220
ASUS43 KLOT 180901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST WED DEC 18 2024
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.
ILZ001-002-007-009-015-016-024-181000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 33 31 92 N3 30.26F TC 1
ILZ003-004-008-010-011-017-018-181000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT SNOW 32 29 88 NW6 30.27F FOG WCI 26
FREEPORT* CLOUDY 31 28 90 NW6 30.28F WCI 25 TC 0
DE KALB* LGT SNOW 31 31 100 NW9 30.25F WCI 23 TC 0
ILZ005-006-012>014-019>023-181000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 34 31 88 NW9 30.23F WCI 27 TC 1
CHICAGO-MIDWAY CLOUDY 37 30 75 N9 30.23F WCI 30 TC 3
AURORA CLOUDY 33 30 88 NW13 30.23F FOG WCI 24
JOLIET* CLOUDY 36 32 87 N7 30.24F WCI 30 TC 2
WAUKEGAN CLOUDY 33 29 85 NW5 30.24F WCI 29 TC 1
DUPAGE AIRPORT LGT SNOW 34 31 88 NW8 30.23F FOG WCI 27
WHEELING CLOUDY 34 31 88 NW8 30.24F WCI 27 TC 1
MORRIS* N/A 33 32 94 N5 30.23F WCI 29 TC 1
LANSING* CLOUDY 34 29 82 N5 30.23F WCI 30 TC 1
NORTHERLY ISL* N/A 36 28 73 N6 N/A WCI 31 TC 2
LMZ740>746-181000-
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 38 330/ 8/ 9 N/A
NORTHERLY ISL 36 320/ 4/ 7 N/A
CALUMET HARBOR 36 320/ 5/ 9 1023.1
BURNS HARBOR 37 340/ 4/ 7 1024.4S
MICHIGAN CITY 38 340/ 14/ 15 1023.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-181000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 37 30 75 NE13 30.22R WCI 29 TC 3
GALESBURG* CLOUDY 33 33 100 N10 30.25S WCI 25 TC 1
MACOMB* CLOUDY 34 31 88 NE8 30.25F WCI 27 TC 1
JACKSONVILLE* CLOUDY 38 32 78 NE12 30.20R WCI 31 TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-181000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 33 31 92 N9 30.20F WCI 25 TC 1
DECATUR CLOUDY 39 34 82 NE10 30.16F WCI 32 TC 4
PEORIA CLOUDY 35 29 78 N8 30.23S WCI 29 TC 2
LACON* CLOUDY 33 29 86 N5 30.24S WCI 29 TC 1
LINCOLN* CLOUDY 37 32 82 N10 30.19S WCI 30 TC 3
SPRINGFIELD CLOUDY 39 34 82 N9 30.20R WCI 33 TC 4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 39 33 79 NE9 30.18F WCI 33 TC 4
MATTOON CLOUDY 39 37 92 NE14 30.14F WCI 31 TC 4
ILZ079-100>102-181000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 42 42 99 CALM 30.16R FOG TC 6
CAHOKIA* CLOUDY 44 42 93 N6 30.14R FOG TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 46 45 96 NW5 30.09F TC 8
CAIRO* CLOUDY 54 53 97 W3 30.08S TC 12
EFFINGHAM* LGT RAIN 41 40 96 N5 30.14F TC 5
MT. VERNON LGT RAIN 42 42 100 N5 30.11S FOG TC 6
CENTRALIA* CLOUDY 43 42 97 NE6 30.12R FOG TC 6
SALEM* LGT RAIN 43 41 95 NE8 30.11F TC 6
METROPOLIS* HVY RAIN 54 53 97 NW6 30.06R TC 12
ILZ067-068-072-073-078-083-087-091-181000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 42 40 92 NE10 30.10F FOG TC 6
FLORA* DRIZZLE 41 N/A N/A N8 30.12S FOG TC 5
FAIRFIELD* LGT RAIN 42 42 99 N6 30.09F TC 6
HARRISBURG* CLOUDY 46 45 96 N3 30.08S TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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