715
ASUS43 KLOT 310901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT MON MAR 31 2025
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.
ILZ001-002-007-009-015-016-024-311000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 38 30 73 NW12G22 29.84R WCI 30 TC 3
STERLING* MOCLDY 37 32 82 NW16 29.83R WCI 28 TC 3
ILZ003-004-008-010-011-017-018-311000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 35 30 82 NW16 29.80R WCI 25 TC 2
FREEPORT* CLOUDY 33 31 91 N16 29.82R WCI 23 TC 1
ROCHELLE* LGT RAIN 35 31 83 NW8 29.81R WCI 29 TC 2
DE KALB* DRIZZLE 34 32 92 NW7G18 29.79R WCI 28 TC 1
PERU* CLOUDY 38 32 79 NW15 29.82R WCI 29 TC 3
ILZ005-006-012>014-019>023-311000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 37 32 82 NW15 29.74R WCI 28 TC 3
CHICAGO-MIDWAY CLOUDY 38 33 82 NW14 29.75R WCI 30 TC 3
AURORA MOCLDY 36 31 82 NW12G23 29.78R WCI 28 TC 2
JOLIET* CLOUDY 40 34 80 NW12 29.78R TC 4
WAUKEGAN CLOUDY 35 31 85 NW8 29.73R WCI 29 TC 2
DUPAGE AIRPORT MOCLDY 36 31 82 NW10 29.75R WCI 28 TC 2
KANKAKEE* DRIZZLE 39 37 95 W17 29.77R WCI 29 TC 4
WHEELING CLOUDY 36 32 85 N9G18 29.75R WCI 29 TC 2
MORRIS* CLOUDY 38 33 82 NW15 29.77R WCI 29 TC 3
ROMEOVILLE* CLOUDY 37 37 100 NW14G21 29.78R WCI 29 TC 3
LANSING* DRIZZLE 40 -14 9 W9 29.74R TC 5
NORTHERLY ISL* N/A 37 34 89 NW18 N/A WCI 27 TC 3
LMZ740>746-311000-
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 38 340/ 25/ 28 N/A
NORTHERLY ISL 37 320/ 11/ 11 N/A
CALUMET HARBOR 340/ 14/ 17 1005.5
BURNS HARBOR 42 270/ 9/ 11 1006.8R
MICHIGAN CITY 37 360/ 15/ 18 1006.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-311000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 38 29 70 NW17 29.90R WCI 28 TC 3
GALESBURG* CLOUDY 36 34 92 NW13G20 29.86R WCI 28 TC 2
MACOMB* CLOUDY 37 31 81 NW15 29.90R WCI 27 TC 3
JACKSONVILLE* CLOUDY 38 28 68 W16G22 29.88R WCI 29 TC 3
PITTSFIELD* CLOUDY 38 29 69 NW15G23 29.91R WCI 30 TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-311000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 38 35 89 W17 29.80R WCI 29 TC 4
BLOOMINGTON LGT RAIN 37 37 100 NW16 29.81F WCI 28 TC 3
DECATUR CLOUDY 41 32 70 W12G28 29.83S TC 5
PEORIA CLOUDY 39 33 79 NW8G18 29.83R WCI 33 TC 4
LACON* CLOUDY 38 32 78 NW12 29.83R WCI 30 TC 3
LINCOLN* CLOUDY 40 33 76 W12G20 29.84S TC 4
SPRINGFIELD CLOUDY 39 31 72 W16G24 29.86S WCI 30 TC 4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-311000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 40 33 76 W21 29.80S TC 4
RANTOUL* CLOUDY 38 33 81 W16G24 29.79S WCI 29 TC 3
MATTOON MOCLDY 39 33 79 NW17 29.82R WCI 30 TC 4
ILZ079-100>102-311000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 42 32 68 N10G17 29.88F TC 6
BELLEVILLE CLOUDY 45 34 65 NW13G21 29.85S TC 7
CAHOKIA* CLOUDY 44 33 65 NW18G25 29.87F TC 7
SPARTA* CLOUDY 46 36 67 NW10 29.88R TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 47 38 71 NW14G22 29.84R TC 8
CAIRO* CLOUDY 51 44 77 N10 29.81F TC 10
EFFINGHAM* CLOUDY 42 33 71 W18G28 29.86R TC 5
MARION MOCLDY 46 39 76 NW7 29.85S TC 8
MT. VERNON CLOUDY 46 38 73 VRB6 29.85R TC 8
CENTRALIA* CLOUDY 46 35 67 NW13G24 29.85S TC 8
SALEM* CLOUDY 45 35 68 MISG 29.85S TC 7
METROPOLIS* MOCLDY 49 42 76 N7 29.82F TC 9
ILZ067-068-072-073-078-083-087-091-311000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 47 40 76 NW20 29.81R TC 8
FLORA* CLOUDY 45 37 76 NW20G28 29.84R TC 7
FAIRFIELD* CLOUDY 47 37 69 NW10 29.84R TC 8
HARRISBURG* CLOUDY 47 39 73 NW14 29.83S TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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