991
ASUS43 KLOT 102110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT FRI APR 10 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.
ILZ001-002-007-009-015-016-024-102200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 56 42 59 W9 30.31F TC 13
STERLING* MOSUNNY 57 43 59 NW9 30.31F TC 14
SAVANNA* SUNNY 55 37 50 NW5 30.32F TC 13
ILZ003-004-008-010-011-017-018-102200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 53 41 63 NW10 30.32S TC 12
FREEPORT* PTSUNNY 52 40 64 N3 30.32F TC 11
ROCHELLE* CLOUDY 53 40 61 N9 30.31S TC 12
DE KALB* PTSUNNY 52 42 69 NW8 30.31S TC 11
PERU* PTSUNNY N/A N/A N/A NW3 30.32S
ILZ005-006-012>014-019>023-102200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 51 41 68 NW7 30.29S TC 11
CHICAGO-MIDWAY CLOUDY 51 42 71 NW7 30.30S TC 11
AURORA PTSUNNY 53 43 68 N6 30.30S TC 12
JOLIET* CLOUDY 53 45 73 NW7 30.32R TC 12
WAUKEGAN CLOUDY 48 43 82 E8 30.29R TC 9
DUPAGE AIRPORT CLOUDY 52 41 66 NW3 30.29S TC 11
KANKAKEE* CLOUDY 52 44 75 NW9 30.32S TC 11
WHEELING CLOUDY 51 41 68 NW3 30.30S TC 11
MORRIS* CLOUDY 52 43 72 CALM 30.31S TC 11
ROMEOVILLE* CLOUDY 52 45 76 NW8G14 30.32R TC 11
LANSING* CLOUDY 49 39 68 NE7 30.31S TC 10
NORTHERLY ISL* N/A 44 40 85 E1 N/A TC 7
LMZ740>746-102200-
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 41 41 230/ 4/ 6 1022.3 1
WAUKEGAN HARBOR 42 42 100/ 4/ 4 1026.6 1/ 3
HARRISON CRIB 43 40/ 2/ 3 N/A
NORTHERLY ISL 45 30/ 6/ 9 N/A
CALUMET HARBOR 45 10/ 5/ 8 1025.7R
BURNS HARBOR 43 10/ 3/ 4 1026.8R
MICHIGAN CITY 43 340/ 8/ 9 1026.5R
ST. JOSEPH BUOY 40 340/ 6/ 8 1026.6R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-102200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 55 46 71 N8 30.33S TC 13
GALESBURG* MOSUNNY 56 49 76 W10 30.33F TC 13
MACOMB* CLOUDY 54 45 71 CALM 30.35S TC 12
JACKSONVILLE* CLOUDY 53 47 79 N10 30.33S TC 12
PITTSFIELD* CLOUDY 53 49 85 N7 30.35R TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-102200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 53 45 74 MISG 30.32R TC 12
BLOOMINGTON CLOUDY 53 47 79 N12 30.32S TC 12
DECATUR CLOUDY 57 49 74 N16 30.29S TC 14
PEORIA CLOUDY 52 45 77 N6 30.32F TC 11
LACON* CLOUDY 53 42 67 N6 30.32S TC 12
LINCOLN* CLOUDY 55 46 71 N7 30.32S TC 13
SPRINGFIELD CLOUDY 53 48 83 N10 30.32S TC 12
TAYLORVILLE CLOUDY 59 52 77 N14G20 30.30S TC 15
ILZ033-039-045-046-055>057-062-063-102200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 55 49 80 NW15 30.29R TC 13
DANVILLE* CLOUDY 53 49 84 N12 30.29R TC 12
RANTOUL* CLOUDY 53 47 81 N15 30.30R TC 12
MATTOON PTSUNNY 62 54 74 NW17 30.26R TC 17
PARIS* CLOUDY 61 52 71 MISG 30.26R TC 16
ILZ079-100>102-102200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 68 54 60 NW13 30.27F TC 20
CAHOKIA* PTSUNNY 68 57 68 N13 30.25S TC 20
SPARTA* CLOUDY 66 56 70 N6 30.26S TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-102200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 65 61 87 CALM 30.24R TC 18
CAIRO* MOSUNNY 81 56 42 S8 30.20F HX 81 TC 27
EFFINGHAM* PTSUNNY 68 58 69 W10 30.27S TC 20
MARION PTSUNNY 64 61 88 N9 30.23R TC 18
MT. VERNON CLOUDY 69 56 62 VRB6 30.24S TC 21
CENTRALIA* DRIZZLE 66 57 72 N9 30.25S TC 19
SALEM* LGT RAIN 67 58 73 N5 30.25S TC 20
METROPOLIS* MOSUNNY 79 50 36 S6 30.21F TC 26
ILZ067-068-072-073-078-083-087-091-102200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 70 55 59 NW21 30.23R TC 21
FLORA* CLOUDY 68 59 73 N12 30.25S TC 20
FAIRFIELD* CLOUDY 71 52 50 NW6 30.23S TC 22
HARRISBURG* CLOUDY 72 56 56 N10G17 30.22R TC 22
ROBINSON* CLOUDY 66 59 77 NW10 30.24R TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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