC -16
CENTRALIA* CLEAR 4 -4 68 CALM 30.61F TC -15
SALEM* CLEAR 4 -5 65 CALM 30.61S TC -16
METROPOLIS* CLEAR 10 -8 43 CALM 30.64S TC -12
ILZ067-068-072-073-078-083-087-091-220200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 3 -10 54 W3 30.65R TC -16
FLORA* CLEAR 3 -9 55 W3 30.64S TC -16
FAIRFIELD* CLEAR 4 -5 64 CALM 30.64S TC -15
HARRISBURG* CLEAR 6 -3 65 CALM 30.65S TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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