317
ASUS43 KLOT 210910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST FRI FEB 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.
ILZ001-002-007-009-015-016-024-211000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 3 -1 83 S5 30.62F WCI -6 TC -16
STERLING* CLEAR 2 -1 88 SW5 30.62S WCI -8 TC -17
ILZ003-004-008-010-011-017-018-211000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 2 -3 80 SW5 30.59R WCI -8 TC -17
FREEPORT* CLEAR 8 4 82 W8 30.59S WCI -4 TC -13
ROCHELLE* CLEAR 3 -2 79 SW6 30.59S WCI -8 TC -16
DE KALB* CLEAR 8 4 83 W9 30.57S WCI -5 TC -13
PERU* CLEAR 8 2 79 W10 30.61S WCI -7 TC -13
ILZ005-006-012>014-019>023-211000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 13 6 74 W6 30.55R WCI 4 TC -11
CHICAGO-MIDWAY CLEAR 14 6 70 W7 30.57R WCI 4 TC -10
AURORA CLEAR 4 0 83 W7 30.57S WCI -8 TC -16
JOLIET* CLEAR 11 6 79 CALM 30.60S TC -11
WAUKEGAN CLEAR 12 4 70 W8 30.53S WCI 0 TC -11
DUPAGE AIRPORT CLEAR 10 4 76 CALM 30.56R TC -12
KANKAKEE* CLEAR 10 4 80 W9 30.61R WCI -4 TC -12
WHEELING CLEAR 14 6 70 NW5 30.56S WCI 6 TC -10
MORRIS* CLEAR 8 4 84 W6 30.59S WCI -2 TC -13
ROMEOVILLE* CLEAR 9 7 92 W6 30.59S WCI -1 TC -13
LANSING* CLEAR 11 3 70 W6 30.57S WCI 1 TC -12
NORTHERLY ISL* N/A 17 8 67 W9 N/A WCI 6 TC -8
LMZ740>746-211000-
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 18 300/ 14/ 17 N/A
NORTHERLY ISL 16 280/ 9/ 13 N/A
CALUMET HARBOR 14 260/ 5/ 8 1033.5S
BURNS HARBOR 15 230/ 5/ 6 1035.2R
MICHIGAN CITY 15 240/ 9/ 9 1035.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-211000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 6 0 76 W3 30.66S TC -14
GALESBURG* CLEAR 2 0 91 W7 30.64S WCI -10 TC -17
MACOMB* CLEAR 4 -1 83 CALM 30.67S TC -16
JACKSONVILLE* CLEAR 7 1 76 W5 30.67R WCI -2 TC -14
PITTSFIELD* CLEAR 7 1 77 W3 30.68S TC -14
ILZ028>032-037-038-041>044-048-051>054-059>061-211000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 8 3 80 W7 30.62S WCI -3 TC -13
BLOOMINGTON CLEAR 6 2 83 W6 30.61S WCI -4 TC -14
DECATUR CLEAR 12 5 73 NW6 30.63S WCI 3 TC -11
PEORIA CLEAR 7 1 76 W3 30.63F TC -14
LACON* CLEAR 5 -1 76 CALM 30.62F TC -15
LINCOLN* CLEAR 10 4 76 CALM 30.65S TC -12
SPRINGFIELD CLEAR 7 3 84 SW6 30.66R WCI -3 TC -14
TAYLORVILLE CLEAR 7 2 80 CALM 30.65S TC -14
ILZ033-039-045-046-055>057-062-063-211000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 9 3 77 W8 30.61S WCI -3 TC -13
RANTOUL* CLEAR 8 3 81 W6 30.61S WCI -2 TC -13
MATTOON CLEAR 9 5 84 NW7 30.62S WCI -2 TC -13
PARIS* CLEAR 8 4 81 W6 30.63R WCI -2 TC -13
ILZ079-100>102-211000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 6 0 76 W3 30.69S TC -14
BELLEVILLE CLEAR 9 1 69 NW5 30.68S WCI 1 TC -13
SPARTA* CLEAR 9 3 74 NW3 30.69F TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR -1 -6 79 CALM 30.70S TC -18
CAIRO* CLEAR 7 3 83 CALM 30.71F TC -14
EFFINGHAM* CLEAR 6 2 85 CALM 30.67S TC -14
MARION CLEAR 3 -1 84 CALM 30.70S TC -16
MT. VERNON CLEAR 1 -2 87 CALM 30.69R TC -17
CENTRALIA* CLEAR 7 1 76 W3 30.68S TC -14
SALEM* CLEAR 8 2 77 W5 30.68R WCI 0 TC -13
METROPOLIS* CLEAR 2 -3 79 CALM 30.70S TC -17
ILZ067-068-072-073-078-083-087-091-211000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 9 4 80 W7 30.67R WCI -2 TC -13
FLORA* CLEAR 9 3 78 NW8 30.68R WCI -4 TC -13
FAIRFIELD* CLEAR 4 0 84 CALM 30.69R TC -16
HARRISBURG* CLEAR 1 -3 85 CALM 30.70S TC -17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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