955
ASUS43 KLOT 180810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-180900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -3 -15 56 VRB3 30.55R TC -19
ILZ003-004-008-010-011-017-018-180900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -5 -18 53 NW13 30.49R WCI -24 TC -21
FREEPORT* CLEAR -7 -17 60 SW14 30.50S WCI -27 TC -22
ROCHELLE* CLEAR -6 -17 57 NW8 30.49S WCI -21 TC -21
DE KALB* CLEAR -6 -16 62 NW7 30.46S WCI -20 TC -21
PERU* CLEAR -2 -13 58 NW10 30.50S WCI -18 TC -19
ILZ005-006-012>014-019>023-180900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY -2 -14 56 NW12 30.45R WCI -20 TC -19
CHICAGO-MIDWAY CLEAR 1 -14 49 NW13 30.47R WCI -17 TC -17
AURORA CLEAR -5 -15 62 NW8 30.47R WCI -20 TC -21
JOLIET* CLEAR 1 -11 57 N7 30.49R WCI -11 TC -17
WAUKEGAN CLEAR -5 -17 56 NW14G23 30.43F WCI -25 TC -21
DUPAGE AIRPORT CLEAR -3 -15 56 NW12 30.45R WCI -21 TC -19
KANKAKEE* CLEAR 2 -10 56 N10 30.48R WCI -14 TC -17
WHEELING CLEAR -2 -15 54 NW9 30.47R WCI -18 TC -19
MORRIS* CLEAR -1 -11 63 N7 30.49R WCI -15 TC -18
ROMEOVILLE* PTCLDY 0 -13 55 NW13 30.48R WCI -18 TC -18
LANSING* CLEAR 1 -17 42 NW8 30.46R WCI -13 TC -17
NORTHERLY ISL* N/A 1 -13 51 W10 N/A WCI -15 TC -17
LMZ740>746-180900-
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 2 330/ 18/ 23 N/A
NORTHERLY ISL 1 320/ 6/ 16 N/A
CALUMET HARBOR 1 290/ 6/ 12 1030.0R
BURNS HARBOR 6 310/ 9/ 11 1030.1F
MICHIGAN CITY 8 300/ 16/ 20 1031.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-180900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 1 -8 66 N16 30.50S WCI -19 TC -17
GALESBURG* CLEAR -4 -10 73 NW8 30.54R WCI -19 TC -20
MACOMB* PTCLDY -1 -11 63 N15 30.56R WCI -21 TC -18
JACKSONVILLE* CLOUDY 3 -4 72 N14 30.49S WCI -15 TC -16
PITTSFIELD* CLOUDY 5 -1 76 N14 30.48F WCI -12 TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-180900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 1 -11 57 NW12 30.49S WCI -16 TC -17
BLOOMINGTON CLEAR 1 -9 62 N14 30.46S WCI -17 TC -17
DECATUR LGT SNOW 7 0 73 N15 30.45S WCI -10 TC -14
PEORIA CLEAR 0 -13 54 N10G16 30.52R WCI -16 TC -18
LACON* CLEAR -2 -15 54 N8 30.52R WCI -16 TC -19
LINCOLN* PTCLDY 4 -7 60 N9 30.50R WCI -10 TC -15
SPRINGFIELD FLURRIES 4 -2 76 MISG 30.49R TC -16
TAYLORVILLE DRIZZLE 8 3 81 N17 30.47R WCI -11 TC -13
ILZ033-039-045-046-055>057-062-063-180900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN N/A N/A N/A N/A MISG N/A
RANTOUL* MOCLDY 4 -7 60 N12 30.44S WCI -12 TC -15
MATTOON LGT SNOW 10 7 87 N17G30 30.42R FOG WCI -8
PARIS* LGT SNOW 9 2 76 N8 30.44S WCI -4 TC -13
ILZ079-100>102-180900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT SNOW 13 8 79 N7 30.45S WCI 3 TC -10
BELLEVILLE LGT SNOW 17 13 82 N10 30.42S WCI 5 TC -8
CAHOKIA* FLURRIES 16 11 80 N8 30.44R WCI 5 TC -9
SPARTA* CLOUDY 23 15 72 NE9 30.40S WCI 13 TC -5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 22 14 71 NE9 30.38F WCI 12 TC -6
CAIRO* CLOUDY 26 18 70 NE10 30.37S WCI 16 TC -3
EFFINGHAM* LGT SNOW 14 10 83 N10 30.45R WCI 1 TC -10
MARION CLOUDY 21 12 68 N8 30.39F WCI 12 TC -6
MT. VERNON CLOUDY 20 15 81 NE6 30.40F WCI 12 TC -7
CENTRALIA* CLOUDY 19 13 79 NE9 30.41F WCI 7 TC -7
SALEM* LGT SNOW 18 13 82 N10 30.41F WCI 6 TC -8
METROPOLIS* CLOUDY 24 13 63 N10 30.37S WCI 14 TC -4
ILZ067-068-072-073-078-083-087-091-180900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT SNOW 18 14 84 N13 30.41F WCI 5 TC -8
FLORA* FLURRIES 16 12 86 N13 30.42F WCI 2 TC -9
FAIRFIELD* CLOUDY 20 14 76 N7 30.41F WCI 12 TC -6
HARRISBURG* CLOUDY 22 14 71 NE9G16 30.40S WCI 12 TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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