666
ASUS43 KLOT 261310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-261400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -1 -8 72 W8 30.38R WCI -15 TC -18
STERLING* CLEAR -3 -10 72 W10 30.35R WCI -20 TC -19
SAVANNA* CLEAR -3 -11 69 W8 30.36R WCI -18 TC -20
ILZ003-004-008-010-011-017-018-261400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -4 -13 65 W12 30.31R WCI -22 TC -20
FREEPORT* CLEAR -4 -12 70 W8 30.32R WCI -19 TC -20
DE KALB* CLEAR -6 -12 73 MISG 30.27R TC -21
PERU* CLEAR -4 -11 71 W9 30.34R WCI -20 TC -20
ILZ005-006-012>014-019>023-261400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 0 -10 63 NW13 30.24R WCI -18 TC -18
CHICAGO-MIDWAY PTCLDY 1 -9 62 NW10 30.25R WCI -15 TC -17
AURORA CLEAR -5 -12 72 NW12 30.27R WCI -23 TC -21
JOLIET* N/A -1 -9 68 NW5 30.30R WCI -11 TC -18
WAUKEGAN PTCLDY -2 -11 65 NW10 30.22R WCI -19 TC -19
DUPAGE AIRPORT CLEAR -3 -11 68 NW14 30.25R WCI -22 TC -19
KANKAKEE* CLEAR -5 -13 69 W10 30.30R WCI -22 TC -20
WHEELING MOCLDY 1 -9 62 NW13 30.25R WCI -17 TC -17
MORRIS* CLEAR -4 -12 68 W10 30.30R WCI -21 TC -20
ROMEOVILLE* CLEAR -2 -9 71 W12 30.29R WCI -20 TC -19
LANSING* N/A 0 -10 63 W9 30.25R WCI -15 TC -18
NORTHERLY ISL* N/A 2 -7 66 W14 N/A WCI -16 TC -17
LMZ740>746-261400-
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 4 300/ 18/ 21 N/A
NORTHERLY ISL 2 290/ 9/ 15 N/A
CALUMET HARBOR 2 260/ 6/ 14 1023.2
BURNS HARBOR 6 270/ 8/ 11 1023.7R
MICHIGAN CITY 12 280/ 24/ 28 1023.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-261400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR -7 -10 87 W6 30.44R WCI -20 TC -22
GALESBURG* CLEAR -7 -8 93 W7 30.39R WCI -21 TC -22
MACOMB* CLEAR -7 -11 81 CALM 30.44R TC -22
JACKSONVILLE* CLEAR -8 -12 79 W8 30.43R WCI -23 TC -22
ILZ028>032-037-038-041>044-048-051>054-059>061-261400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -7 -14 70 W7 30.33R WCI -21 TC -21
BLOOMINGTON CLEAR -5 -11 75 NW15 30.33R WCI -26 TC -21
DECATUR CLEAR -5 -11 75 W12 30.36R WCI -23 TC -21
PEORIA CLEAR -4 -10 75 NW8 30.38R WCI -19 TC -20
LACON* CLEAR -4 -12 67 W7 30.36R WCI -18 TC -20
LINCOLN* CLEAR -3 -12 66 W7 30.39R WCI -17 TC -19
SPRINGFIELD CLEAR -10 -14 82 W9 30.41R WCI -27 TC -23
TAYLORVILLE CLEAR -7 -13 77 W9 30.41R WCI -24 TC -22
ILZ033-039-045-046-055>057-062-063-261400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR -10 -16 74 W14 30.32R WCI -31 TC -23
DANVILLE* CLEAR -4 -12 68 W10 30.32R WCI -22 TC -20
RANTOUL* CLEAR -7 -13 72 W14 30.32R WCI -27 TC -21
MATTOON CLEAR -8 -13 78 W15 30.34R WCI -30 TC -22
PARIS* CLEAR -9 -16 70 W12 30.34R WCI -29 TC -23
ILZ079-100>102-261400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR -1 -9 70 W7 30.46R WCI -15 TC -19
CAHOKIA* CLEAR 0 -9 65 W7 30.49R WCI -13 TC -18
SPARTA* CLEAR -1 -8 70 W7 30.48R WCI -14 TC -18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR -1 -8 72 W5 30.48R WCI -11 TC -18
CAIRO* CLEAR 6 -4 64 NW12 30.50R WCI -10 TC -14
EFFINGHAM* CLEAR -6 -12 73 W9 30.41R WCI -22 TC -21
MARION CLEAR 0 -8 71 NW12 30.46R WCI -18 TC -18
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR -4 -12 70 W6 30.43R WCI -17 TC -20
ILZ067-068-072-073-078-083-087-091-261400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR -6 -13 71 NW9 30.39R WCI -23 TC -21
FLORA* CLEAR -2 -11 65 NW12 30.42R WCI -20 TC -19
FAIRFIELD* CLEAR -1 -10 66 NW5 30.43R WCI -11 TC -18
HARRISBURG* CLEAR -4 -13 65 W6 30.47R WCI -16 TC -20
ROBINSON* CLEAR -6 -13 71 W8 30.38R WCI -21 TC -21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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