134
ASUS43 KLOT 300906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST FRI JAN 30 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.
ILZ001-002-007-009-015-016-024-301000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -1 -6 79 CALM 30.37S TC -18
STERLING* CLEAR 4 -4 69 NW3 30.37R TC -16
SAVANNA* CLEAR -3 -8 79 NW3 30.38S TC -20
ILZ003-004-008-010-011-017-018-301000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY -1 -6 79 NW3 30.35S TC -18
FREEPORT* MOCLDY 0 -6 76 NW5 30.36S WCI -10 TC -18
DE KALB* PTCLDY 2 -4 73 NW3 30.33S TC -17
PERU* CLEAR 0 -6 78 CALM 30.35S TC -18
ILZ005-006-012>014-019>023-301000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 6 -4 63 W5 30.32S WCI -3 TC -14
CHICAGO-MIDWAY PTCLDY 6 -3 66 NW5 30.33S WCI -3 TC -14
AURORA CLEAR -5 -9 83 NW5 30.33S WCI -16 TC -21
JOLIET* CLEAR -2 -6 82 CALM 30.36S TC -19
WAUKEGAN CLOUDY 10 -2 58 NW7 30.31F WCI -1 TC -12
DUPAGE AIRPORT PTCLDY -1 -6 79 N3 30.32S TC -18
KANKAKEE* CLEAR -1 -8 73 NW3 30.35S TC -18
WHEELING CLOUDY 7 -2 66 N5 30.34S WCI -2 TC -14
MORRIS* CLEAR -1 -7 73 CALM 30.34F TC -18
ROMEOVILLE* CLEAR 3 -2 78 CALM 30.35S TC -16
LANSING* CLEAR -3 -8 79 W3 30.33F TC -19
NORTHERLY ISL* N/A 12 1 61 W6 N/A WCI 3 TC -11
LMZ740>746-301000-
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 13 300/ 12/ 14 N/A
NORTHERLY ISL 11 290/ 3/ 7 N/A
CALUMET HARBOR 9 280/ 4/ 6 1026.5
BURNS HARBOR 15 300/ 5/ 6 1026.8F
MICHIGAN CITY 17 270/ 12/ 14 1027.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-301000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 3 -1 83 N3 30.35S TC -16
GALESBURG* CLEAR -4 -5 94 CALM 30.37R TC -20
MACOMB* CLEAR -6 -10 79 NW3 30.38S TC -21
JACKSONVILLE* CLEAR -3 -7 82 NW3 30.36S TC -19
ILZ028>032-037-038-041>044-048-051>054-059>061-301000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -3 -8 76 CALM 30.35S TC -19
BLOOMINGTON PTCLDY 1 -4 79 N7 30.33S WCI -12 TC -17
DECATUR PTCLDY 1 -5 75 N7 30.33S WCI -12 TC -17
PEORIA CLEAR -1 -5 82 N3 30.36S TC -18
LACON* CLEAR -4 -10 76 CALM 30.36S TC -20
LINCOLN* CLEAR -2 -8 74 CALM 30.36S TC -19
SPRINGFIELD CLEAR -5 -7 91 CALM 30.35S TC -21
TAYLORVILLE CLEAR -2 -4 90 N6 30.34F WCI -14 TC -19
ILZ033-039-045-046-055>057-062-063-301000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY -4 -10 75 N6 30.32S WCI -16 TC -20
DANVILLE* PTCLDY -3 -8 77 N3 30.33S TC -19
RANTOUL* PTCLDY 2 -6 69 N6 30.32F WCI -9 TC -16
MATTOON CLEAR -2 -6 83 NW6 30.30F WCI -14 TC -19
ILZ079-100>102-301000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 8 2 77 CALM 30.35S TC -13
BELLEVILLE MOCLDY 13 4 66 N6 30.33F WCI 4 TC -10
CAHOKIA* MOCLDY 12 3 67 N6 30.35F WCI 3 TC -11
SPARTA* MOCLDY 14 6 72 N6 30.33F WCI 5 TC -10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT SNOW 16 12 84 N8 30.31F FOG WCI 5
CAIRO* MOCLDY 22 11 62 N10 30.28S WCI 11 TC -5
EFFINGHAM* CLEAR 3 -2 78 NW3 30.34F TC -16
MARION FLURRIES 16 10 77 N8 30.31F WCI 5 TC -9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 10 1 67 N3 30.31F TC -12
ILZ067-068-072-073-078-083-087-091-301000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 5 -3 69 N7 30.31F WCI -7 TC -15
FLORA* PTCLDY 7 1 78 CALM 30.33S TC -14
FAIRFIELD* MOCLDY 13 2 62 N8 30.32F WCI 2 TC -11
HARRISBURG* FLURRIES 16 10 77 N8 30.31F WCI 5 TC -9
ROBINSON* CLEAR -2 -6 84 N2 30.32S TC -19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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