913
ASUS43 KLOT 070312
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST TUE JAN 06 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.
ILZ001-002-007-009-015-016-024-070400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 35 33 92 W9 29.80S WCI 28 TC 2
STERLING* CLOUDY 36 36 100 W12 29.78F FOG WCI 28
SAVANNA* CLOUDY 36 34 92 W6 29.78F FOG WCI 31
ILZ003-004-008-010-011-017-018-070400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD DRIZZLE 38 37 97 W9 29.77R FOG WCI 31
FREEPORT* CLOUDY 37 34 89 W7 29.78R WCI 31 TC 3
DE KALB* CLOUDY 37 37 100 MISG 29.76R FOG TC 3
PERU* CLOUDY 37 37 100 W10 29.79S FOG WCI 30
ILZ005-006-012>014-019>023-070400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 40 38 93 W12 29.72R FOG TC 4
CHICAGO-MIDWAY DRIZZLE 41 39 93 W10 29.74R FOG TC 5
AURORA CLOUDY 38 37 97 W14 29.75R FOG WCI 30
JOLIET* CLOUDY 41 40 98 W8 29.78R FOG TC 5
WAUKEGAN CLOUDY 38 37 97 W10 29.71R FOG WCI 31
DUPAGE AIRPORT CLOUDY 39 38 96 W10 29.74R FOG WCI 32
KANKAKEE* CLOUDY 40 39 95 W13 29.78R FOG TC 5
WHEELING CLOUDY 40 38 93 W8 29.74R FOG TC 4
MORRIS* CLOUDY 38 38 99 W12 29.77R FOG WCI 31
ROMEOVILLE* DRZL/FOG 39 39 100 W9 29.77R VSB 1 WCI 33
LANSING* CLOUDY 40 39 97 W13 29.75R FOG TC 5
NORTHERLY ISL* N/A 41 38 89 W6 N/A TC 5
LMZ740>746-070400-
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 41 280/ 13/ 13 N/A
NORTHERLY ISL 41 290/ 4/ 11 N/A
CALUMET HARBOR 42 250/ 5/ 8 1006.3R
BURNS HARBOR 39 260/ 5/ 5 1007.5S
MICHIGAN CITY 39 230/ 12/ 12 1006.5S
ILZ025>027-034>036-040-047-049-050-058-095>099-070400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 35 35 100 N3 29.85R FOG TC 2
GALESBURG* CLOUDY 36 36 100 W10G16 29.84R WCI 29 TC 2
MACOMB* PTCLDY 34 33 98 W5 29.87R FOG WCI 30
JACKSONVILLE* CLEAR 34 34 99 NW6 29.86R WCI 29 TC 1
ILZ028>032-037-038-041>044-048-051>054-059>061-070400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 39 37 93 W16 29.79S WCI 30 TC 4
BLOOMINGTON CLOUDY 41 39 93 W14 29.81R TC 5
DECATUR CLOUDY 43 39 86 W12 29.82S TC 6
PEORIA CLOUDY 39 36 89 NW9 29.84R WCI 33 TC 4
LACON* CLOUDY 38 34 87 W8 29.81R WCI 32 TC 3
LINCOLN* CLOUDY 44 37 75 W10G16 29.84R TC 7
SPRINGFIELD CLEAR 39 36 89 W8 29.84R WCI 33 TC 4
TAYLORVILLE CLEAR 40 37 89 NW8 29.84S TC 4
ILZ033-039-045-046-055>057-062-063-070400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 44 39 82 W15G25 29.80R TC 7
DANVILLE* CLOUDY 44 40 86 W6 29.79S TC 7
RANTOUL* CLOUDY 43 40 88 W9 29.79R TC 6
MATTOON CLEAR 37 37 100 W3 29.81R FOG TC 3
PARIS* CLOUDY 36 35 96 CALM 29.81R FOG TC 2
ILZ079-100>102-070400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 50 37 62 NW5 29.85R TC 10
BELLEVILLE CLEAR 53 38 58 NW10 29.83R TC 12
CAHOKIA* CLEAR 50 37 61 NW6 29.85R TC 10
SPARTA* CLEAR 54 34 46 W5 29.86R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 52 47 83 W6 29.83R TC 11
CAIRO* CLEAR 53 50 89 CALM 29.84S TC 12
EFFINGHAM* CLEAR 44 42 91 NW8 29.85R TC 7
MARION CLEAR 48 45 88 CALM 29.84R TC 9
MT. VERNON CLEAR 51 38 60 CALM 29.83R TC 11
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 53 39 60 N15 29.84R TC 12
METROPOLIS* CLEAR 50 46 84 CALM 29.84S TC 10
ILZ067-068-072-073-078-083-087-091-070400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 41 40 96 N3 29.80R TC 5
FLORA* CLEAR 48 41 76 NW9 29.84R TC 9
FAIRFIELD* CLEAR 46 43 86 CALM 29.81R TC 8
HARRISBURG* CLEAR 50 45 83 W6 29.83R TC 10
ROBINSON* CLEAR 37 37 100 W3 29.80R FOG TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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