415
ASUS43 KLOT 160601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-160700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FOG 28 26 92 NW17G37 29.55S VSB 3/4 WCI 16
6HR MIN TEMP: 28; 6HR MAX TEMP: 33;
STERLING* PTCLDY 27 27 100 W16 29.50R FOG WCI 15
SAVANNA* LGT SNOW 28 26 89 NW14G23 29.53R WCI 17 TC -2
ILZ003-004-008-010-011-017-018-160700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT SNOW 26 23 88 NW18G28 29.40R BLWGSNOWWCI 13
6HR MIN TEMP: 26; 6HR MAX TEMP: 32; 6HR PCP: 0.12;
FREEPORT* CLOUDY 27 24 89 NW16G23 29.45R WCI 15 TC -3
ILZ005-006-012>014-019>023-160700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 31 28 89 N20G29 29.25R FOG WCI 19
6HR MIN TEMP: 30; 6HR MAX TEMP: 38; 6HR PCP: 0.60;
CHICAGO-MIDWAY LGT SNOW 32 30 92 NW16 29.26S FOG WCI 21
6HR MIN TEMP: 32; 6HR MAX TEMP: 37; 6HR PCP: 0.69;
AURORA MIX PCPN 28 26 92 NW21 29.32R FOG WCI 15
6HR MIN TEMP: 28; 6HR MAX TEMP: 34; 6HR PCP: 0.34;
JOLIET* RAIN 33 32 96 NW7 29.35R WCI 26 TC 0
WAUKEGAN LGT SNOW 30 27 88 N25G45 29.20F FOG WCI 16
6HR MIN TEMP: 30; 6HR MAX TEMP: 34; 6HR PCP: 0.55;
DUPAGE AIRPORT LGT SNOW 29 26 89 NW15 29.28R FOG WCI 18
6HR MIN TEMP: 29; 6HR MAX TEMP: 35;
WHEELING LGT SNOW 31 29 92 N16G32 29.27F FOG WCI 20
6HR MIN TEMP: 30; 6HR MAX TEMP: 35; 6HR PCP: 0.50;
MORRIS* LGT SNOW 30 29 94 NW21G26 29.35R WCI 17 TC -1
NORTHERLY ISL* N/A 32 30 93 NW23 N/A WCI 19 TC 0
LMZ740>746-160700-
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 33 350/ 34/ 37 N/A
NORTHERLY ISL 33 330/ 27/ 30 N/A
CALUMET HARBOR 33 330/ 18/ 29 989.4F
BURNS HARBOR 35 340/ 12/ 15 989.2F
MICHIGAN CITY 35 300/ 18/ 20 987.8F
ILZ025>027-034>036-040-047-049-050-058-095>099-160700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SNOW 25 24 96 NW28G40 29.67R VSB 1/2 WCI 9
MACOMB* N/A 28 28 97 NW16 29.62R WCI 16 TC -2
PITTSFIELD* CLOUDY 31 30 99 W23G32 29.64S VSB 1 WCI 17
ILZ028>032-037-038-041>044-048-051>054-059>061-160700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON LGT SNOW 29 28 96 NW26G32 29.46R FOG WCI 14
DECATUR LGT SNOW 32 29 88 NW24G41 29.49 FOG WCI 19
PEORIA LGT SNOW 28 26 92 NW14G32 29.52R FOG WCI 17
6HR MIN TEMP: 28; 6HR MAX TEMP: 36; 6HR PCP: 0.26;
LINCOLN* LGT SNOW 31 28 89 NW10G28 29.53R WCI 22 TC 0
SPRINGFIELD FLURRIES 31 27 85 NW20G32 29.55R WCI 19 TC -1
6HR MIN TEMP: 31; 6HR MAX TEMP: 40; 6HR PCP: 0.08;
TAYLORVILLE CLOUDY 32 28 86 NW28G33 29.55R WCI 18 TC 0
ILZ033-039-045-046-055>057-062-063-160700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT SNOW 32 29 88 W28G40 29.44R FOG WCI 18
DANVILLE* CLOUDY 34 33 93 W20G26 29.40R WCI 23 TC 1
MATTOON LGT SNOW 33 31 92 W22G38 29.48R FOG WCI 21
ILZ079-100>102-160700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLOUDY 36 28 74 W20G29 29.64R WCI 25 TC 2
CAHOKIA* FLURRIES 35 26 69 NW28G41 29.65R WCI 22 TC 2
SPARTA* CLOUDY 35 27 73 W18G28 29.68R WCI 24 TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 37 28 70 W21G38 N/A WCI 26 TC 3
6HR MIN TEMP: 37; 6HR MAX TEMP: 64; 6HR PCP: 0.34;
CAIRO* CLOUDY 39 29 69 W21G31 29.73R WCI 29 TC 4
MARION CLOUDY 36 27 69 W13G28 29.66R WCI 27 TC 2
MT. VERNON N/A 36 28 73 W13G31 29.60R WCI 27 TC 2
CENTRALIA* CLOUDY 36 30 79 W21G28 29.61R WCI 25 TC 2
SALEM* CLOUDY 37 31 78 W18G28 29.59R WCI 27 TC 3
ILZ067-068-072-073-078-083-087-091-160700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 39 32 76 W21G31 29.54R WCI 29 TC 4
FLORA* CLOUDY 37 32 81 W18G28 29.57R WCI 27 TC 3
FAIRFIELD* CLOUDY 37 30 74 W15G29 29.59R WCI 28 TC 3
HARRISBURG* CLOUDY 37 29 72 W23G32 29.65R WCI 26 TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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