284
ASUS43 KLOT 180602
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CST TUE FEB 18 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.
ILZ001-002-007-009-015-016-024-180700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY -2 -14 56 NW9 30.52R WCI -18 TC -19
6HR MIN TEMP: -2; 6HR MAX TEMP: 3;
ILZ003-004-008-010-011-017-018-180700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY -4 -17 53 NW14 30.48R WCI -24 TC -20
6HR MIN TEMP: -4; 6HR MAX TEMP: 2;
FREEPORT* CLEAR -4 -17 55 NW10 30.49R WCI -22 TC -20
DE KALB* PTCLDY -4 -14 62 NW8 30.45R WCI -19 TC -20
ILZ005-006-012>014-019>023-180700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 1 -13 51 NW12 30.42R WCI -16 TC -17
6HR MIN TEMP: 0; 6HR MAX TEMP: 6;
CHICAGO-MIDWAY MOCLDY 3 -13 47 NW13 30.44R WCI -14 TC -16
6HR MIN TEMP: 3; 6HR MAX TEMP: 8;
AURORA MOCLDY -4 -13 65 NW7 30.45R WCI -18 TC -20
6HR MIN TEMP: -4; 6HR MAX TEMP: 5;
WAUKEGAN PTCLDY -2 -15 54 NW10 30.41S WCI -19 TC -19
6HR MIN TEMP: -2; 6HR MAX TEMP: 4;
DUPAGE AIRPORT MOCLDY -1 -14 53 NW10 30.43R WCI -17 TC -18
6HR MIN TEMP: -1; 6HR MAX TEMP: 5;
WHEELING MOCLDY 0 -14 51 NW10 30.45R WCI -16 TC -18
6HR MIN TEMP: 0; 6HR MAX TEMP: 6;
MORRIS* MOCLDY 1 -9 61 NW8 30.46S WCI -13 TC -17
LANSING* MOCLDY 3 -15 42 NW9 30.44R WCI -11 TC -16
NORTHERLY ISL* N/A 3 -10 54 W9 N/A WCI -11 TC -16
LMZ740>746-180700-
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 4 310/ 21/ 25 N/A
NORTHERLY ISL 3 280/ 13/ 17 N/A
CALUMET HARBOR 3 280/ 6/ 12 1029.1
BURNS HARBOR 7 300/ 8/ 11 1029.8R
MICHIGAN CITY 9 310/ 18/ 22 1030.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-180700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 3 -4 72 N14 30.49S HAZE WCI -15
MACOMB* CLOUDY 1 -8 63 N14 30.53R WCI -17 TC -17
ILZ028>032-037-038-041>044-048-051>054-059>061-180700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 3 -7 63 NW15 30.45R WCI -16 TC -16
DECATUR LGT SNOW 11 6 81 N12 30.44R WCI -3 TC -12
PEORIA CLOUDY 1 -11 57 N7 30.50R WCI -12 TC -17
6HR MIN TEMP: 1; 6HR MAX TEMP: 11;
LACON* MOCLDY 1 -13 52 N10 30.50R WCI -16 TC -17
LINCOLN* CLOUDY 8 1 75 N9 30.48R WCI -6 TC -13
SPRINGFIELD LGT SNOW 9 5 84 N9 30.46R FOG WCI -4
6HR MIN TEMP: 9; 6HR MAX TEMP: 15; 6HR PCP: 0.02;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN N/A N/A N/A N/A MISG N/A
MATTOON LGT SNOW 14 10 84 N12 30.38F FOG WCI 0
ILZ079-100>102-180700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT SNOW 16 11 82 N9 30.44R WCI 4 TC -9
BELLEVILLE FLURRIES 21 13 72 N10 30.41R WCI 9 TC -6
CAHOKIA* CLOUDY 20 13 74 NE13 30.43R WCI 7 TC -7
SPARTA* CLOUDY 24 15 69 N5 30.41R WCI 18 TC -5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 23 14 68 N9 30.39R WCI 13 TC -5
6HR MIN TEMP: 23; 6HR MAX TEMP: 24;
CAIRO* CLOUDY 27 19 72 NE9 30.37R WCI 18 TC -3
MARION CLOUDY 22 12 66 N8 30.40R WCI 12 TC -6
MT. VERNON CLOUDY 21 15 78 NE7 30.40R WCI 12 TC -6
CENTRALIA* CLOUDY 21 13 72 N7 30.41R WCI 12 TC -6
SALEM* CLOUDY 21 15 78 N7 30.41R WCI 13 TC -6
METROPOLIS* CLOUDY 25 14 64 N9 30.37R WCI 15 TC -4
ILZ067-068-072-073-078-083-087-091-180700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT SNOW 20 14 77 N6 30.40S WCI 12 TC -7
FLORA* FLURRIES 19 14 79 N10 30.41R WCI 8 TC -7
FAIRFIELD* CLOUDY 21 14 73 NE6 30.40R WCI 13 TC -6
HARRISBURG* CLOUDY 23 15 71 N7 30.39S WCI 14 TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page