582
ASUS43 KLOT 101108
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CST SAT JAN 10 2026
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.
ILZ001-002-007-009-015-016-024-101200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MIX PCPN 33 32 96 W6 30.07S FOG WCI 28
STERLING* MOCLDY 36 36 100 W5 30.06F FOG WCI 32
SAVANNA* CLOUDY 34 32 92 W5 30.06F WCI 30 TC 1
ILZ003-004-008-010-011-017-018-101200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 36 35 96 S3 30.04F FOG TC 2
FREEPORT* CLOUDY N/A N/A N/A W3 30.05F
DE KALB* LGT RAIN 37 36 98 MISG 30.02F TC 3
PERU* RAIN 39 39 100 SW3 30.04F TC 4
ILZ005-006-012>014-019>023-101200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 39 33 79 S10 30.03F WCI 32 TC 4
CHICAGO-MIDWAY CLOUDY 38 34 85 SE7 30.05F WCI 33 TC 3
AURORA RAIN 38 36 92 SE12 30.02F FOG WCI 30
JOLIET* CLOUDY 40 37 89 SE6 30.05F TC 4
WAUKEGAN LGT RAIN 36 34 92 SE12 30.02F WCI 28 TC 2
DUPAGE AIRPORT LGT RAIN 38 35 89 SE9 30.02F WCI 31 TC 3
KANKAKEE* CLOUDY 36 34 94 N3 30.06F TC 2
WHEELING CLOUDY 38 33 82 SE9 30.04F WCI 31 TC 3
MORRIS* CLOUDY 38 35 88 SE5 30.03F WCI 35 TC 4
ROMEOVILLE* CLOUDY 37 36 93 SE6 30.05F WCI 33 TC 3
LANSING* CLOUDY 36 32 87 SE3 30.06F TC 2
NORTHERLY ISL* N/A 35 33 92 E2 N/A TC 2
LMZ740>746-101200-
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 36 120/ 11/ 11 N/A
NORTHERLY ISL 35 CALM / 3 N/A
CALUMET HARBOR 36 90/ 4/ 5 1017.8F
BURNS HARBOR 35 60/ 3/ 3 1019.0F
MICHIGAN CITY 33 40/ 4/ 4 1018.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-101200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* LGT SNOW N/A N/A N/A W5 30.08S
MACOMB* LGT SNOW 33 33 100 NW9 30.11S WCI 25 TC 1
JACKSONVILLE* CLOUDY 39 39 99 W7 30.05S WCI 34 TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-101200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 38 37 95 S3 30.05S TC 3
BLOOMINGTON LGT RAIN 38 38 100 CALM 30.04F TC 3
DECATUR CLOUDY 37 36 96 N3 30.03F TC 3
PEORIA LGT RAIN 39 38 96 CALM 30.04F FOG TC 4
LACON* LGT RAIN 38 36 91 CALM 30.04F TC 4
LINCOLN* CLOUDY 39 38 93 CALM 30.04F TC 4
SPRINGFIELD CLOUDY 38 37 97 CALM 30.02F TC 3
TAYLORVILLE MOCLDY 35 34 98 N3 30.02F TC 2
ILZ033-039-045-046-055>057-062-063-101200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 35 34 96 E5 30.03F WCI 31 TC 2
DANVILLE* MOCLDY 36 33 92 NE3 30.04F TC 2
RANTOUL* CLOUDY 37 35 94 CALM 30.03F TC 3
MATTOON MOCLDY 34 34 100 N5 30.01F WCI 30 TC 1
PARIS* MOCLDY 37 34 92 CALM 30.03S TC 3
ILZ079-100>102-101200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 37 35 92 CALM 30.02F TC 3
SPARTA* MOCLDY 40 40 99 E3 30.01F TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 42 39 89 NW7 30.01F TC 6
CAIRO* MOCLDY 46 43 91 CALM 30.01F TC 8
EFFINGHAM* CLOUDY 37 37 100 CALM 30.04F TC 3
MARION MOCLDY 41 39 92 CALM 30.01F TC 5
MT. VERNON CLOUDY 42 38 85 VRB3 30.01F TC 6
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 42 39 90 CALM 30.02F TC 6
METROPOLIS* CLOUDY 45 40 82 CALM 30.01S TC 7
ILZ067-068-072-073-078-083-087-091-101200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 40 38 93 N5 30.00F TC 4
FLORA* CLOUDY 41 39 93 N6 30.03F TC 5
FAIRFIELD* CLOUDY 41 37 86 N6 30.01F TC 5
HARRISBURG* MOCLDY 42 38 87 CALM 29.99F TC 6
ROBINSON* MOCLDY 37 37 100 N2 30.01F TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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