395
ASUS43 KLOT 122306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SUN APR 12 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.
ILZ001-002-007-009-015-016-024-130000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 71 57 61 S23G33 29.77S TC 22
STERLING* LGT RAIN 72 59 63 SW8 29.79F TC 22
SAVANNA* DRIZZLE 71 55 56 SW15G22 29.76F TC 22
ILZ003-004-008-010-011-017-018-130000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 67 60 78 S13 29.80R TC 19
FREEPORT* CLOUDY 71 61 71 SW14 29.79S TC 21
ROCHELLE* CLOUDY 67 60 77 SW10 29.80F TC 20
DE KALB* CLOUDY 73 56 55 S18G25 29.81F TC 23
PERU* CLOUDY 75 55 48 S23G32 29.81S TC 24
ILZ005-006-012>014-019>023-130000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 78 52 40 S25G41 29.79F TC 26
CHICAGO-MIDWAY CLOUDY 78 51 38 SW25G41 29.81F TC 26
AURORA CLOUDY 76 54 46 SW21G33 29.80F TC 24
JOLIET* PTSUNNY 78 53 42 S18G28 29.83S TC 26
WAUKEGAN CLOUDY 77 54 44 SW23G43 29.77F TC 25
DUPAGE AIRPORT PTSUNNY 76 54 46 S15G35 29.79F TC 24
KANKAKEE* CLOUDY 76 49 38 S20G36 29.89S TC 25
WHEELING PTSUNNY 78 52 40 SW16G26 29.79F TC 26
MORRIS* CLOUDY 76 53 44 S26G33 29.82S TC 25
ROMEOVILLE* SUNNY 77 54 44 S26G39 29.83F TC 25
LANSING* PTSUNNY 76 49 39 SW23G30 29.86S TC 24
NORTHERLY ISL* N/A 77 47 34 SW15 N/A TC 25
LMZ740>746-130000-
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)
WINTHROP HARBOR 68 41 350/ 19/ 27 1013.5 2/ 4
HARRISON CRIB 77 210/ 34/ 38 N/A
NORTHERLY ISL 78 200/ 17/ 29 N/A
CALUMET HARBOR 78 190/ 17/ 27 1009.8
BURNS HARBOR 76 210/ 17/ 22 1010.8F
MICHIGAN CITY 79 200/ 25/ 31 1008.8F
ST. JOSEPH BUOY 58 210/ 12/ 16 1011.7F 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-130000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 67 55 65 S14G23 29.81F TC 19
GALESBURG* RAIN 63 62 96 SW18G25 29.85R TC 17
MACOMB* LGT RAIN 64 59 86 S10 29.85F TC 18
JACKSONVILLE* CLOUDY 72 51 47 S13G21 29.85F TC 22
PITTSFIELD* CLOUDY 72 52 50 S15 29.84F TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-130000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 75 51 42 MISG 29.86S TC 24
BLOOMINGTON LGT RAIN 73 54 51 S29G36 29.86F TC 23
DECATUR LGT RAIN 72 53 51 S21G31 29.90F TC 22
PEORIA LGT RAIN 69 56 62 SW20G28 29.85R TC 21
LACON* LGT RAIN 73 54 52 S18 29.81S TC 23
LINCOLN* CLOUDY 73 48 40 S21G32 29.87F TC 23
SPRINGFIELD CLOUDY 73 52 47 S22G39 29.87F TC 23
TAYLORVILLE CLOUDY 72 55 56 S22G35 29.90F TC 22
ILZ033-039-045-046-055>057-062-063-130000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 73 52 47 S28G38 29.92F TC 23
DANVILLE* PTSUNNY 76 50 40 S23G31 29.94F TC 24
RANTOUL* LGT RAIN 73 51 45 S17G32 29.92S TC 23
MATTOON CLOUDY 74 51 44 S17G32 29.95F TC 23
PARIS* CLOUDY 74 49 40 MISG 29.97S TC 24
ILZ079-100>102-130000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 54 49 S18G28 29.90F TC 23
CAHOKIA* PTSUNNY 77 52 41 S16G38 29.89F TC 25
SPARTA* CLOUDY 75 50 40 S18G30 29.97S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-130000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 76 52 43 S22G35 29.98F TC 24
CAIRO* CLOUDY 78 54 43 S13G20 30.04S TC 26
EFFINGHAM* CLOUDY 74 51 44 S14G26 29.98F TC 24
MARION CLOUDY 75 52 43 S21G28 30.00F TC 24
MT. VERNON CLOUDY 76 52 43 S15 29.98F TC 24
CENTRALIA* CLOUDY 76 54 47 S14G23 29.96F TC 24
SALEM* CLOUDY 77 53 43 S16G23 29.95F TC 25
METROPOLIS* CLOUDY 78 48 34 S12G18 30.04F TC 25
ILZ067-068-072-073-078-083-087-091-130000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 78 48 34 S21G29 30.00F TC 26
FLORA* CLOUDY 75 54 46 S17 29.98F TC 24
FAIRFIELD* CLOUDY 77 50 38 S18 29.99F TC 25
HARRISBURG* CLOUDY 78 46 32 SW15G25 30.02S TC 26
ROBINSON* CLOUDY 77 50 38 S14G25 29.99S TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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