691
ASUS43 KLOT 100903
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST SAT JAN 10 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.
ILZ001-002-007-009-015-016-024-101000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MIX PCPN 33 32 96 W6 30.09S FOG WCI 28
STERLING* MOCLDY 37 37 100 W3 30.09F TC 3
SAVANNA* CLOUDY 33 32 94 CALM 30.09F FOG TC 1
ILZ003-004-008-010-011-017-018-101000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 36 35 96 CALM 30.08F TC 2
FREEPORT* CLOUDY N/A N/A N/A NW6 30.09F
ILZ005-006-012>014-019>023-101000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 39 33 79 E6 30.09F WCI 35 TC 4
CHICAGO-MIDWAY CLOUDY 39 33 79 SE5 30.11F TC 4
AURORA CLOUDY 39 36 89 SE9 30.08F WCI 33 TC 4
JOLIET* CLOUDY 40 37 86 E5 30.11F TC 5
WAUKEGAN CLOUDY 37 33 85 SE9 30.09F WCI 30 TC 3
DUPAGE AIRPORT CLOUDY 39 36 89 SE5 30.08F TC 4
KANKAKEE* MOCLDY 33 32 95 E3 30.10F TC 1
WHEELING CLOUDY 39 33 79 SE8 30.11F WCI 33 TC 4
MORRIS* CLOUDY 40 36 85 E5 30.09F TC 4
ROMEOVILLE* CLOUDY 39 36 87 SE8 30.11F WCI 34 TC 4
LANSING* CLOUDY 35 32 88 CALM 30.12F TC 2
NORTHERLY ISL* N/A 35 32 88 SE1 N/A TC 2
LMZ740>746-101000-
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 36 130/ 8/ 9 N/A
NORTHERLY ISL 35 80/ 2/ 7 N/A
CALUMET HARBOR 36 90/ 4/ 5 1019.4
BURNS HARBOR 37 130/ 5/ 8 1020.0F
MICHIGAN CITY 34 100/ 2/ 3 1020.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-101000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MIX PCPN 37 36 96 N8 30.07F FOG WCI 31
GALESBURG* RAIN N/A N/A N/A CALM 30.09F
MACOMB* LGT RAIN 36 36 100 N5 30.10F WCI 32 TC 2
JACKSONVILLE* CLOUDY 40 39 99 E3 30.07F TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-101000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 39 37 92 E3 30.10S TC 4
BLOOMINGTON CLOUDY 38 37 97 CALM 30.09F TC 3
DECATUR MOCLDY 36 35 96 N5 30.07S WCI 32 TC 2
PEORIA CLOUDY 39 37 92 CALM 30.08F TC 4
LACON* CLOUDY 38 36 92 CALM 30.08F TC 4
LINCOLN* CLOUDY 38 37 93 CALM 30.09F TC 4
SPRINGFIELD CLOUDY 37 36 96 CALM 30.07F TC 3
TAYLORVILLE CLOUDY 34 34 98 N7 30.08F WCI 28 TC 1
ILZ033-039-045-046-055>057-062-063-101000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 36 35 96 E6 30.06F WCI 31 TC 2
DANVILLE* CLOUDY 38 36 90 E5 30.08F WCI 35 TC 4
RANTOUL* CLOUDY 36 35 94 E5 30.08F WCI 32 TC 2
MATTOON CLOUDY 38 36 92 NE5 30.04F WCI 34 TC 3
PARIS* CLOUDY 38 35 87 CALM 30.05F TC 4
ILZ079-100>102-101000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 37 35 91 CALM 30.09R TC 3
CAHOKIA* CLOUDY 38 37 97 CALM 30.09R TC 3
SPARTA* CLOUDY 41 40 95 NW5 30.07R TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 42 39 89 NW3 30.04R TC 6
CAIRO* CLOUDY 47 43 88 CALM 30.04S TC 8
EFFINGHAM* CLOUDY 40 38 93 CALM 30.06F TC 5
MARION CLOUDY 42 38 84 CALM 30.05R TC 6
MT. VERNON CLOUDY 42 37 82 N3 30.06R TC 6
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOCLDY 42 38 88 CALM 30.07R TC 5
METROPOLIS* CLOUDY 45 40 82 CALM 30.05R TC 7
ILZ067-068-072-073-078-083-087-091-101000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 41 37 86 NE6 30.02F TC 5
FLORA* CLOUDY 39 37 93 NW3 30.06R TC 4
FAIRFIELD* CLOUDY 41 37 84 CALM 30.06R TC 5
HARRISBURG* CLOUDY 43 38 84 CALM 30.05R TC 6
ROBINSON* CLOUDY 41 39 93 NE6 30.02F TC 5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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