080
ASUS43 KLOT 292110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT WED APR 29 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.
ILZ001-002-007-009-015-016-024-292200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 60 31 33 NW15G26 29.99F TC 16
STERLING* MOSUNNY 57 33 40 NW21G26 29.99F TC 14
SAVANNA* CLOUDY 55 32 42 NW17G23 30.01S TC 13
ILZ003-004-008-010-011-017-018-292200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 54 36 50 N13 29.97F TC 12
FREEPORT* CLOUDY 53 36 53 NW13 30.00S TC 12
ROCHELLE* PTSUNNY 55 28 35 NW18G25 29.98S TC 13
PERU* PTSUNNY 57 30 35 NW16G24 29.98F TC 14
ILZ005-006-012>014-019>023-292200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 48 40 73 N15 29.95S TC 9
CHICAGO-MIDWAY CLOUDY 51 41 68 N10 29.95S TC 11
AURORA PTSUNNY 55 40 56 N15G23 29.94S TC 13
JOLIET* CLOUDY 58 33 38 NW7G16 29.95S TC 15
WAUKEGAN CLOUDY 45 40 82 N8 29.97S TC 7
DUPAGE AIRPORT CLOUDY 53 39 59 N13G23 29.95R TC 12
KANKAKEE* CLOUDY 58 35 42 NW20G25 29.95S TC 15
WHEELING CLOUDY 48 41 76 N6 29.97S TC 9
MORRIS* PTSUNNY 61 32 33 NW14G23 29.94F TC 16
ROMEOVILLE* CLOUDY 55 36 47 NW15G28 29.95S TC 13
LANSING* CLOUDY 48 43 81 NE9 29.96S TC 9
NORTHERLY ISL* N/A 45 40 82 N15 N/A TC 7
LMZ740>746-292200-
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 48 1009.0 3/ 4
WAUKEGAN HARBOR 44 47 340/ 16/ 19 1015.4 2/ 4
HARRISON CRIB 44 360/ 20/ 21 N/A
NORTHERLY ISL 47 10/ 12/ 15 N/A
CALUMET HARBOR 46 340/ 11/ 15 1014.2F
BURNS HARBOR 43 350/ 7/ 8 1015.2S
MICHIGAN CITY 41 330/ 14/ 16 1014.6R
ST. JOSEPH BUOY 42 310/ 14/ 19 1014.6R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-292200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 57 36 45 NW14G23 30.04F TC 14
GALESBURG* MOSUNNY 59 28 30 NW16G25 30.02F TC 15
MACOMB* CLOUDY 58 33 38 NW18 30.05F TC 15
JACKSONVILLE* MOSUNNY 60 38 45 W17G23 30.03F TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-292200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 58 31 36 MISG 29.96F TC 14
BLOOMINGTON PTSUNNY 58 32 37 NW18G25 29.98F TC 14
DECATUR PTSUNNY 61 35 37 NW16G28 29.98F TC 16
PEORIA PTSUNNY 59 31 34 NW13G26 30.00F TC 15
LACON* MOSUNNY 59 28 31 NW16G26 29.98F TC 15
SPRINGFIELD MOSUNNY 60 36 40 NW17G28 30.01S TC 16
TAYLORVILLE PTSUNNY 61 41 48 NW14G21 30.00F TC 16
ILZ033-039-045-046-055>057-062-063-292200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 59 40 49 NW20G30 29.97S TC 15
RANTOUL* PTSUNNY 58 38 47 NW20G26 29.96F TC 15
MATTOON PTSUNNY 60 42 51 NW17G26 29.97F TC 16
PARIS* MOSUNNY 61 41 48 NW20G29 29.96F TC 16
ILZ079-100>102-292200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 63 41 45 NW17G24 30.01F TC 17
CAHOKIA* MOSUNNY 63 42 46 NW14 30.00F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-292200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* PTSUNNY 63 45 52 NW16G24 29.99F TC 17
MARION MOSUNNY 66 46 48 N14G23 29.97F TC 19
MT. VERNON PTSUNNY 63 42 46 N8 29.98F TC 17
CENTRALIA* PTSUNNY 63 43 47 N13G24 29.99F TC 17
SALEM* PTSUNNY 64 47 54 NW14 29.98F TC 18
METROPOLIS* MOSUNNY 68 48 48 NW13G20 29.97S TC 20
ILZ067-068-072-073-078-083-087-091-292200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 66 44 45 NW20G29 29.95F TC 19
FLORA* MOSUNNY 64 45 48 NW14G24 29.98F TC 18
FAIRFIELD* PTSUNNY 63 42 47 NW8 29.98F TC 17
HARRISBURG* MOSUNNY 67 48 50 NW13 29.97F TC 19
ROBINSON* MOSUNNY 64 46 52 NW21G28 29.94F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page