096
ASUS43 KLOT 202306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT FRI MAR 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.
ILZ001-002-007-009-015-016-024-210000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 72 43 35 NW9 29.85R TC 22
STERLING* PTSUNNY 70 47 43 N12 29.86R TC 21
SAVANNA* PTSUNNY 72 40 31 N8 29.86R TC 22
ILZ003-004-008-010-011-017-018-210000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 64 46 52 N12 29.88R TC 18
FREEPORT* PTSUNNY 66 48 52 NE7 29.89R TC 19
ROCHELLE* PTSUNNY 67 45 44 N9 29.86R TC 20
DE KALB* PTSUNNY 62 50 64 NE13 29.87R TC 17
PERU* PTSUNNY 71 50 47 N10 29.85R TC 22
ILZ005-006-012>014-019>023-210000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 51 39 63 NE14 29.88R TC 11
CHICAGO-MIDWAY CLOUDY 51 39 63 NE15 29.89R TC 11
AURORA PTSUNNY 64 49 57 N12 29.85R TC 18
JOLIET* PTSUNNY 65 46 51 NE8 29.86R TC 18
WAUKEGAN PTSUNNY 46 38 73 NE9 29.89R TC 8
DUPAGE AIRPORT PTSUNNY 58 44 60 E13 29.86R TC 14
KANKAKEE* PTSUNNY 57 44 63 NE15 29.86R TC 14
WHEELING PTSUNNY 48 38 68 NE8G20 29.89R TC 9
MORRIS* PTSUNNY 69 51 52 N5 29.84R TC 20
ROMEOVILLE* SUNNY 61 46 59 NE14 29.87R TC 16
LANSING* PTSUNNY 47 38 70 N9 29.89R TC 9
NORTHERLY ISL* N/A 44 36 73 MISG N/A TC 7
LMZ740>746-210000-
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 41 330/ 10/ 11 N/A
NORTHERLY ISL 46 350/ 12/ 16 N/A
CALUMET HARBOR 330/ 8/ 12 N/A
BURNS HARBOR 42 50/ 4/ 5 1012.5R
MICHIGAN CITY 40 50/ 11/ 12 1011.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-210000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 78 46 32 N14 29.87R TC 26
GALESBURG* PTSUNNY 74 48 39 NW6 29.87R TC 23
MACOMB* MOSUNNY 77 45 32 NW12 29.88S TC 25
JACKSONVILLE* MOSUNNY 79 41 25 NW12 29.85R TC 26
PITTSFIELD* MOSUNNY 82 47 29 NW10 29.86R HX 80 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-210000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 73 45 37 MISG 29.84R TC 23
BLOOMINGTON PTSUNNY 75 42 30 NW16 29.85R TC 24
DECATUR PTSUNNY 78 43 28 NW12 29.84R TC 26
PEORIA PTSUNNY 76 40 27 NW6 29.85R TC 24
LACON* PTSUNNY 73 43 33 N9 29.84R TC 23
LINCOLN* PTSUNNY 78 38 24 NW6 29.85R TC 26
SPRINGFIELD PTSUNNY 79 43 27 NW10 29.84R TC 26
TAYLORVILLE PTSUNNY 81 45 28 NW12 29.84R TC 27
ILZ033-039-045-046-055>057-062-063-210000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 75 45 34 NW9 29.83R TC 24
DANVILLE* PTSUNNY 76 41 27 NW13G21 29.82R TC 25
RANTOUL* PTSUNNY 76 39 26 NW13G20 29.83R TC 24
MATTOON PTSUNNY 77 45 32 MISG 29.82R TC 25
PARIS* PTSUNNY 76 44 31 NW12 29.81R TC 24
ILZ079-100>102-210000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 45 24 NW9 29.83S HX 82 TC 29
BELLEVILLE MOSUNNY 87 42 20 W9 29.81S HX 83 TC 30
CAHOKIA* MOSUNNY 88 40 18 W10 29.81S HX 84 TC 31
SPARTA* SUNNY 85 44 23 W5 29.85S HX 82 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 81 54 39 S13 29.85S HX 81 TC 27
CAIRO* SUNNY 82 55 39 SW12 29.88F HX 81 TC 28
EFFINGHAM* PTSUNNY 80 47 31 W10 29.84S TC 26
MARION SUNNY 82 54 36 S13 29.86S HX 81 TC 28
MT. VERNON N/A 81 51 35 SW8 29.84F HX 80 TC 27
CENTRALIA* MOSUNNY 81 50 33 SW8 29.84S HX 80 TC 27
SALEM* MOSUNNY 82 48 30 W5 29.84S HX 81 TC 28
METROPOLIS* SUNNY 80 54 40 S10G16 29.88F HX 80 TC 27
ILZ067-068-072-073-078-083-087-091-210000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 78 51 38 SW13 29.83R TC 26
FLORA* MOSUNNY 79 52 38 SW8 29.84S TC 26
FAIRFIELD* MOSUNNY 80 49 33 SW8 29.85R TC 26
HARRISBURG* MOSUNNY 80 50 34 SW9 29.86S HX 80 TC 27
ROBINSON* MOSUNNY 77 54 44 SW10 29.80F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page