494
ASUS43 KLOT 260901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM 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.
ILZ001-002-007-009-015-016-024-261000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -1 -9 68 NW9 30.35R WCI -16 TC -18
STERLING* CLEAR -1 -10 65 NW12 30.31R WCI -18 TC -18
SAVANNA* CLEAR -1 -11 63 NW10 30.33R WCI -18 TC -18
ILZ003-004-008-010-011-017-018-261000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY -2 -12 62 NW10 30.27R WCI -19 TC -19
FREEPORT* CLEAR -1 -11 63 NW8 30.28S WCI -16 TC -18
DE KALB* CLOUDY -2 -10 68 MISG 30.22S TC -19
PERU* CLEAR -2 -11 65 W9 30.28S WCI -18 TC -19
ILZ005-006-012>014-019>023-261000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 1 -12 54 NW8 30.20S WCI -13 TC -17
CHICAGO-MIDWAY CLOUDY 3 -11 52 NW10 30.21S WCI -12 TC -16
AURORA CLOUDY -1 -10 65 NW13 30.23S WCI -19 TC -18
JOLIET* N/A 3 -9 58 NW6 30.25S WCI -8 TC -16
WAUKEGAN CLOUDY 2 -11 54 NW12G20 30.20R WCI -15 TC -17
DUPAGE AIRPORT CLOUDY 1 -11 57 NW12G21 30.21S WCI -16 TC -17
WHEELING N/A 2 -11 54 NW8 30.22S WCI -12 TC -17
MORRIS* PTCLDY -1 -11 63 NW9 30.25S WCI -17 TC -18
ROMEOVILLE* CLOUDY 1 -11 55 NW12 30.23F WCI -15 TC -17
LANSING* N/A 6 -7 55 NW6 30.21S WCI -5 TC -15
NORTHERLY ISL* N/A 5 -9 52 W13 N/A WCI -11 TC -15
LMZ740>746-261000-
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 6 290/ 17/ 19 N/A
NORTHERLY ISL 6 300/ 8/ 13 N/A
CALUMET HARBOR 6 280/ 5/ 13 1022.3
BURNS HARBOR 11 300/ 8/ 11 1022.7R
MICHIGAN CITY 15 290/ 20/ 24 1022.5R
ILZ025>027-034>036-040-047-049-050-058-095>099-261000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -7 -12 79 NW9 30.40R WCI -24 TC -22
MACOMB* CLEAR -4 -10 75 W9 30.40R WCI -21 TC -20
JACKSONVILLE* CLEAR -9 -15 73 W10 30.39R WCI -27 TC -23
ILZ028>032-037-038-041>044-048-051>054-059>061-261000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -1 -12 61 NW12 30.27R WCI -19 TC -19
BLOOMINGTON CLEAR -2 -10 69 NW12 30.27R WCI -20 TC -19
DECATUR CLEAR -1 -9 68 W9 30.30S WCI -16 TC -18
PEORIA CLEAR -3 -11 68 NW8 30.33R WCI -18 TC -19
LACON* CLEAR -2 -12 63 NW8 30.31S WCI -17 TC -19
LINCOLN* CLEAR -2 -12 61 NW7 30.33R WCI -15 TC -19
SPRINGFIELD CLEAR -3 -11 68 W9 30.36R WCI -19 TC -19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-261000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -4 -10 75 W10 30.25F WCI -21 TC -20
DANVILLE* CLOUDY 4 -4 67 NW12 30.25S WCI -12 TC -15
RANTOUL* CLEAR 0 -9 68 NW15 30.25S WCI -20 TC -18
MATTOON CLEAR -3 -8 79 W10 30.27S WCI -20 TC -19
PARIS* CLOUDY 6 -3 66 NW13G18 30.27S WCI -10 TC -14
ILZ079-100>102-261000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR -1 -10 63 NW9 30.40R WCI -16 TC -18
SPARTA* CLEAR 4 -4 67 NW9 30.40R WCI -10 TC -15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 6 -2 69 NW8 30.38R WCI -7 TC -14
CAIRO* CLEAR 10 2 69 NW7 30.39R WCI -1 TC -12
EFFINGHAM* CLEAR 2 -6 69 W13 30.33R WCI -15 TC -16
MARION CLEAR 5 -3 68 NW3 30.37R TC -15
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 4 -6 64 NW9 30.35R WCI -11 TC -16
ILZ067-068-072-073-078-083-087-091-261000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 4 -1 80 W8 30.29S WCI -9 TC -16
FLORA* CLEAR 1 -6 71 NW14 30.33R WCI -17 TC -17
FAIRFIELD* CLEAR 6 -2 69 NW3 30.33R TC -15
HARRISBURG* CLEAR 3 -4 73 NW7 30.36R WCI -10 TC -16
ROBINSON* CLOUDY 7 1 78 NW8 30.28F WCI -6 TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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