430
ASUS43 KLOT 160201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT SUN MAR 15 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.
ILZ001-002-007-009-015-016-024-160300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 31 28 89 N16G25 29.48S FOG WCI 20
STERLING* CLOUDY 30 29 96 N21G33 29.42F FOG WCI 17
SAVANNA* LGT SNOW 29 25 84 N21G29 29.48F VSB 1 WCI 16
ILZ003-004-008-010-011-017-018-160300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT SNOW 30 27 88 N23G35 29.42R FOG WCI 17
FREEPORT* CLOUDY 29 26 90 N26G33 29.50R WCI 14 TC -2
ROCHELLE* FLURRIES 32 29 88 N18G29 29.41R WCI 20 TC 0
PERU* MIX PCPN 33 33 98 NW21G29 29.39R WCI 21 TC 1
ILZ005-006-012>014-019>023-160300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE RAIN 34 32 92 N21 29.29F FOG WCI 22
CHICAGO-MIDWAY RAIN 35 33 92 N24G35 29.28F FOG WCI 23
AURORA LGT RAIN 34 32 92 N20G29 29.29F WCI 23 TC 1
JOLIET* LGT RAIN 37 36 97 NE13G26 29.27R WCI 28 TC 3
WAUKEGAN RAIN 33 31 92 N21G36 29.32F WCI 21 TC 1
DUPAGE AIRPORT RAIN 34 32 92 N21G30 29.26F FOG WCI 22
WHEELING RAIN 34 32 92 N14G26 29.32F WCI 25 TC 1
MORRIS* RAIN 35 34 95 N9G17 29.29S WCI 28 TC 2
NORTHERLY ISL* N/A 34 32 92 N26 N/A WCI 21 TC 1
LMZ740>746-160300-
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 35 350/ 28/ 31 N/A
NORTHERLY ISL 35 310/ 16/ 22 N/A
CALUMET HARBOR 35 330/ 14/ 28 992.7R
BURNS HARBOR 36 330/ 3/ 4 992.9R
MICHIGAN CITY 40 30/ 3/ 6 991.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-160300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 32 31 96 NW18 29.56R VSB 3/4 WCI 20
MACOMB* MIX PCPN 32 32 100 NW18G25 29.54R WCI 20 TC 0
JACKSONVILLE* CLOUDY 32 32 99 W14 29.52R WCI 22 TC 0
PITTSFIELD* CLOUDY 33 33 99 W13G21 29.56R WCI 24 TC 1
ILZ028>032-037-038-041>044-048-051>054-059>061-160300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 37 35 92 NW20G25 29.33R WCI 26 TC 3
BLOOMINGTON LGT RAIN 36 35 96 NW23G33 29.35R WCI 24 TC 2
DECATUR LGT RAIN 39 36 89 NW22G33 29.40R WCI 29 TC 4
PEORIA RAIN 32 30 92 N12G28 29.42R WCI 23 TC 0
LACON* FLURRIES 32 29 90 N22 29.38F WCI 19 TC 0
LINCOLN* LGT RAIN 37 35 91 W14G21 29.43R WCI 28 TC 3
SPRINGFIELD LGT RAIN 36 33 89 W18G33 29.46R WCI 26 TC 2
TAYLORVILLE CLOUDY 37 36 93 W18G31 29.47R WCI 27 TC 3
ILZ033-039-045-046-055>057-062-063-160300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 40 39 97 W23G38 29.32R FOG TC 4
DANVILLE* CLOUDY 53 51 94 S21G26 29.27F TC 12
RANTOUL* LGT RAIN 41 40 95 W28G38 29.29R TC 5
MATTOON LGT RAIN 41 38 89 W29G47 29.37R TC 5
ILZ079-100>102-160300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 37 34 87 W16G26 29.55R WCI 28 TC 3
BELLEVILLE DRIZZLE 39 36 88 W16G26 29.52S WCI 31 TC 4
SPARTA* CLOUDY 39 35 88 W23G31 29.57R WCI 28 TC 4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE HVY RAIN 42 38 85 W10G30 29.53R FOG TC 6
CAIRO* CLOUDY 47 42 83 NW17G26 29.59R TC 8
EFFINGHAM* DRIZZLE 41 39 93 W25G40 29.46R TC 5
MARION RAIN 41 40 96 W13G26 29.57R TC 5
MT. VERNON LGT RAIN 41 37 86 W16G29 29.52R TC 5
CENTRALIA* LGT RAIN 40 38 91 W22G31 29.51R TC 5
SALEM* LGT RAIN 41 40 97 W23G30 29.49R TC 5
ILZ067-068-072-073-078-083-087-091-160300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE HVY RAIN 54 52 93 W18G54 29.35R VSB 1 TC 12
FLORA* CLOUDY 43 39 87 W26G40 29.47R TC 6
FAIRFIELD* CLOUDY 45 41 87 W13G30 29.48R TC 7
HARRISBURG* CLOUDY 46 42 88 W24G32 29.51R TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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