Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 271606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CST THU NOV 27 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.
ILZ001-002-007-009-015-016-024-271700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 30 19 63 NW17G26 30.35R WCI 18 TC -1
STERLING* SUNNY 31 20 63 NW16G23 30.32R WCI 20 TC -1
$$
ILZ003-004-008-010-011-017-018-271700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 30 17 58 NW16 30.29R WCI 19 TC -1
DE KALB* MOSUNNY 28 17 63 NW14G23 30.26R WCI 17 TC -2
PERU* SUNNY 31 19 59 W17G24 30.31R WCI 20 TC 0
$$
ILZ005-006-012>014-019>023-271700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 30 13 49 NW16G30 30.23R WCI 19 TC -1
CHICAGO-MIDWAY MOSUNNY 30 13 49 NW18G32 30.24R WCI 18 TC -1
AURORA MOSUNNY 30 18 60 NW18 30.26R WCI 18 TC -1
JOLIET* PTSUNNY 32 18 55 NW16 30.28R WCI 21 TC 0
WAUKEGAN PTSUNNY 29 15 56 NW14G25 30.20R WCI 18 TC -2
DUPAGE AIRPORT MOSUNNY 29 16 58 NW17G25 30.24R WCI 17 TC -2
WHEELING PTSUNNY 30 14 51 NW16G30 30.24R WCI 19 TC -1
MORRIS* MOSUNNY 31 20 62 NW18G30 30.28R WCI 19 TC 0
ROMEOVILLE* MOSUNNY 30 16 55 W14G29 30.27R WCI 20 TC -1
LANSING* CLOUDY 30 12 46 NW15G21 30.25R WCI 19 TC -1
NORTHERLY ISL* N/A 30 16 56 NW20 N/A WCI 18 TC -1
$$
LMZ740>746-271700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 33 47 310/ 25/ 33 1021.6R
HARRISON CRIB 30 310/ 18/ 23 N/A
NORTHERLY ISL 29 330/ 15/ 20 N/A
CALUMET HARBOR 29 270/ 9/ 14 1023.2R
BURNS HARBOR 32 290/ 11/ 18 1023.0R
MICHIGAN CITY 31 290/ 25/ 28 1022.7R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-271700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 30 19 63 NW14 30.42R WCI 19 TC -1
GALESBURG* SUNNY 30 24 80 NW14G22 N/A WCI 19 TC -1
MACOMB* SUNNY 31 20 64 NW15G21 30.42R WCI 20 TC 0
JACKSONVILLE* MOSUNNY 31 18 58 NW13 30.41R WCI 21 TC -1
PITTSFIELD* SUNNY 31 20 62 NW13G20 30.44R WCI 22 TC 0
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-271700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 31 18 57 NW17G28 30.31R WCI 20 TC 0
BLOOMINGTON SUNNY 31 20 63 NW17 30.33R WCI 19 TC -1
DECATUR MOSUNNY 32 18 56 NW17G25 30.35R WCI 21 TC 0
PEORIA SUNNY 31 17 56 NW14 30.36R WCI 21 TC -1
LACON* MOSUNNY 30 17 58 NW10G17 30.34R WCI 21 TC -1
LINCOLN* SUNNY 33 15 48 NW9G16 30.37R WCI 25 TC 0
SPRINGFIELD SUNNY 31 18 58 NW10G23 30.38R WCI 22 TC -1
TAYLORVILLE PTSUNNY 32 20 62 W9 30.39R WCI 24 TC 0
$$
ILZ033-039-045-046-055>057-062-063-271700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 31 17 56 NW22 30.32R WCI 18 TC -1
RANTOUL* MOSUNNY 31 17 57 NW20G29 30.30S WCI 19 TC -1
MATTOON CLOUDY 30 18 60 NW18G25 30.34R WCI 18 TC -1
PARIS* CLOUDY 30 18 62 NW16G23 30.33R WCI 18 TC -1
$$
ILZ079-100>102-271700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 32 19 59 NW17 30.42R WCI 21 TC 0
BELLEVILLE CLOUDY 35 21 58 NW18G25 30.41R WCI 24 TC 1
CAHOKIA* PTSUNNY 32 21 64 NW13 30.43R WCI 22 TC 0
SPARTA* MOSUNNY 32 22 66 NW9G16 30.43R WCI 24 TC 0
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 36 24 62 N13G21 30.41R WCI 27 TC 2
CAIRO* SUNNY 40 22 49 NW10G17 30.42R TC 4
EFFINGHAM* CLOUDY 31 20 63 W14 30.39S WCI 20 TC -1
MARION MOSUNNY 37 21 52 NW14G23 30.40R WCI 29 TC 3
MT. VERNON PTSUNNY N/A N/A N/A VRB7 30.40R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 33 22 63 NW13 30.39R WCI 24 TC 1
METROPOLIS* SUNNY 39 18 43 NW12 30.40R WCI 31 TC 4
$$
ILZ067-068-072-073-078-083-087-091-271700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 33 21 61 NW16 30.36R WCI 23 TC 1
FLORA* CLOUDY 32 21 64 NW17 30.38R WCI 21 TC 0
FAIRFIELD* PTSUNNY 33 21 59 NW7 30.39R WCI 27 TC 1
HARRISBURG* CLOUDY 35 23 59 NW10G20 30.40R WCI 28 TC 2
ROBINSON* CLOUDY 30 19 64 NW18 30.36R WCI 18 TC -1
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$