810
ASUS43 KLOT 201106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-201200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MIX PCPN 28 25 88 W26G41 29.44R WCI 13 TC -2
STERLING* CLOUDY 33 33 100 SW26G33 29.35R FOG WCI 20
SAVANNA* CLOUDY 34 32 94 W16 29.34R FOG WCI 23
ILZ003-004-008-010-011-017-018-201200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD DRIZZLE 34 32 92 SW25G36 29.28S WCI 21 TC 1
ROCHELLE* CLOUDY 32 31 96 SW32G39 29.31S FOG WCI 17
PERU* CLOUDY 33 29 86 SW29G38 29.40R WCI 19 TC 0
ILZ005-006-012>014-019>023-201200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE DRIZZLE 35 31 85 SW28G45 29.31S FOG WCI 22
CHICAGO-MIDWAY CLOUDY 36 30 79 SW28G38 29.34S WCI 23 TC 2
AURORA CLOUDY 33 31 92 SW23G36 29.34R WCI 21 TC 1
JOLIET* CLOUDY 36 31 82 W22G37 29.39R WCI 25 TC 2
WAUKEGAN CLOUDY 36 34 92 SW22G39 29.26R WCI 25 TC 2
DUPAGE AIRPORT CLOUDY 33 31 92 SW24G40 29.33R FOG WCI 20
KANKAKEE* CLOUDY 35 29 79 SW26G36 29.45R WCI 23 TC 2
WHEELING CLOUDY 36 32 85 SW16G30 29.31S WCI 26 TC 2
MORRIS* CLOUDY 33 30 86 W28G36 29.38R WCI 20 TC 1
ROMEOVILLE* CLOUDY 34 30 86 SW29G39 29.37R WCI 20 TC 1
LANSING* CLOUDY 35 30 82 SW23G35 29.39S WCI 23 TC 2
NORTHERLY ISL* N/A 36 30 79 SW16 N/A WCI 26 TC 2
LMZ740>746-201200-
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 36 220/ 28/ 33 N/A
NORTHERLY ISL 36 200/ 14/ 23 N/A
CALUMET HARBOR 36 210/ 18/ 28 993.7R
BURNS HARBOR 37 220/ 14/ 20 995.3R
MICHIGAN CITY 38 230/ 31/ 35 993.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-201200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 26 18 71 W24G39 29.67R WCI 11 TC -3
GALESBURG* FLURRIES 27 27 100 W23G36 29.53R WCI 12 TC -3
MACOMB* CLOUDY 28 23 79 W32G45 29.60R WCI 12 TC -2
JACKSONVILLE* CLOUDY 30 21 69 W18G32 29.64R WCI 18 TC -1
ILZ028>032-037-038-041>044-048-051>054-059>061-201200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 33 27 79 SW35G43 29.44R WCI 18 TC 1
BLOOMINGTON CLOUDY 30 27 88 W29G46 29.49S WCI 15 TC -1
DECATUR CLOUDY 33 23 66 W20G44 29.57R WCI 21 TC 1
PEORIA CLOUDY 29 24 82 W31G48 29.53R WCI 13 TC -2
LACON* CLOUDY 30 26 83 W17G32 29.46R WCI 18 TC -1
LINCOLN* CLOUDY 32 23 68 W12G25 29.57R WCI 23 TC 0
SPRINGFIELD CLOUDY 31 23 72 W33G54 29.60R WCI 15 TC -1
TAYLORVILLE CLOUDY 32 23 71 W29G36 29.64R WCI 17 TC 0
ILZ033-039-045-046-055>057-062-063-201200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 34 26 72 W28G43 29.53R WCI 21 TC 1
DANVILLE* CLOUDY 37 29 74 SW28G33 29.52S WCI 25 TC 3
RANTOUL* CLOUDY 33 26 75 SW29G41 29.51R WCI 19 TC 1
MATTOON PTCLDY 34 24 67 SW16G38 29.59R WCI 24 TC 1
PARIS* PTCLDY 35 25 67 W31G41 29.58R WCI 21 TC 2
ILZ079-100>102-201200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 32 22 65 W21G29 29.71R WCI 20 TC 0
BELLEVILLE CLEAR 36 22 58 W25G33 29.70R WCI 23 TC 2
CAHOKIA* CLEAR 33 20 58 W15G31 29.73R WCI 23 TC 1
SPARTA* CLEAR 34 21 59 W14G24 29.75R WCI 24 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 38 23 55 W12G23 29.75R WCI 30 TC 3
CAIRO* CLEAR 44 27 51 W15 29.78R TC 7
EFFINGHAM* MOCLDY 36 27 69 SW17G28 29.67R WCI 25 TC 2
MARION CLEAR 39 22 48 W7G17 29.75R WCI 34 TC 4
MT. VERNON CLEAR 36 24 62 W10G18 29.71R WCI 28 TC 2
SALEM* CLEAR 36 24 62 W22G30 29.68R WCI 24 TC 2
ILZ067-068-072-073-078-083-087-091-201200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 43 28 55 W22G36 29.63R TC 6
FLORA* CLEAR 37 25 60 W17G25 29.69R WCI 28 TC 3
FAIRFIELD* CLEAR 39 26 58 W9G18 29.70R WCI 33 TC 4
HARRISBURG* CLEAR 44 23 43 W12G22 29.72R TC 6
ROBINSON* PTCLDY 41 32 70 W26 29.61R TC 5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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