471
ASUS43 KLOT 160701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-160800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FOG 28 26 92 NW20G31 29.55S VSB 1/2 WCI 15
STERLING* FOG 27 27 100 NW20G25 29.50S VSB 1 WCI 13
SAVANNA* LGT SNOW 28 25 89 NW17G24 29.53S VSB 1 WCI 15
ILZ003-004-008-010-011-017-018-160800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SNOW 26 24 92 NW18G30 29.44R VSB 1/2 WCI 13
FREEPORT* CLOUDY 27 25 89 NW20 29.48S VSB 1 WCI 14
PERU* LGT SNOW 28 27 93 NW23G29 29.47R VSB 1 WCI 14
ILZ005-006-012>014-019>023-160800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 30 28 92 W10 29.30R FOG WCI 21
CHICAGO-MIDWAY LGT SNOW 31 30 96 W13 29.31R FOG WCI 21
AURORA SNOW 27 26 96 W20G30 29.38R VSB 1/2 WCI 13
JOLIET* LGT SNOW 30 30 98 W12G20 29.39R VSB 1 WCI 21
WAUKEGAN LGT SNOW 29 27 92 N16G29 29.23R VSB 1 WCI 17
DUPAGE AIRPORT LGT SNOW 28 26 92 W14 29.34R VSB 3/4 WCI 17
WHEELING LGT SNOW 30 28 92 NW12G20 29.30R FOG WCI 20
MORRIS* LGT SNOW 28 27 96 NW24 29.39R VSB 1 WCI 14
ROMEOVILLE* LGT SNOW 28 28 100 W18G26 29.37R VSB 3/4 WCI 16
NORTHERLY ISL* N/A 32 30 93 NW8 N/A WCI 25 TC 0
LMZ740>746-160800-
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 32 330/ 31/ 34 N/A
NORTHERLY ISL 32 310/ 14/ 27 N/A
CALUMET HARBOR 32 300/ 7/ 19 990.4
BURNS HARBOR 34 310/ 11/ 14 990.9R
MICHIGAN CITY 35 280/ 18/ 21 989.0R
ILZ025>027-034>036-040-047-049-050-058-095>099-160800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SNOW 23 21 92 NW29G46 29.70R VSB 1/2 WCI 6
MACOMB* LGT SNOW 28 28 97 NW30G36 29.63R VSB 3/4 WCI 13
PITTSFIELD* CLOUDY 27 25 94 W23G33 29.69R WCI 12 TC -3
ILZ028>032-037-038-041>044-048-051>054-059>061-160800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 28 26 91 NW28G35 29.44S WCI 13 TC -2
BLOOMINGTON LGT SNOW 28 27 96 NW22 29.47R FOG WCI 14
DECATUR CLOUDY 31 26 82 NW18G33 29.52R WCI 19 TC -1
PEORIA LGT SNOW 28 25 88 NW12G25 29.52R FOG WCI 18
LACON* LGT SNOW 28 24 86 NW15G21 29.49R WCI 17 TC -2
LINCOLN* CLOUDY 31 27 86 NW10G18 29.54R WCI 22 TC -1
SPRINGFIELD FLURRIES 30 25 81 NW17G41 29.57R WCI 18 TC -1
TAYLORVILLE CLOUDY 32 27 80 W18G28 29.57S WCI 20 TC 0
ILZ033-039-045-046-055>057-062-063-160800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 30 26 85 W23G33 29.47R WCI 17 TC -1
DANVILLE* CLOUDY 32 30 92 W23G32 29.43S WCI 19 TC 0
MATTOON N/A N/A N/A N/A MISG 29.51R
ILZ079-100>102-160800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE LGT RAIN 35 28 75 NW21G26 29.66R WCI 24 TC 2
CAHOKIA* FLURRIES 33 25 72 NW26G47 29.70R WCI 20 TC 1
SPARTA* LGT RAIN 35 27 73 NW16G22 29.70R WCI 25 TC 2
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 36 27 69 W17G29 N/A WCI 26 TC 2
CAIRO* CLOUDY 38 30 71 W16G30 29.74S WCI 29 TC 4
MARION CLOUDY 35 27 70 W7G29 29.69R WCI 30 TC 2
MT. VERNON LGT RAIN 35 28 75 W13G21 29.64R WCI 26 TC 2
CENTRALIA* CLOUDY 35 28 74 W18G30 29.63R WCI 24 TC 2
SALEM* FLURRIES 36 29 78 W18G26 29.61S WCI 25 TC 2
ILZ067-068-072-073-078-083-087-091-160800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 37 33 85 W17 29.54S WCI 27 TC 3
FLORA* CLOUDY 36 30 80 W21G29 29.59R WCI 24 TC 2
FAIRFIELD* CLOUDY 37 30 77 W7G20 29.61R WCI 31 TC 3
HARRISBURG* CLOUDY 37 29 73 W21 29.67R 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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