080
ASUS43 KLOT 262301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CST MON JAN 26 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.
ILZ001-002-007-009-015-016-024-270000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 10 -3 55 SW13 30.20F WCI -5 TC -12
STERLING* CLEAR 8 -4 58 VRB7G20 30.20F WCI -3 TC -13
SAVANNA* CLEAR 11 -6 45 SW15 30.16F WCI -5 TC -11
ILZ003-004-008-010-011-017-018-270000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 8 -10 43 S13 30.15F WCI -8 TC -13
FREEPORT* CLEAR 10 -9 43 SW13 30.14F WCI -6 TC -12
DE KALB* CLEAR 6 -6 59 MISG 30.17F TC -15
PERU* CLEAR 9 -6 52 SW14 30.24F WCI -8 TC -13
ILZ005-006-012>014-019>023-270000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 7 -7 52 SW12G22 30.18F WCI -8 TC -14
CHICAGO-MIDWAY PTCLDY 6 -7 54 SW13G23 30.21F WCI -10 TC -14
AURORA CLEAR 6 -6 57 SW13 30.20F WCI -10 TC -14
JOLIET* N/A 8 -5 55 SW9 30.25F WCI -5 TC -13
WAUKEGAN CLEAR 7 -9 48 SW14 30.13F WCI -10 TC -14
DUPAGE AIRPORT CLEAR 6 -7 54 SW21 30.18F WCI -14 TC -14
KANKAKEE* CLEAR 6 -4 64 SW12 30.29F WCI -10 TC -15
WHEELING CLEAR 8 -6 52 SW10G23 30.19F WCI -6 TC -13
MORRIS* CLEAR 6 -8 52 SW10 30.24F WCI -9 TC -14
ROMEOVILLE* CLEAR 7 -4 61 SW14G22 30.24F WCI -10 TC -14
LANSING* N/A 5 -6 60 SW13G20 30.25S WCI -12 TC -15
NORTHERLY ISL* N/A 8 -3 61 S7 N/A WCI -3 TC -13
LMZ740>746-270000-
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 9 230/ 18/ 22 N/A
NORTHERLY ISL 8 190/ 8/ 15 N/A
CALUMET HARBOR 7 220/ 7/ 14 1023.2
BURNS HARBOR 7 220/ 7/ 12 1024.4F
MICHIGAN CITY 7 220/ 16/ 19 1025.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-270000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 11 -2 56 SW13 30.30F WCI -4 TC -12
GALESBURG* CLEAR 8 3 81 SW15 30.24F WCI -9 TC -13
MACOMB* CLEAR 10 -1 60 SW18 30.30S WCI -8 TC -12
JACKSONVILLE* CLEAR 10 -1 59 SW12 30.33F WCI -4 TC -12
ILZ028>032-037-038-041>044-048-051>054-059>061-270000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 7 -5 57 SW12 30.27F WCI -8 TC -14
BLOOMINGTON CLEAR 6 -1 73 SW14 30.27F WCI -11 TC -14
DECATUR CLEAR 6 -2 69 SW13 30.35F WCI -10 TC -14
PEORIA CLEAR 9 -4 55 SW9 30.28F WCI -4 TC -13
LACON* CLEAR 8 -6 52 SW9 30.26F WCI -5 TC -13
LINCOLN* CLEAR 9 -3 57 SW8 30.33F WCI -3 TC -13
SPRINGFIELD CLEAR 9 -1 64 SW8 30.34F WCI -3 TC -13
TAYLORVILLE CLEAR 8 -2 66 SW9 30.37F WCI -6 TC -14
ILZ033-039-045-046-055>057-062-063-270000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 2 -5 72 S14 30.33F WCI -16 TC -17
DANVILLE* CLEAR 4 -5 66 SW14 30.35S WCI -13 TC -15
RANTOUL* CLEAR 3 -4 72 SW9 30.33S WCI -12 TC -16
MATTOON CLEAR 6 -4 63 SW6 30.36F WCI -4 TC -14
PARIS* CLEAR 3 -7 64 W8 30.38F WCI -11 TC -16
ILZ079-100>102-270000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 14 -2 48 SW8 30.40F WCI 3 TC -10
SPARTA* CLEAR 16 0 50 SW6 30.45F WCI 7 TC -9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 14 -2 49 SW7 30.47F WCI 4 TC -10
CAIRO* CLEAR 15 1 54 S3 30.53S TC -9
EFFINGHAM* CLEAR 8 -4 59 S10 30.43F WCI -7 TC -14
MARION CLEAR 19 0 42 CALM 30.47F TC -7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 10 -2 59 S7 30.43F WCI -2 TC -12
ILZ067-068-072-073-078-083-087-091-270000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 3 -9 57 SW9 30.45F WCI -12 TC -16
FLORA* CLEAR 7 -4 61 SW6 30.45F WCI -3 TC -14
FAIRFIELD* CLEAR 8 -4 57 SW6 30.47F WCI -2 TC -13
HARRISBURG* CLEAR 11 -4 51 W3 30.49F TC -12
ROBINSON* CLEAR 3 -8 60 SW10 30.43F WCI -12 TC -16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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