381
ASUS43 KLOT 221810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT SUN MAR 22 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.
ILZ001-002-007-009-015-016-024-221900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 55 39 54 N23G33 29.82R TC 13
6HR MIN TEMP: 55; 6HR MAX TEMP: 61;
STERLING* CLOUDY 54 39 57 MISG N/A TC 12
SAVANNA* CLOUDY 47 34 58 N20G28 29.88R TC 9
ILZ003-004-008-010-011-017-018-221900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 47 34 60 N18G28 29.91R TC 8
6HR MIN TEMP: 47; 6HR MAX TEMP: 52;
FREEPORT* CLOUDY 44 33 65 N21G29 29.92R TC 7
ROCHELLE* CLOUDY 46 32 59 N18G30 29.87R TC 8
DE KALB* CLOUDY 41 33 73 NE26 29.83F TC 5
PERU* CLOUDY 50 37 60 NE22 29.79F TC 10
ILZ005-006-012>014-019>023-221900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 38 30 73 NE30G40 29.85R WCI 26 TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 46;
CHICAGO-MIDWAY CLOUDY 39 31 72 N31G40 29.86R WCI 27 TC 4
6HR MIN TEMP: 39; 6HR MAX TEMP: 46;
AURORA CLOUDY 44 34 67 N20 29.81R TC 7
6HR MIN TEMP: 44; 6HR MAX TEMP: 53;
JOLIET* CLOUDY 47 35 65 N13G22 29.83R TC 8
WAUKEGAN CLOUDY 35 29 78 N16G44 29.88R WCI 25 TC 2
6HR MIN TEMP: 34; 6HR MAX TEMP: 40;
DUPAGE AIRPORT CLOUDY 40 33 76 N20G31 29.81R TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 49;
KANKAKEE* CLOUDY 47 37 68 NE22G28 29.78R TC 8
WHEELING CLOUDY 37 30 75 N23G36 29.87S WCI 26 TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 44;
MORRIS* CLOUDY 48 35 61 NE10G21 29.82R TC 9
ROMEOVILLE* MOSUNNY 43 36 75 N23G35 29.84R TC 6
LANSING* CLOUDY 38 32 81 N17G30 29.85R WCI 28 TC 3
NORTHERLY ISL* N/A 37 31 79 N25 N/A WCI 25 TC 3
LMZ740>746-221900-
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 35 360/ 35/ 39 N/A
NORTHERLY ISL 37 350/ 23/ 27 N/A
CALUMET HARBOR 37 340/ 18/ 31 1008.6
BURNS HARBOR 37 20/ 14/ 17 1008.8F
MICHIGAN CITY 37 340/ 24/ 25 1010.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-221900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 68 49 50 N18 29.70R TC 20
GALESBURG* CLOUDY 58 47 68 N22G30 29.78R TC 14
MACOMB* CLOUDY 64 47 54 NE17G25 29.77R TC 18
JACKSONVILLE* PTSUNNY 83 52 33 N15 29.65R HX 82 TC 28
PITTSFIELD* PTSUNNY 80 54 40 W7 29.67R HX 80 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-221900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 57 38 47 MISG 29.76R TC 14
BLOOMINGTON CLOUDY 65 45 48 NE21 29.72R TC 18
DECATUR MOSUNNY 82 55 39 SW8 29.64F HX 81 TC 28
PEORIA CLOUDY 63 44 50 NE17 29.71S TC 17
6HR MIN TEMP: 58; 6HR MAX TEMP: 70;
LACON* CLOUDY 58 39 49 N5G22 29.79R TC 14
LINCOLN* PTSUNNY 73 48 41 N17 29.67R TC 23
SPRINGFIELD PTSUNNY 82 53 36 NW10 29.64S HX 81 TC 28
6HR MIN TEMP: 63; 6HR MAX TEMP: 82;
TAYLORVILLE MOSUNNY 84 55 37 S13G18 29.63F HX 83 TC 29
ILZ033-039-045-046-055>057-062-063-221900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 82 53 36 N16G23 29.65F HX 81 TC 28
DANVILLE* MOSUNNY 72 52 49 N16 29.68R TC 22
RANTOUL* PTSUNNY 68 47 47 NE20G25 29.69R TC 20
MATTOON MOSUNNY 82 58 43 S12G21 29.65F HX 82 TC 28
PARIS* MOSUNNY 83 59 44 S15 29.65F HX 83 TC 28
ILZ079-100>102-221900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 86 55 35 W9 29.65F HX 84 TC 30
BELLEVILLE SUNNY 87 63 44 SE9 29.63F HX 87 TC 30
CAHOKIA* SUNNY 89 56 32 SE7 29.62F HX 87 TC 32
SPARTA* SUNNY 84 61 46 S10 29.68F HX 84 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 84 60 44 S14G22 29.69F HX 84 TC 29
6HR MIN TEMP: 65; 6HR MAX TEMP: 84;
CAIRO* SUNNY 84 63 49 SW16G22 29.74F HX 85 TC 29
EFFINGHAM* SUNNY 83 59 44 S8 29.68F HX 83 TC 28
MARION SUNNY 84 61 45 S14G23 29.71F HX 84 TC 29
MT. VERNON N/A 84 62 47 S10 29.69F HX 85 TC 29
CENTRALIA* SUNNY 85 60 42 S9 29.68F HX 84 TC 29
SALEM* SUNNY 85 58 40 SW10G16 29.68F HX 84 TC 29
METROPOLIS* SUNNY 83 61 47 S10G20 29.74F HX 83 TC 28
ILZ067-068-072-073-078-083-087-091-221900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 83 60 45 S14 29.70F HX 83 TC 28
FLORA* SUNNY 84 61 45 S12 29.69F HX 84 TC 29
FAIRFIELD* SUNNY 82 59 44 S7 29.70F HX 82 TC 28
HARRISBURG* SUNNY 84 57 40 SW13 29.72F HX 83 TC 29
ROBINSON* SUNNY 82 61 47 SW15 29.68F HX 83 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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