335
ASUS43 KLOT 011510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CST SUN FEB 01 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.
ILZ001-002-007-009-015-016-024-011600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 16 7 67 S9 30.26F WCI 4 TC -9
STERLING* PTSUNNY 18 11 74 S5 30.29F WCI 11 TC -8
SAVANNA* PTSUNNY 14 10 81 S7 30.28S WCI 4 TC -10
ILZ003-004-008-010-011-017-018-011600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 14 9 80 S7 30.27F WCI 4 TC -10
FREEPORT* PTSUNNY 17 10 74 SW12 30.27S WCI 4 TC -8
PERU* PTSUNNY 16 12 86 S7 30.29F WCI 6 TC -9
ILZ005-006-012>014-019>023-011600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 15 8 73 SW5 30.29S WCI 8 TC -9
CHICAGO-MIDWAY MOSUNNY 15 8 73 SW6 30.31S WCI 6 TC -9
AURORA MOSUNNY 14 9 80 SW5 30.29F WCI 6 TC -10
JOLIET* MOSUNNY 13 11 90 CALM 30.34S TC -10
WAUKEGAN SUNNY 13 7 77 SW5 30.28S WCI 5 TC -11
DUPAGE AIRPORT MOSUNNY 13 8 81 SW6 30.29S WCI 4 TC -11
KANKAKEE* SUNNY 11 4 72 CALM 30.35R TC -12
WHEELING MOSUNNY 11 7 84 CALM 30.31R TC -12
MORRIS* MOSUNNY 8 5 86 CALM 30.32S TC -13
ROMEOVILLE* SUNNY 12 10 92 SW7 30.33R WCI 2 TC -11
LANSING* MOSUNNY 12 6 79 S3 30.32S TC -11
NORTHERLY ISL* N/A 20 12 71 SW7 N/A WCI 11 TC -7
LMZ740>746-011600-
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 23 190/ 4/ 5 N/A
NORTHERLY ISL 19 270/ 8/ 10 N/A
CALUMET HARBOR 16 200/ 4/ 6 1025.9
BURNS HARBOR 20 220/ 3/ 4 1026.8F
MICHIGAN CITY 20 220/ 8/ 8 1027.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-011600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 10 2 69 S13 30.30F WCI -5 TC -12
GALESBURG* PTSUNNY 13 10 90 S8 30.30S WCI 1 TC -11
MACOMB* PTSUNNY 13 5 69 S12 30.32F WCI -1 TC -10
JACKSONVILLE* PTSUNNY 11 3 70 S7 30.35S WCI 0 TC -12
ILZ028>032-037-038-041>044-048-051>054-059>061-011600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 8 5 85 CALM 30.34S TC -13
BLOOMINGTON MOSUNNY 16 12 84 SW6 30.33S WCI 7 TC -9
DECATUR MOSUNNY 7 2 80 SW7 30.36R WCI -5 TC -14
PEORIA PTSUNNY 11 7 84 SW6 30.33F WCI 1 TC -12
LACON* PTSUNNY 12 8 83 W5 30.31F WCI 4 TC -11
LINCOLN* PTSUNNY 9 3 77 S3 30.36F TC -13
SPRINGFIELD PTSUNNY 7 2 80 CALM 30.34F TC -14
TAYLORVILLE PTSUNNY 6 1 80 SW3 30.38S TC -14
ILZ033-039-045-046-055>057-062-063-011600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 3 0 87 S3 30.35S TC -16
DANVILLE* SUNNY 12 8 86 CALM 30.36S TC -11
RANTOUL* SUNNY 10 7 85 SW3 30.35R TC -12
MATTOON SUNNY 9 4 80 S3 30.36S TC -13
PARIS* SUNNY 10 6 82 CALM 30.38R TC -12
ILZ079-100>102-011600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 5 0 78 S6 30.39F WCI -6 TC -15
BELLEVILLE PTSUNNY 10 2 72 S3 30.41 TC -12
CAHOKIA* PTSUNNY 10 1 67 VRB5 30.40F WCI 2 TC -12
SPARTA* MOSUNNY 13 3 62 CALM 30.44S TC -10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 10 3 72 SW3 30.45R TC -12
CAIRO* SUNNY 17 8 67 CALM 30.48R TC -8
EFFINGHAM* SUNNY 11 4 74 CALM 30.42R TC -12
MARION SUNNY 19 7 58 SW5 30.44S WCI 13 TC -7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOSUNNY 10 3 72 W6 30.42R WCI 0 TC -12
ILZ067-068-072-073-078-083-087-091-011600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 2 0 91 SW3 30.42S TC -17
FLORA* SUNNY 5 0 78 S3 30.42S TC -15
FAIRFIELD* SUNNY 8 2 75 S3 30.43S TC -13
HARRISBURG* SUNNY 12 2 65 SW3 30.46S TC -11
ROBINSON* CLOUDY 9 7 92 SW7 30.41R WCI -3 TC -13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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