629
ASUS43 KLOT 260310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST WED FEB 25 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.
ILZ001-002-007-009-015-016-024-260400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 30 13 49 NW9 29.86R WCI 22 TC -1
STERLING* MOCLDY 29 15 56 NW8 29.87R WCI 21 TC -2
SAVANNA* CLOUDY 28 13 54 W8 29.86R WCI 19 TC -2
ILZ003-004-008-010-011-017-018-260400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 27 12 53 NW6 29.85R WCI 20 TC -3
ROCHELLE* MOCLDY 27 11 51 NW3 29.85R TC -3
PERU* CLOUDY 31 12 45 NW3 29.84R TC -1
ILZ005-006-012>014-019>023-260400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 30 10 43 W5 29.82R WCI 25 TC -1
CHICAGO-MIDWAY CLOUDY 31 10 41 NW3 29.83R TC -1
AURORA CLOUDY 21 11 65 NW3 29.83R TC -6
JOLIET* CLOUDY 32 13 46 CALM 29.84S TC 0
WAUKEGAN MOCLDY 23 8 52 N5 29.83R WCI 17 TC -5
DUPAGE AIRPORT MOCLDY 28 11 48 NW7 29.82R WCI 21 TC -2
KANKAKEE* MOCLDY 30 14 51 CALM 29.84S TC -1
WHEELING MOCLDY 30 10 43 NW5 29.84R WCI 25 TC -1
MORRIS* CLOUDY 28 11 49 CALM 29.84R TC -2
ROMEOVILLE* CLOUDY 30 12 47 NW3 29.84S TC -1
LANSING* MOCLDY 30 16 56 CALM 29.84R TC -1
NORTHERLY ISL* N/A 29 20 69 E5 N/A WCI 24 TC -2
LMZ740>746-260400-
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 31 90/ 4/ 4 N/A
NORTHERLY ISL 29 50/ 4/ 9 N/A
CALUMET HARBOR 31 50/ 4/ 5 1009.7
BURNS HARBOR 30 70/ 3/ 5 1010.8R
MICHIGAN CITY 28 70/ 6/ 6 1010.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-260400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 37 22 54 N6 29.82R WCI 32 TC 3
GALESBURG* CLOUDY 32 18 56 N7 29.87R WCI 26 TC 0
MACOMB* CLOUDY 35 15 44 N8 29.86R WCI 28 TC 2
JACKSONVILLE* CLOUDY 39 22 50 NE6 29.80F WCI 35 TC 4
PITTSFIELD* MOCLDY 40 23 49 NE5 29.80F TC 5
ILZ028>032-037-038-041>044-048-051>054-059>061-260400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 31 9 40 N5 29.85R WCI 26 TC 0
BLOOMINGTON CLOUDY 35 11 36 N6 29.84R WCI 30 TC 2
DECATUR CLOUDY 40 23 50 CALM 29.82R TC 4
PEORIA CLOUDY 34 11 38 NE5 29.84R WCI 30 TC 1
LACON* CLOUDY 32 10 40 CALM 29.84S TC 0
LINCOLN* CLOUDY 39 15 37 N3 29.83S TC 4
SPRINGFIELD CLOUDY 41 20 43 NE5 29.81S TC 5
TAYLORVILLE CLOUDY 41 28 57 CALM 29.82S TC 5
ILZ033-039-045-046-055>057-062-063-260400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 38 18 44 N7 29.82R WCI 33 TC 3
DANVILLE* MOCLDY 33 17 52 N5 29.84S WCI 29 TC 1
RANTOUL* MOCLDY 35 12 38 NW3 29.83S TC 2
MATTOON CLOUDY 40 28 62 CALM 29.82R TC 4
PARIS* CLOUDY 38 28 68 CALM 29.83S TC 3
ILZ079-100>102-260400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 46 30 53 SE8 29.80S TC 8
CAHOKIA* MOCLDY 45 31 58 E8 29.78 TC 7
SPARTA* PTCLDY 42 31 66 NE6 29.79F TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-260400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 46 32 57 NE5 29.78F TC 8
CAIRO* CLOUDY 52 41 66 SE10 29.78F TC 11
EFFINGHAM* CLOUDY 44 31 61 CALM 29.83S TC 7
MARION PTCLDY 45 30 55 N5 29.79F TC 7
MT. VERNON MOCLDY 38 29 70 N3 29.82R TC 3
CENTRALIA* MOCLDY 42 31 64 CALM 29.83R TC 6
SALEM* CLOUDY 41 32 69 CALM 29.82R TC 5
ILZ067-068-072-073-078-083-087-091-260400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 43 34 70 CALM 29.83S TC 6
FLORA* CLOUDY 43 34 70 CALM 29.83R TC 6
FAIRFIELD* MOCLDY 45 28 50 CALM 29.81F TC 7
HARRISBURG* PTCLDY 47 31 55 E5 29.80S TC 8
ROBINSON* CLOUDY 41 32 70 E1 29.82S TC 5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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