170
ASUS43 KLOT 211401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM 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.
ILZ001-002-007-009-015-016-024-211500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -10 -20 61 SW7 30.65S WCI -25 TC -23
ILZ003-004-008-010-011-017-018-211500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -11 -22 58 W10 30.58R WCI -30 TC -24
FREEPORT* CLEAR -12 -23 56 SW10 30.59R WCI -31 TC -24
DE KALB* CLEAR -11 -19 68 W13 30.56R WCI -32 TC -24
ILZ005-006-012>014-019>023-211500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY -8 -17 64 W12 30.55S WCI -27 TC -22
CHICAGO-MIDWAY PTCLDY -6 -17 59 W14 30.58R WCI -26 TC -21
AURORA CLEAR -9 -18 64 W14 30.57R WCI -30 TC -23
WAUKEGAN CLEAR -8 -16 67 W9 30.52S WCI -25 TC -22
DUPAGE AIRPORT CLEAR -9 -17 68 W10 30.55S WCI -27 TC -23
WHEELING CLEAR -8 -17 64 W10 30.56S WCI -26 TC -22
MORRIS* CLEAR -8 -16 69 W14 30.60S WCI -29 TC -22
ROMEOVILLE* CLEAR -8 -17 65 W12G18 30.60R WCI -27 TC -22
LANSING* CLEAR -7 -19 54 W15 30.58R WCI -28 TC -21
NORTHERLY ISL* N/A -7 -17 62 W12 N/A WCI -26 TC -22
LMZ740>746-211500-
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 -4 270/ 21/ 25 N/A
NORTHERLY ISL -6 280/ 12 N/A
CALUMET HARBOR -7 250/ 5/ 11 1033.8
BURNS HARBOR -3 240/ 8/ 10 1034.9R
MICHIGAN CITY -3 230/ 18/ 21 1036.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-211500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -7 -19 56 W12 30.68S WCI -26 TC -22
MACOMB* CLEAR -10 -18 65 W6 30.70S WCI -23 TC -23
ILZ028>032-037-038-041>044-048-051>054-059>061-211500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR -8 -17 64 W15 30.62R WCI -30 TC -22
DECATUR CLEAR -5 -18 53 NW10 30.66R WCI -23 TC -21
PEORIA CLEAR -8 -21 53 NW9G18 30.67R WCI -25 TC -22
LACON* CLEAR -9 -19 59 W8 30.65S WCI -25 TC -23
LINCOLN* CLEAR -6 -18 55 NW7 30.68S WCI -20 TC -21
SPRINGFIELD CLEAR -6 -18 56 NW9 30.69R WCI -23 TC -21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-211500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -4 -15 59 NW14 30.63R WCI -24 TC -20
MATTOON CLEAR -3 -12 65 W13 30.64R WCI -22 TC -19
ILZ079-100>102-211500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 0 -13 55 NW9 30.71R WCI -16 TC -18
BELLEVILLE CLEAR 6 -9 50 NW10 30.70R WCI -8 TC -14
SPARTA* CLOUDY 8 -2 64 NW6 30.69S WCI -3 TC -14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT SNOW 7 1 76 N9 30.69R WCI -7 TC -14
CAIRO* MOCLDY 15 -2 45 NW9 30.69S WCI 4 TC -9
MARION MOCLDY 7 0 72 N10 30.68R WCI -8 TC -14
MT. VERNON MOCLDY 4 -1 80 NW3 30.69R TC -16
CENTRALIA* CLEAR 4 -8 57 NW10 30.68S WCI -12 TC -16
SALEM* CLEAR 4 -8 56 NW8 30.68R WCI -10 TC -16
METROPOLIS* MOCLDY 14 -6 40 NW6 30.67S WCI 5 TC -10
ILZ067-068-072-073-078-083-087-091-211500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 4 -7 60 NW12 30.67R WCI -12 TC -16
FLORA* CLEAR 3 -9 55 NW10 30.68S WCI -12 TC -16
FAIRFIELD* CLEAR 4 -8 57 NW5 30.68S WCI -5 TC -15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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