903
ASUS43 KLOT 210201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CST MON JAN 20 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.
ILZ001-002-007-009-015-016-024-210300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 3 -8 60 NW15G23 30.57R WCI -16 TC -16
ILZ003-004-008-010-011-017-018-210300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 2 -11 54 NW10 30.52R WCI -14 TC -17
FREEPORT* PTCLDY 0 -10 62 NW13G20 30.53R WCI -18 TC -18
DE KALB* CLOUDY 2 -8 63 NW9 30.48R HAZE WCI -13
ILZ005-006-012>014-019>023-210300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 6 -11 45 W8 30.48R WCI -7 TC -14
CHICAGO-MIDWAY MOCLDY 8 -10 43 NW9 30.49S WCI -5 TC -13
AURORA CLOUDY 6 -7 54 NW10 30.48R WCI -9 TC -14
WAUKEGAN CLEAR 3 -11 52 W6 30.46S WCI -8 TC -16
DUPAGE AIRPORT CLOUDY 5 -9 52 W9 30.47R WCI -9 TC -15
WHEELING CLEAR 5 -10 50 NW9 30.50R WCI -9 TC -15
MORRIS* MOCLDY 5 -3 69 NW6 30.50R WCI -6 TC -15
ROMEOVILLE* CLOUDY 7 -6 56 W5 30.50R WCI -2 TC -14
LANSING* PTCLDY 6 -8 51 W3 30.49S TC -14
NORTHERLY ISL* N/A 8 -10 43 NW14 N/A WCI -8 TC -13
LMZ740>746-210300-
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 11 300/ 14/ 16 N/A
NORTHERLY ISL 8 280/ 9/ 14 N/A
CALUMET HARBOR 8 340/ 6/ 9 1031.3
BURNS HARBOR 10 240/ 7/ 9 1032.5S
MICHIGAN CITY 10 250/ 18/ 21 1033.5S
ILZ025>027-034>036-040-047-049-050-058-095>099-210300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 9 -1 64 N20 30.57R WCI -10 TC -13
MACOMB* PTCLDY 5 -8 54 NW17 30.60R WCI -14 TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-210300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON LGT SNOW 11 7 84 W7 30.49S FOG WCI 0
DECATUR CLOUDY 13 -1 54 SW8 30.52F WCI 2 TC -11
PEORIA LGT SNOW 9 2 73 NW12G25 30.54R WCI -6 TC -13
LACON* CLOUDY 8 -1 66 NW15 30.53R WCI -10 TC -13
LINCOLN* MOCLDY 12 3 67 W3 30.52S TC -11
SPRINGFIELD CLOUDY 14 1 56 W10 30.53R WCI 1 TC -10
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-210300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 9 0 67 S7 30.51F WCI -2 TC -13
MATTOON CLEAR 9 -1 64 S6 30.53F WCI -1 TC -13
ILZ079-100>102-210300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 14 0 52 W6 30.57S WCI 5 TC -10
BELLEVILLE CLEAR 10 3 71 CALM 30.58R TC -12
CAHOKIA* CLEAR 14 2 58 CALM 30.58S TC -10
SPARTA* CLEAR 17 2 52 CALM 30.59F TC -8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 15 4 61 S5 30.61R WCI 8 TC -9
CAIRO* PTCLDY 18 3 53 S3 30.64S TC -8
MARION CLEAR 12 3 67 CALM 30.61S TC -11
MT. VERNON CLEAR 9 4 80 CALM 30.59S TC -13
CENTRALIA* CLEAR 12 4 71 S6 30.58S WCI 2 TC -11
SALEM* CLEAR 11 3 68 CALM 30.58R TC -11
METROPOLIS* CLEAR 16 2 53 SW3 30.63R TC -9
ILZ067-068-072-073-078-083-087-091-210300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 10 0 63 W3 30.61R TC -12
FLORA* CLEAR 10 3 72 SE3 30.60S TC -12
FAIRFIELD* CLEAR 11 2 68 CALM 30.60S TC -12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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