865
ASUS43 KLOT 200610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CST FRI FEB 20 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.
ILZ001-002-007-009-015-016-024-200700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 42 39 89 SW18G30 29.31R TC 6
6HR MIN TEMP: 40; 6HR MAX TEMP: 50;
STERLING* CLEAR 37 37 100 E7 29.32F WCI 32 TC 3
SAVANNA* CLOUDY 38 36 90 E13 29.31F WCI 30 TC 4
ILZ003-004-008-010-011-017-018-200700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 37 35 92 NE6 29.35S WCI 32 TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 48; 6HR PCP: 0.06;
FREEPORT* CLOUDY 38 35 89 E12 29.34F WCI 30 TC 3
ROCHELLE* CLOUDY 38 36 90 E9 29.33F WCI 32 TC 4
PERU* PTCLDY 48 46 93 S13G18 29.34S TC 9
ILZ005-006-012>014-019>023-200700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 40 38 93 E6 29.34F TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 41; 6HR PCP: 0.06;
CHICAGO-MIDWAY CLOUDY 43 41 93 E3 29.36F FOG TC 6
6HR MIN TEMP: 42; 6HR MAX TEMP: 46; 6HR PCP: 0.01;
AURORA MOCLDY 41 41 100 E10 29.32F FOG TC 5
6HR MIN TEMP: 39; 6HR MAX TEMP: 45; 6HR PCP: 0.04;
JOLIET* MOCLDY 45 45 100 CALM 29.35F FOG TC 7
WAUKEGAN CLOUDY 37 36 96 NE12 29.35F WCI 29 TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 39; 6HR PCP: 0.04;
DUPAGE AIRPORT CLOUDY 41 40 96 E3 29.34F TC 5
6HR MIN TEMP: 39; 6HR MAX TEMP: 45; 6HR PCP: 0.04;
KANKAKEE* CLOUDY 47 46 95 SE7 29.38S TC 8
WHEELING CLOUDY 39 38 96 E9 29.35F WCI 33 TC 4
6HR MIN TEMP: 38; 6HR MAX TEMP: 40; 6HR PCP: 0.09;
MORRIS* CLOUDY 43 43 100 E3 29.34F FOG TC 6
ROMEOVILLE* MOCLDY 41 41 100 E7 29.36F FOG TC 5
LANSING* MOCLDY 41 41 99 CALM 29.36F FOG TC 5
NORTHERLY ISL* N/A 39 37 92 N9 N/A WCI 33 TC 4
LMZ740>746-200700-
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 37 360/ 14/ 14 N/A
NORTHERLY ISL 39 330/ 7/ 9 N/A
CALUMET HARBOR 39 330/ 5/ 7 994.8
BURNS HARBOR 50 130/ 8/ 12 995.6F
MICHIGAN CITY 49 120/ 14/ 18 994.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-200700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 35 29 78 W18G29 29.53R WCI 24 TC 2
GALESBURG* CLOUDY 34 34 100 W18G26 29.41R WCI 23 TC 1
MACOMB* CLOUDY 35 32 90 W25G35 29.48R WCI 22 TC 2
JACKSONVILLE* CLEAR 40 26 58 W25G36 29.51R TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-200700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FOG 41 40 97 CALM 29.37S VSB 1/4 TC 5
BLOOMINGTON CLEAR 47 37 68 SW18 29.40R TC 8
DECATUR CLEAR 50 31 48 W17G30 29.42S TC 10
PEORIA CLEAR 44 35 70 W17G31 29.40R TC 7
6HR MIN TEMP: 44; 6HR MAX TEMP: 58; 6HR PCP: 0.36;
LACON* CLEAR 47 37 69 SW10G17 29.36S TC 8
LINCOLN* CLEAR 50 28 43 W12G26 29.44R TC 10
SPRINGFIELD CLEAR 44 28 53 W33G55 29.46R TC 7
6HR MIN TEMP: 44; 6HR MAX TEMP: 58;
TAYLORVILLE CLEAR 49 32 52 W18G25 29.48R TC 9
6HR MIN TEMP: 49; 6HR MAX TEMP: 59;
ILZ033-039-045-046-055>057-062-063-200700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 49 39 68 SW17G25 29.42R TC 9
DANVILLE* MOCLDY 54 48 81 W14G20 29.42R TC 12
RANTOUL* CLEAR 47 46 95 SW7 29.41S TC 8
MATTOON PTCLDY 53 35 50 SW9 29.44S TC 12
PARIS* MOCLDY 54 42 64 W14G23 29.46R TC 12
ILZ079-100>102-200700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 48 31 50 W26G35 29.55R TC 9
BELLEVILLE CLEAR 52 29 41 W20G25 29.54R TC 11
CAHOKIA* CLEAR 49 29 46 W16G31 29.56R TC 9
SPARTA* CLEAR 54 27 34 W20G33 29.58R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 59 28 30 W13G18 29.55R TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 69;
CAIRO* PTCLDY 61 32 33 W13G20 29.60R TC 16
EFFINGHAM* CLEAR 53 33 47 SW9 29.50R TC 12
MARION CLEAR 60 24 24 W13G22 29.56R TC 16
MT. VERNON PTCLDY 58 28 32 W15G23 29.54R TC 14
SALEM* CLEAR 55 31 39 W18 29.52R TC 13
ILZ067-068-072-073-078-083-087-091-200700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 59 40 49 W10 29.49R TC 15
FLORA* PTCLDY 57 30 35 W16G24 29.51R TC 14
FAIRFIELD* PTCLDY 57 30 35 W5 29.52R TC 14
HARRISBURG* PTCLDY 57 28 32 W9 29.54R TC 14
ROBINSON* MOCLDY 57 41 54 W16 29.47R TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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