310
ASUS43 KLOT 130601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CST TUE JAN 13 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.
ILZ001-002-007-009-015-016-024-130700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 37 29 72 SW6 29.94F WCI 32 TC 3
6HR MIN TEMP: 35; 6HR MAX TEMP: 38;
STERLING* MOCLDY 34 30 85 SW6 29.95F WCI 29 TC 1
SAVANNA* MOCLDY 31 27 86 SE5 29.94F WCI 26 TC -1
ILZ003-004-008-010-011-017-018-130700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 33 29 85 S8 29.93F WCI 26 TC 1
6HR MIN TEMP: 31; 6HR MAX TEMP: 35;
FREEPORT* MOCLDY 37 31 80 SW12 29.93F WCI 29 TC 3
PERU* CLEAR 36 28 75 SW8 29.98F WCI 29 TC 2
ILZ005-006-012>014-019>023-130700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 34 28 79 SW9 29.94F WCI 27 TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 38;
CHICAGO-MIDWAY MOCLDY 34 28 79 S8 29.97F WCI 27 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 37;
AURORA PTCLDY 29 28 96 S5 29.95F WCI 24 TC -2
6HR MIN TEMP: 29; 6HR MAX TEMP: 34;
JOLIET* MOCLDY 32 31 96 S3 29.99F TC 0
WAUKEGAN MOCLDY 33 29 85 SW7 29.92F WCI 27 TC 1
6HR MIN TEMP: 32; 6HR MAX TEMP: 37;
DUPAGE AIRPORT PTCLDY 30 28 92 S6 29.95F WCI 24 TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 35;
WHEELING PTCLDY 34 29 82 S7 29.96F WCI 28 TC 1
6HR MIN TEMP: 34; 6HR MAX TEMP: 38;
MORRIS* PTCLDY 32 28 87 S5 29.98F WCI 27 TC 0
LANSING* CLEAR 32 28 83 SW6 30.00F WCI 26 TC 0
NORTHERLY ISL* N/A 35 28 76 SW7 N/A WCI 29 TC 2
LMZ740>746-130700-
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 41 220/ 16/ 21 N/A
NORTHERLY ISL 36 230/ 6/ 12 N/A
CALUMET HARBOR 35 210/ 5/ 9 1015.4
BURNS HARBOR 36 200/ 7/ 9 1016.3F
MICHIGAN CITY 39 200/ 12/ 15 1015.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-130700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 38 29 70 S10 30.01F WCI 31 TC 3
MACOMB* PTCLDY 38 30 72 SW10 30.01F WCI 32 TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-130700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 35 28 77 S6 30.01F WCI 30 TC 2
BLOOMINGTON CLEAR 34 28 79 SW9 30.02F WCI 27 TC 1
DECATUR CLEAR 36 27 69 SW9 30.05F WCI 29 TC 2
PEORIA CLEAR 33 28 81 S3 30.01F TC 1
6HR MIN TEMP: 31; 6HR MAX TEMP: 38;
LACON* CLEAR 36 28 72 SW6 29.99F WCI 32 TC 2
LINCOLN* CLEAR 36 26 67 S3 30.03F TC 2
SPRINGFIELD CLEAR 36 27 69 SW5 30.04F WCI 32 TC 2
6HR MIN TEMP: 35; 6HR MAX TEMP: 43;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-130700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 32 28 85 S10 30.04F WCI 24 TC 0
DANVILLE* CLEAR 35 28 76 S8 30.06F WCI 29 TC 2
RANTOUL* CLEAR 35 28 76 SW7 30.04F WCI 29 TC 2
MATTOON CLEAR 37 28 70 S10 30.06F WCI 30 TC 3
PARIS* CLEAR 35 28 75 CALM 30.08F TC 2
ILZ079-100>102-130700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 37 27 67 SW7 30.08F WCI 31 TC 3
CAHOKIA* CLEAR 33 26 75 S3 30.08F TC 1
SPARTA* CLEAR 41 28 57 S8 30.13F TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 41 29 62 SW9 30.16S TC 5
6HR MIN TEMP: 41; 6HR MAX TEMP: 45;
EFFINGHAM* CLEAR 38 29 69 S5 30.10F WCI 35 TC 3
MT. VERNON CLEAR 38 29 70 SW10 30.13F WCI 31 TC 3
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 42 29 61 SW12 30.10F TC 5
METROPOLIS* MOCLDY 40 26 56 CALM 30.20F TC 5
ILZ067-068-072-073-078-083-087-091-130700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 35 27 72 S8 30.12F WCI 29 TC 2
FLORA* CLEAR 36 28 75 S9 30.12F WCI 29 TC 2
FAIRFIELD* CLEAR 37 28 70 SW6 30.14F WCI 33 TC 3
HARRISBURG* PTCLDY 41 27 57 SW7 30.16F TC 5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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