669
ASUS43 KLOT 161406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM 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.
ILZ001-002-007-009-015-016-024-161500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT SNOW 17 13 84 W24G37 29.79R VSB 3/4 WCI -1
STERLING* FOG 22 20 92 W20G29 29.69R VSB 1 WCI 7
ILZ003-004-008-010-011-017-018-161500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SNOW 23 20 88 NW21G30 29.63R VSB 1/2 WCI 8
ILZ005-006-012>014-019>023-161500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 24 17 74 NW18G31 29.53R WCI 10 TC -4
CHICAGO-MIDWAY FLURRIES 24 17 74 NW20G29 29.55R WCI 10 TC -4
AURORA LGT SNOW 24 21 88 W15 29.59R FOG WCI 11
WAUKEGAN LGT SNOW 22 17 81 NW16G26 29.50R WCI 8 TC -6
DUPAGE AIRPORT CLOUDY 24 19 81 NW16G25 29.56R BLWGSNOWWCI 11
WHEELING LGT SNOW 23 18 81 NW21G35 29.54R WCI 8 TC -5
ROMEOVILLE* PTSUNNY 25 21 86 NW18G30 29.59R BLWGSNOWWCI 11
NORTHERLY ISL* N/A 25 20 81 W12 N/A WCI 14 TC -4
LMZ740>746-161500-
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 25 300/ 27/ 31 N/A
NORTHERLY ISL 25 290/ 12/ 17 N/A
CALUMET HARBOR 25 270/ 9/ 17 N/A
BURNS HARBOR 27 300/ 13/ 17 999.7R
MICHIGAN CITY 26 280/ 30/ 34 998.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-161500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 13 9 84 W21G33 29.94R VSB 3/4 WCI -5
ILZ028>032-037-038-041>044-048-051>054-059>061-161500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON LGT SNOW 23 20 88 W28G35 29.70R FOG WCI 6
DECATUR LGT SNOW 21 17 84 W24G36 29.78R FOG WCI 4
PEORIA CLOUDY 19 13 77 NW22G33 29.78R WCI 2 TC -7
SPRINGFIELD LGT SNOW 18 13 80 W25G48 29.84R WCI 0 TC -8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MIX PCPN 23 20 88 W28G37 29.70R FOG WCI 6
MATTOON LGT SNOW 24 20 84 W33G48 29.75R FOG WCI 6
ILZ079-100>102-161500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT SNOW 23 16 74 NW21G33 29.93R WCI 8 TC -5
BELLEVILLE FLURRIES 24 16 69 W22G29 29.92R WCI 9 TC -4
CAHOKIA* FLURRIES 22 12 65 W24G37 29.96R WCI 5 TC -6
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 27 17 66 W17G30 29.92R WCI 14 TC -3
MARION CLOUDY 28 19 69 NW16G29 29.90R WCI 17 TC -2
MT. VERNON LGT SNOW 26 20 77 W15G25 29.88R WCI 14 TC -3
ILZ067-068-072-073-078-083-087-091-161500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FLURRIES 28 20 71 W21G39 29.79R WCI 15 TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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