Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 091001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST SUN NOV 09 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-091100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 36 33 89 NW10 30.04R WCI 28 TC 2
$$
ILZ003-004-008-010-011-017-018-091100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 32 30 92 N16 30.01R WCI 21 TC 0
DE KALB* CLOUDY 32 30 93 N17G23 29.96S WCI 21 TC 0
$$
ILZ005-006-012>014-019>023-091100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 33 30 88 N20G30 29.91R WCI 21 TC 1
CHICAGO-MIDWAY FLURRIES 35 32 88 N21G29 29.90R WCI 24 TC 2
AURORA LGT SNOW 33 31 92 N16G25 29.94R FOG WCI 23
JOLIET* CLOUDY 37 35 93 N14G24 29.92R WCI 28 TC 3
WAUKEGAN LGT SNOW 32 30 92 NW9G22 29.93R FOG WCI 24
DUPAGE AIRPORT LGT SNOW 33 30 88 N16G25 29.93R FOG WCI 23
WHEELING FLURRIES 33 30 88 N15G25 29.94R WCI 23 TC 1
MORRIS* LGT RAIN 34 32 92 N13G25 29.92R WCI 25 TC 1
ROMEOVILLE* CLOUDY 36 32 87 NW23G31 29.92R WCI 24 TC 2
LANSING* LGT RAIN 38 33 82 NE10G21 29.87R WCI 31 TC 3
NORTHERLY ISL* N/A 37 34 89 NW16 N/A WCI 28 TC 3
$$
LMZ740>746-091100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 39 54 40/ 16/ 21 1013.3R
WINTHROP HARBOR 36 50 N/A 4/ 4
WAUKEGAN HARBOR 35 50 N/A 3/ 5
HARRISON CRIB 40 350/ 26/ 33 N/A
NORTHERLY ISL 38 320/ 17/ 20 N/A
CALUMET HARBOR 41 10/ 13/ 21 1010.0
BURNS HARBOR 40 40/ 14/ 16 1011.2R
MICHIGAN CITY 37 40/ 21/ 24 1010.8R
ST. JOSEPH BUOY 37 53 10/ 19/ 25 1011.8F 3/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-091100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 35 29 78 NW20G29 30.07R WCI 24 TC 2
GALESBURG* CLOUDY 35 33 92 NW9 30.05R WCI 27 TC 2
MACOMB* LGT RAIN 35 33 94 NW15G23 30.07R WCI 25 TC 2
JACKSONVILLE* CLOUDY 37 34 89 NW18G24 30.02R WCI 26 TC 3
PITTSFIELD* CLOUDY 38 32 78 NW22 30.06R WCI 28 TC 4
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-091100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON LGT SNOW 33 33 100 N21G32 29.93R FOG WCI 21
DECATUR LGT RAIN 36 34 92 NW20G32 29.92R WCI 25 TC 2
PEORIA CLOUDY 34 32 92 N9G22 30.00R WCI 27 TC 1
LACON* CLOUDY 34 31 88 N14G23 29.99R WCI 25 TC 1
SPRINGFIELD CLOUDY 36 33 89 NW20G29 29.98R WCI 25 TC 2
TAYLORVILLE CLOUDY 36 34 93 MISG 29.96R TC 2
$$
ILZ033-039-045-046-055>057-062-063-091100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 35 34 96 NW25G33 29.86R WCI 23 TC 2
MATTOON CLOUDY 37 34 89 NW26G38 29.86R WCI 25 TC 3
PARIS* CLOUDY 39 36 88 NW24G36 29.79R WCI 28 TC 4
$$
ILZ079-100>102-091100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 40 31 70 MISG 30.01R TC 5
BELLEVILLE CLOUDY 42 31 65 NW26G33 29.98R TC 5
CAHOKIA* CLOUDY 42 31 64 NW26G35 30.02R TC 6
SPARTA* CLOUDY 45 33 63 NW14G21 30.00R TC 7
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 44 33 65 NW18G29 29.98R TC 7
CAIRO* PTCLDY 47 36 65 NW14 29.97R TC 9
EFFINGHAM* DRIZZLE 38 38 97 W23G33 29.91R WCI 28 TC 4
MT. VERNON CLOUDY 42 35 76 VRB7G25 29.94R TC 6
SALEM* CLOUDY 42 35 78 NW10G23 29.94R TC 6
METROPOLIS* MOCLDY 46 32 60 NW9 29.95R TC 8
$$
ILZ067-068-072-073-078-083-087-091-091100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 42 38 85 NW25G31 29.86R TC 6
FLORA* CLOUDY 41 36 81 NW18G33 29.91R TC 5
FAIRFIELD* CLOUDY 43 33 68 W15G23 29.91R TC 6
HARRISBURG* CLOUDY 45 34 64 MISG 29.94R TC 7
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$