586
ASUS43 KLOT 191010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST THU FEB 19 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.
ILZ001-002-007-009-015-016-024-191100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 32 21 64 CALM 29.63F TC 0
SAVANNA* MOCLDY 31 23 71 CALM 29.66S TC 0
ILZ003-004-008-010-011-017-018-191100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 33 22 63 CALM 29.67S TC 1
FREEPORT* MOCLDY 32 23 70 CALM 29.68R TC 0
ROCHELLE* MOCLDY 30 21 68 CALM 29.65F TC -1
PERU* PTCLDY 35 20 56 E3 29.64R TC 1
ILZ005-006-012>014-019>023-191100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 41 20 43 N3 29.63F TC 5
CHICAGO-MIDWAY CLOUDY 40 23 50 CALM 29.64F TC 4
AURORA PTCLDY 31 21 66 N9 29.62F WCI 23 TC -1
JOLIET* PTCLDY 32 26 76 CALM 29.65S TC 0
WAUKEGAN PTCLDY 33 19 56 CALM 29.63F TC 1
DUPAGE AIRPORT PTCLDY 34 22 61 N3 29.63F TC 1
KANKAKEE* MOCLDY 35 29 76 NE6 29.64F WCI 30 TC 2
WHEELING PTCLDY 33 24 69 CALM 29.65F TC 1
MORRIS* PTCLDY 33 22 65 CALM 29.64S TC 0
ROMEOVILLE* CLOUDY 37 23 56 CALM 29.66R TC 3
LANSING* MOCLDY 32 25 75 CALM 29.66S TC 0
NORTHERLY ISL* N/A 45 21 38 CALM N/A TC 7
LMZ740>746-191100-
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 50 180/ 5/ 5 N/A
NORTHERLY ISL 41 CALM / 4 N/A
CALUMET HARBOR 40 300/ 1/ 2 1003.7F
BURNS HARBOR 42 200/ 2/ 2 1005.4R
MICHIGAN CITY 47 120/ 6/ 7 1003.9S
ILZ025>027-034>036-040-047-049-050-058-095>099-191100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 38 25 59 NE8 29.58S WCI 32 TC 3
GALESBURG* MOCLDY 35 27 72 NE8 29.63S WCI 28 TC 2
MACOMB* MOCLDY 34 22 61 N9 29.63S WCI 26 TC 1
JACKSONVILLE* PTCLDY 36 32 83 NE6 29.58S WCI 32 TC 2
ILZ028>032-037-038-041>044-048-051>054-059>061-191100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 38 23 55 NE5 29.63S WCI 35 TC 3
BLOOMINGTON PTCLDY 37 24 59 E8 29.63S WCI 31 TC 3
DECATUR CLOUDY 48 46 93 E3 29.60F TC 9
PEORIA PTCLDY 44 21 40 NE7 29.62S TC 7
LACON* PTCLDY 31 20 63 CALM 29.63S TC -1
LINCOLN* CLOUDY 46 32 59 CALM 29.61S TC 8
SPRINGFIELD CLOUDY 44 38 79 N7 29.59S TC 7
TAYLORVILLE FOG 53 53 99 S7 29.60S VSB 1/2 TC 12
ILZ033-039-045-046-055>057-062-063-191100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 46 45 96 E5 29.62F TC 8
DANVILLE* CLOUDY 46 42 85 E6 29.65F TC 8
RANTOUL* CLOUDY 45 44 95 E6 29.63S TC 7
MATTOON CLOUDY 55 52 89 SE9 29.61F TC 13
PARIS* MOCLDY 49 49 97 CALM 29.65S FOG TC 10
ILZ079-100>102-191100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON FOG 49 49 97 E3 29.59F VSB 1/4 TC 10
BELLEVILLE FOG 54 53 97 S3 29.57 VSB 1/4 TC 12
CAHOKIA* FOG 46 46 100 CALM 29.57F VSB 1/4 TC 8
SPARTA* CLOUDY 58 58 100 S10 29.61F TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 60 58 92 S14 29.62F TC 16
CAIRO* MOCLDY 58 58 100 S5 29.65F TC 15
EFFINGHAM* CLOUDY 55 55 99 SE6 29.64S TC 13
MARION CLOUDY 58 57 96 S12 29.64F TC 15
MT. VERNON CLOUDY 58 56 93 S7 29.62F TC 14
SALEM* CLOUDY 59 57 92 S8 29.61F TC 15
ILZ067-068-072-073-078-083-087-091-191100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 56 55 97 S12 29.65F TC 13
FLORA* CLOUDY 57 N/A N/A S10 29.63F TC 14
FAIRFIELD* CLOUDY 56 54 95 S3 29.64S TC 13
HARRISBURG* CLOUDY 54 53 95 SE3 29.65F FOG TC 12
ROBINSON* CLOUDY 57 57 100 S10 29.64S FOG TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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