681
ASUS43 KLOT 162201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT MON MAR 16 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.
ILZ001-002-007-009-015-016-024-162300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 20 13 74 W21G31 29.96R WCI 4 TC -7
STERLING* SUNNY 21 14 74 W26G33 29.90R WCI 4 TC -6
SAVANNA* CLOUDY 21 11 65 W15G26 29.91R WCI 8 TC -6
ILZ003-004-008-010-011-017-018-162300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 23 14 68 W24G31 29.84R WCI 7 TC -5
FREEPORT* CLOUDY 22 12 66 W24 29.88R WCI 5 TC -6
ILZ005-006-012>014-019>023-162300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 28 15 58 NW22G35 29.75R WCI 14 TC -2
CHICAGO-MIDWAY FLURRIES 28 14 55 NW22G41 29.75R WCI 14 TC -2
AURORA PTSUNNY 22 18 85 W29G40 29.80R WCI 4 TC -6
JOLIET* CLOUDY 27 19 70 W13G24 29.82R WCI 17 TC -3
WAUKEGAN CLOUDY 26 16 65 NW13G28 29.72R WCI 15 TC -3
DUPAGE AIRPORT CLOUDY 27 16 63 W20G31 29.77R WCI 13 TC -3
WHEELING CLOUDY 27 15 61 NW22G33 29.75R WCI 13 TC -3
MORRIS* PTSUNNY 26 18 72 NW29G37 29.81R WCI 9 TC -3
ROMEOVILLE* LGT SNOW 25 19 80 W18G37 29.79R HAZE WCI 11
LANSING* FLURRIES 28 18 67 NW16G26 29.76R WCI 15 TC -2
NORTHERLY ISL* N/A 28 17 63 NW18 N/A WCI 15 TC -2
LMZ740>746-162300-
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 27 300/ 25/ 28 N/A
NORTHERLY ISL 28 310/ 19/ 26 N/A
CALUMET HARBOR 28 280/ 8/ 20 1006.6R
BURNS HARBOR 28 320/ 15/ 19 1006.4R
MICHIGAN CITY 26 300/ 32/ 36 1005.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-162300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 23 12 62 NW24G32 30.05R WCI 7 TC -5
MACOMB* CLOUDY 22 15 74 NW23 30.03R WCI 6 TC -6
PITTSFIELD* CLOUDY 25 13 61 W17G29 30.06R WCI 12 TC -4
ILZ028>032-037-038-041>044-048-051>054-059>061-162300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 22 15 75 NW29G36 29.90R WCI 4 TC -6
DECATUR CLOUDY 23 16 74 W20G35 29.94R WCI 8 TC -5
PEORIA FLURRIES 20 11 68 W22G32 29.96R WCI 3 TC -7
LACON* CLOUDY 22 14 69 NW21G29 29.93R WCI 7 TC -5
LINCOLN* CLOUDY 23 12 63 W12G25 29.97R WCI 12 TC -5
SPRINGFIELD FLURRIES 24 15 68 W22G37 29.98R WCI 9 TC -4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-162300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 23 17 78 W29G39 29.88R WCI 6 TC -5
DANVILLE* CLOUDY 27 19 74 W23G30 29.85R WCI 12 TC -3
MATTOON LGT SNOW 24 19 81 W24G39 29.91R WCI 8 TC -4
PARIS* CLOUDY 26 18 73 W24G33 29.89R WCI 10 TC -3
ILZ079-100>102-162300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 27 16 63 W22G29 30.05R WCI 12 TC -3
BELLEVILLE CLOUDY 30 15 55 W21G30 30.04 WCI 17 TC -1
CAHOKIA* CLOUDY 30 14 51 W18G29 30.06R WCI 18 TC -1
SPARTA* PTSUNNY 30 17 57 W17G25 30.06R WCI 18 TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 33 18 53 NW16G30 30.03R WCI 23 TC 1
CAIRO* PTSUNNY 37 21 52 NW16 30.04R WCI 28 TC 3
EFFINGHAM* CLOUDY 26 19 74 W24G33 29.98R WCI 10 TC -4
MARION PTSUNNY 34 18 51 NW17G25 30.02R WCI 23 TC 1
MT. VERNON CLOUDY 28 18 66 W13G22 30.02R WCI 17 TC -2
CENTRALIA* CLOUDY 28 18 65 W22G29 30.02R WCI 14 TC -2
SALEM* CLOUDY 29 19 65 NW21G26 30.00R WCI 15 TC -2
ILZ067-068-072-073-078-083-087-091-162300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FLURRIES 26 16 65 W22G33 29.94R WCI 12 TC -3
FLORA* CLOUDY 27 18 69 W25G31 29.99R WCI 11 TC -3
FAIRFIELD* CLOUDY 28 17 63 W8G24 30.00R WCI 20 TC -2
HARRISBURG* CLOUDY 31 18 56 W20G26 30.02R WCI 19 TC 0
ROBINSON* MIX PCPN 27 19 74 W23G30 29.92R WCI 12 TC -3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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