727
ASUS43 KLOT 270206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-270300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 9 -1 64 SW14G24 30.12F WCI -7 TC -13
STERLING* CLEAR 7 -1 70 SW10 30.13F WCI -8 TC -14
SAVANNA* PTCLDY 9 -1 63 S10G21 30.10S WCI -5 TC -13
ILZ003-004-008-010-011-017-018-270300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 6 -3 66 S16 30.09F WCI -12 TC -14
FREEPORT* PTCLDY 8 -1 69 SW24G30 30.06F WCI -14 TC -13
DE KALB* CLEAR 3 -4 71 MISG 30.09F TC -16
PERU* CLEAR 7 -2 66 S13 30.14F WCI -9 TC -14
ILZ005-006-012>014-019>023-270300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 5 -7 57 SW16G26 30.11F WCI -14 TC -15
CHICAGO-MIDWAY PTCLDY 5 -6 60 SW15 30.15F WCI -13 TC -15
AURORA CLEAR 4 -5 66 S12 30.12F WCI -12 TC -16
JOLIET* N/A 7 -2 67 SW10G16 30.18F WCI -8 TC -14
WAUKEGAN PTCLDY 5 -6 60 SW17G30 30.06F WCI -14 TC -15
DUPAGE AIRPORT CLEAR 5 -6 60 S15G26 30.11F WCI -13 TC -15
KANKAKEE* CLEAR 3 -5 70 SW13 30.23F WCI -14 TC -16
WHEELING CLEAR 6 -6 57 SW14G24 30.12F WCI -11 TC -14
MORRIS* CLEAR 4 -3 70 SW13 30.16F WCI -12 TC -15
ROMEOVILLE* CLEAR 5 -2 72 S18G25 30.17F WCI -15 TC -15
LANSING* N/A 2 -4 73 SW16 30.20F WCI -17 TC -16
NORTHERLY ISL* N/A 6 -4 63 SW10 N/A WCI -8 TC -14
LMZ740>746-270300-
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 8 210/ 22/ 26 N/A
NORTHERLY ISL 6 190/ 14 N/A
CALUMET HARBOR 5 190/ 13/ 16 1021.2
BURNS HARBOR 5 200/ 9/ 11 1022.4F
MICHIGAN CITY 4 210/ 14/ 18 1024.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-270300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 10 -1 61 SW20 30.21F WCI -9 TC -12
GALESBURG* CLEAR 8 3 80 SW18G25 30.17S WCI -11 TC -13
MACOMB* CLEAR 10 0 64 SW16G22 30.21F WCI -8 TC -12
JACKSONVILLE* CLEAR 11 -3 55 S16G22 30.26F WCI -6 TC -12
ILZ028>032-037-038-041>044-048-051>054-059>061-270300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 7 -3 65 SW17 30.20F WCI -12 TC -14
BLOOMINGTON CLEAR 4 -2 76 S16 30.22F WCI -15 TC -16
DECATUR CLEAR 4 -3 73 S17 30.29F WCI -16 TC -16
PEORIA CLEAR 7 -2 66 SW16 30.21F WCI -11 TC -14
LACON* CLEAR 8 -3 61 SW13G20 30.18F WCI -7 TC -13
LINCOLN* CLEAR 6 -5 60 S5 30.26F WCI -3 TC -14
SPRINGFIELD CLEAR 8 -2 63 S16 30.27F WCI -10 TC -13
TAYLORVILLE CLEAR 5 -3 68 S12 30.31F WCI -11 TC -15
ILZ033-039-045-046-055>057-062-063-270300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 1 -6 72 S16 30.28F WCI -19 TC -17
DANVILLE* CLEAR 1 -6 71 SW14 30.29F WCI -17 TC -17
RANTOUL* CLEAR 5 -4 67 SW14G21 30.26F WCI -13 TC -15
MATTOON CLEAR 3 -5 69 S10 30.31F WCI -12 TC -16
PARIS* CLEAR 1 -7 67 SW15 30.33F WCI -18 TC -17
ILZ079-100>102-270300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 9 -4 56 S10 30.36F WCI -6 TC -13
BELLEVILLE CLEAR 8 -3 61 S6 30.37F WCI -3 TC -14
CAHOKIA* CLEAR 10 -2 58 S6 30.37F WCI 0 TC -12
SPARTA* CLEAR 11 -1 57 S9 30.41F WCI -2 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 10 -1 61 S13 30.45S WCI -5 TC -12
CAIRO* CLEAR 12 1 61 S8 30.52R WCI 1 TC -11
EFFINGHAM* CLEAR 5 -4 66 S6 30.39F WCI -6 TC -15
MARION CLEAR 8 -4 58 S10 30.46S WCI -7 TC -14
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 8 -3 61 S7 30.39F WCI -3 TC -13
ILZ067-068-072-073-078-083-087-091-270300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR -9 -14 78 S8 30.42F WCI -25 TC -23
FLORA* CLEAR -2 -8 78 S9 30.41F WCI -18 TC -19
FAIRFIELD* CLEAR 2 -6 68 S6 30.43F WCI -9 TC -16
HARRISBURG* CLEAR 0 -7 73 CALM 30.47S TC -18
ROBINSON* CLEAR 0 -8 71 S10 30.39F WCI -17 TC -18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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