394
ASUS43 KLOT 202106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-202200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 76 45 33 NW15G24 29.82S TC 24
STERLING* MOSUNNY 75 44 33 NW14G20 29.82S TC 24
SAVANNA* MOSUNNY 74 40 29 NW12 29.83S TC 24
ILZ003-004-008-010-011-017-018-202200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 72 45 37 NW13 29.83S TC 22
FREEPORT* MOSUNNY 72 42 34 NW13G18 29.84S TC 22
ROCHELLE* MOSUNNY 72 44 36 NW14G22 29.83R TC 22
DE KALB* MOSUNNY 70 50 50 N10G17 29.83R TC 21
PERU* MOSUNNY 75 49 40 NW12 29.82R TC 24
ILZ005-006-012>014-019>023-202200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 57 42 57 NE18 29.82R TC 14
CHICAGO-MIDWAY PTSUNNY 57 42 57 NE16 29.82R TC 14
AURORA PTSUNNY 71 50 47 N13G21 29.80R TC 22
JOLIET* MOSUNNY 75 48 39 NW9G17 29.80S TC 24
WAUKEGAN MOSUNNY 52 41 66 NE14G24 29.83R TC 11
DUPAGE AIRPORT MOSUNNY 69 48 47 NW15 29.80R TC 21
KANKAKEE* MOSUNNY 76 47 36 NW21G26 29.79R TC 24
WHEELING PTSUNNY 54 41 61 NE14G22 29.84R TC 12
MORRIS* MOSUNNY 74 48 40 NW13G18 29.79R TC 23
ROMEOVILLE* SUNNY 72 48 43 NW14G23 29.80R TC 22
LANSING* MOSUNNY 55 42 60 N17 29.83R TC 13
NORTHERLY ISL* N/A 49 38 65 N13 N/A TC 9
LMZ740>746-202200-
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 42 330/ 8/ 10 N/A
NORTHERLY ISL 51 340/ 15/ 15 N/A
CALUMET HARBOR 340/ 12/ 18 1009.8
BURNS HARBOR 45 60/ 6/ 8 1010.8R
MICHIGAN CITY 42 40/ 13/ 13 1009.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-202200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 83 43 24 W12 29.84F HX 81 TC 28
GALESBURG* MOSUNNY 77 51 39 NW15 29.85S TC 25
MACOMB* SUNNY 80 46 30 NW14G20 29.87S TC 27
JACKSONVILLE* PTSUNNY 84 41 21 NW16G25 29.83F HX 82 TC 29
PITTSFIELD* MOSUNNY 84 46 26 NW12 29.85F HX 82 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-202200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 78 42 27 MISG 29.80R TC 25
BLOOMINGTON MOSUNNY 79 45 29 NW18G25 29.83R TC 26
DECATUR MOSUNNY 83 42 23 NW16G24 29.81S HX 81 TC 28
PEORIA MOSUNNY 79 44 28 NW12G23 29.82F TC 26
LACON* MOSUNNY 77 42 28 NW14 29.81S TC 25
LINCOLN* MOSUNNY 82 36 19 NW10G17 29.82S TC 28
SPRINGFIELD PTSUNNY 83 41 22 NW15G23 29.82S HX 81 TC 28
TAYLORVILLE MOSUNNY 84 43 23 W18G24 29.82S HX 82 TC 29
ILZ033-039-045-046-055>057-062-063-202200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 82 42 24 W23 29.79S HX 80 TC 28
DANVILLE* MOSUNNY 82 45 27 W18G29 29.78R HX 80 TC 28
RANTOUL* MOSUNNY 80 39 23 W18G26 29.79S TC 27
MATTOON PTSUNNY 82 48 30 W15G30 29.81F HX 81 TC 28
PARIS* PTSUNNY 81 48 31 W23 29.79F HX 80 TC 27
ILZ079-100>102-202200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 86 45 23 W13 29.84F HX 83 TC 30
BELLEVILLE SUNNY 88 39 17 W14 29.82F HX 85 TC 31
CAHOKIA* MOSUNNY 89 39 17 NW13 29.83F HX 85 TC 32
SPARTA* MOSUNNY 85 45 24 SW8 29.87F HX 82 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 84 49 29 SW7 29.87F HX 82 TC 29
CAIRO* SUNNY 83 56 39 SW12 29.91F HX 82 TC 29
EFFINGHAM* PTSUNNY 83 47 28 SW16G22 29.83F HX 81 TC 28
MT. VERNON N/A 82 51 34 SW15 29.85F HX 81 TC 28
CENTRALIA* PTSUNNY 83 49 30 SW14 29.85F HX 82 TC 29
SALEM* PTSUNNY 84 51 30 SW12 29.84F HX 82 TC 29
METROPOLIS* SUNNY 82 54 38 SW13 29.91F HX 81 TC 28
ILZ067-068-072-073-078-083-087-091-202200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 80 50 34 SW14G24 29.82F HX 80 TC 27
FLORA* PTSUNNY 82 52 34 SW13G18 29.84F HX 81 TC 28
FAIRFIELD* PTSUNNY 81 51 35 SW9G17 29.85F HX 80 TC 27
HARRISBURG* MOSUNNY 83 46 26 W9 29.88F HX 81 TC 28
ROBINSON* PTSUNNY 81 50 34 W20 29.81F HX 80 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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