986
ASUS43 KLOT 070301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT MON APR 06 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.
ILZ001-002-007-009-015-016-024-070400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 42 25 50 NW15G22 30.35R TC 6
STERLING* MOCLDY 43 23 45 NW14 30.35R TC 6
SAVANNA* MOCLDY 41 18 39 N9 30.36R TC 5
ILZ003-004-008-010-011-017-018-070400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 39 19 44 N16G26 30.36R WCI 30 TC 4
FREEPORT* PTCLDY 37 22 54 N9G16 30.37R WCI 31 TC 3
ROCHELLE* PTCLDY 39 25 57 N10 30.34R WCI 32 TC 4
DE KALB* MOCLDY 39 24 56 N14 30.33R WCI 30 TC 4
ILZ005-006-012>014-019>023-070400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 35 28 75 NE18 30.33R WCI 24 TC 2
CHICAGO-MIDWAY CLOUDY 36 29 75 NE15 30.34R WCI 27 TC 2
AURORA CLOUDY 41 25 53 N12 30.30R TC 5
JOLIET* CLOUDY 44 29 57 NE14 30.31R TC 7
WAUKEGAN CLOUDY 32 26 78 N13G22 30.34R WCI 22 TC 0
DUPAGE AIRPORT CLOUDY 37 31 78 NE15 30.32R WCI 28 TC 3
WHEELING CLOUDY 34 27 75 NE13G21 30.36R WCI 25 TC 1
MORRIS* PTCLDY 43 29 58 N8 30.29R TC 6
ROMEOVILLE* CLOUDY 39 32 75 NE20 30.32R WCI 30 TC 4
LANSING* CLOUDY 36 31 81 NE14G21 30.33R WCI 27 TC 2
NORTHERLY ISL* N/A 35 29 79 N13 N/A WCI 26 TC 2
LMZ740>746-070400-
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 35 38 180/ 17/ 25 1013.5R 4/ 4
WAUKEGAN HARBOR 35 40 310/ 17/ 25 1027.3R 1/ 3
HARRISON CRIB 35 30/ 19/ 22 N/A
NORTHERLY ISL 36 40/ 14/ 19 N/A
CALUMET HARBOR 36 20/ 12/ 17 1026.4R
BURNS HARBOR 37 40/ 12/ 14 1027.1R
MICHIGAN CITY 36 20/ 21/ 23 1026.5R
ST. JOSEPH BUOY 37 20/ 17/ 23 1026.5R 4/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-070400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 47 34 60 N7 30.34R TC 8
GALESBURG* MOCLDY 41 32 70 NW8 30.36R TC 5
MACOMB* CLOUDY 46 29 51 NW14 30.36R TC 8
JACKSONVILLE* CLOUDY 50 26 39 NW8 30.33R TC 10
PITTSFIELD* CLOUDY 50 30 45 N10 30.34S TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-070400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 43 29 58 MISG 30.31R TC 6
BLOOMINGTON MOCLDY 46 27 47 NW14 30.31R TC 8
DECATUR CLOUDY 51 28 41 NW10 30.30R TC 11
PEORIA MOCLDY 46 26 45 N7 30.33R TC 8
LACON* PTCLDY 44 26 49 NW9G17 30.33R TC 7
LINCOLN* CLOUDY 50 23 34 NW5 30.32R TC 10
SPRINGFIELD CLOUDY 51 24 34 NW12 30.32R TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-070400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 47 29 49 NW12 30.28R TC 8
DANVILLE* PTCLDY 45 31 57 NW8 30.28S TC 7
RANTOUL* PTCLDY 45 28 53 NW9 30.29R TC 7
MATTOON CLOUDY 48 34 58 NW8 30.28R TC 9
PARIS* PTCLDY 46 31 55 CALM 30.28R TC 8
ILZ079-100>102-070400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 54 30 40 N9 30.33R TC 12
CAHOKIA* CLOUDY 54 33 45 N9 30.31R TC 12
SPARTA* CLEAR 52 30 43 N7 30.31R TC 11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 52 33 48 N6 30.28R TC 11
CAIRO* CLEAR 59 41 52 NE6 30.26R TC 15
EFFINGHAM* CLOUDY 51 36 55 W3 30.31R TC 11
MARION CLEAR 52 32 46 N6 30.28R TC 11
MT. VERNON CLOUDY 52 31 44 VRB3 30.30R TC 11
CENTRALIA* CLOUDY 52 35 53 CALM 30.30R TC 11
SALEM* CLOUDY 54 33 45 N8 30.30R TC 12
METROPOLIS* CLEAR 55 33 44 CALM 30.27R TC 13
ILZ067-068-072-073-078-083-087-091-070400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 51 31 46 N9 30.27R TC 11
FLORA* MOCLDY 50 37 62 NW5 30.30R TC 10
FAIRFIELD* MOCLDY 53 30 41 NW3 30.28S TC 12
HARRISBURG* CLEAR 48 34 57 N5 30.28R TC 9
ROBINSON* CLOUDY 50 37 62 NW5 30.27S TC 10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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