118
ASUS43 KLOT 200911
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST FRI DEC 20 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.
ILZ001-002-007-009-015-016-024-201000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 29 25 85 NW15G25 30.07R FOG WCI 18
ILZ003-004-008-010-011-017-018-201000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FRZ DRZL 29 25 85 NW15 30.00R FOG WCI 18
FREEPORT* CLOUDY 29 26 89 NW16 30.03R WCI 17 TC -2
ROCHELLE* CLOUDY 29 28 95 N15 29.98R FOG WCI 18
DE KALB* LGT SNOW 30 30 100 N10 29.96R WCI 21 TC -1
PERU* CLOUDY 30 28 92 W15G22 29.98S FOG WCI 19
ILZ005-006-012>014-019>023-201000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 33 31 92 N8 29.92R FOG WCI 26
CHICAGO-MIDWAY LGT SNOW 34 31 88 N6 29.92R FOG WCI 29
AURORA LGT SNOW 33 31 92 NW12 29.93S FOG WCI 24
JOLIET* DRIZZLE 34 34 99 NW5 29.93R WCI 30 TC 1
WAUKEGAN LGT SNOW 33 30 88 NW7 29.94R FOG WCI 27
DUPAGE AIRPORT CLOUDY 34 31 88 N9 29.93R FOG WCI 27
KANKAKEE* LGT SNOW 32 32 98 W20 29.93S WCI 20 TC 0
WHEELING CLOUDY 33 31 92 N6 29.95R FOG WCI 28
MORRIS* LGT RAIN 33 33 100 W16G23 29.93R WCI 22 TC 1
ROMEOVILLE* MIX PCPN 32 32 100 NW6 29.93R FOG WCI 26
LANSING* LGT SNOW 32 30 94 CALM 29.91S TC 0
NORTHERLY ISL* N/A 32 30 93 NE1 N/A TC 0
LMZ740>746-201000-
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 36 350/ 4/ 4 N/A
NORTHERLY ISL 32 CALM / 1 N/A
CALUMET HARBOR 32 10/ 5/ 8 1012.2
BURNS HARBOR 34 CALM / 3 1013.5S
MICHIGAN CITY 33 100/ 2/ 3 1013.4S
ILZ025>027-034>036-040-047-049-050-058-095>099-201000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 30 23 75 NW22G32 30.13R WCI 17 TC -1
GALESBURG* CLOUDY 29 28 97 NW17G26 N/A WCI 17 TC -2
MACOMB* CLOUDY 30 26 83 NW25G32 30.10S WCI 16 TC -1
JACKSONVILLE* CLOUDY 29 22 75 W20G28 30.10R WCI 16 TC -2
PITTSFIELD* CLOUDY 30 23 74 W14G24 30.13R WCI 20 TC -1
ILZ028>032-037-038-041>044-048-051>054-059>061-201000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 30 27 88 MISG 29.98R TC -1
BLOOMINGTON CLOUDY 28 25 88 W18G24 30.00R WCI 15 TC -2
DECATUR CLOUDY 30 20 66 NW20G30 30.02S WCI 17 TC -1
PEORIA CLOUDY 29 23 78 W14G23 30.03R WCI 18 TC -2
LACON* CLOUDY 29 24 83 W12G17 30.01S WCI 19 TC -2
LINCOLN* CLOUDY 30 24 77 W14G24 30.04S WCI 19 TC -1
SPRINGFIELD CLOUDY 29 22 75 W18G30 30.06R WCI 16 TC -2
TAYLORVILLE CLOUDY 30 23 75 W18G24 30.06S WCI 18 TC -1
ILZ033-039-045-046-055>057-062-063-201000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 31 26 82 W26G33 29.98R WCI 17 TC -1
RANTOUL* CLOUDY 31 29 89 W23 29.97R WCI 18 TC 0
MATTOON CLOUDY 30 25 81 W23G33 30.00R WCI 17 TC -1
PARIS* CLOUDY 32 28 85 W22G28 N/A WCI 19 TC 0
ILZ079-100>102-201000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 31 21 67 NW20G32 30.11R WCI 19 TC 0
BELLEVILLE MOCLDY 33 21 62 NW17 30.10R WCI 21 TC 0
CAHOKIA* MOCLDY 32 21 64 NW22G33 30.13 WCI 19 TC 0
SPARTA* CLEAR 35 22 59 NW14G22 30.11R WCI 25 TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 40 24 53 NW14G26 30.06R TC 4
CAIRO* CLEAR 40 37 90 W6 30.08R TC 4
EFFINGHAM* CLOUDY 32 25 76 W16G23 30.04S WCI 21 TC 0
MARION CLEAR 40 25 55 NW10G18 30.07R TC 4
MT. VERNON CLEAR 35 24 64 NW12G23 30.06R WCI 27 TC 2
CENTRALIA* CLEAR 34 23 65 NW22G30 30.07R WCI 22 TC 1
SALEM* CLOUDY 36 28 72 NW12 30.05R WCI 28 TC 2
METROPOLIS* CLEAR 40 36 85 W8 30.05S TC 5
ILZ067-068-072-073-078-083-087-091-201000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 40 35 83 NW18 29.99R TC 4
FLORA* PTCLDY 34 27 75 NW16G26 30.04R WCI 23 TC 1
FAIRFIELD* CLEAR 37 26 65 NW12G20 30.04R WCI 30 TC 3
HARRISBURG* PTCLDY 41 32 71 NW17G24 30.04R TC 5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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