Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 221701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST SAT NOV 22 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.
ILZ001-002-007-009-015-016-024-221800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 44 32 62 S9 30.09F TC 7
STERLING* MOSUNNY 43 34 70 VRB5 30.11F TC 6
$$
ILZ003-004-008-010-011-017-018-221800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 42 33 70 S9 30.10F TC 6
DE KALB* PTSUNNY 44 35 69 S13 30.09F TC 7
PERU* SUNNY 47 38 73 S10 30.10F TC 8
$$
ILZ005-006-012>014-019>023-221800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 45 34 65 S10 30.08F TC 7
CHICAGO-MIDWAY PTSUNNY 45 33 63 S9 30.09F TC 7
AURORA MOSUNNY 45 36 70 S10 30.09F TC 7
JOLIET* SUNNY 47 36 67 S6 30.11F TC 8
WAUKEGAN PTSUNNY 46 36 68 S12 30.06F TC 8
DUPAGE AIRPORT MOSUNNY 44 35 70 S10 30.08F TC 7
WHEELING MOSUNNY 45 36 70 S9 30.09F TC 7
MORRIS* SUNNY 45 39 81 S8 30.10F TC 7
ROMEOVILLE* MOSUNNY 45 36 70 S12 30.10F TC 7
LANSING* SUNNY 44 29 55 S5 30.12F TC 7
NORTHERLY ISL* N/A 46 32 58 S6 N/A TC 8
$$
LMZ740>746-221800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 44 50 190/ 10/ 12 1019.3F
WINTHROP HARBOR 45 48 160/ 14/ 17 N/A 1/ 4
WAUKEGAN HARBOR 45 48 160/ 10/ 14 N/A 1/ 3
HARRISON CRIB 42 170/ 11/ 12 N/A
NORTHERLY ISL 46 150/ 6/ 7 N/A
CALUMET HARBOR 43 200/ 5/ 8 1019.3
BURNS HARBOR 45 200/ 3/ 5 1020.3F
MICHIGAN CITY 43 140/ 3/ 4 1019.6F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-221800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 41 41 100 SW8 30.16R TC 5
GALESBURG* PTSUNNY 46 39 74 S8 30.13F TC 8
MACOMB* SUNNY 48 38 68 SW5 30.16F TC 9
JACKSONVILLE* MOSUNNY 45 44 98 CALM 30.15S TC 7
PITTSFIELD* CLOUDY 44 44 99 S5 30.17S TC 7
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-221800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 45 38 77 S5 30.12F TC 7
BLOOMINGTON SUNNY 47 39 74 VRB5 30.13F TC 8
DECATUR SUNNY 48 38 68 E3 30.13F TC 9
PEORIA SUNNY 48 36 63 SW9 30.13F TC 9
LACON* SUNNY 45 36 71 SW3 30.11F TC 7
SPRINGFIELD SUNNY 48 40 73 E5 30.14S TC 9
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-221800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 46 39 76 VRB3 30.13S TC 8
MATTOON SUNNY 48 37 65 CALM 30.11F TC 9
PARIS* SUNNY 47 35 63 CALM 30.12F TC 8
$$
ILZ079-100>102-221800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 50 43 76 NE7 30.15S TC 10
CAHOKIA* SUNNY 52 45 77 NE6 30.14S TC 11
SPARTA* PTSUNNY 50 47 87 NE3 30.14S TC 10
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 51 48 89 N7 30.12R FOG TC 11
CAIRO* CLOUDY 56 53 91 N9 30.09F TC 13
EFFINGHAM* SUNNY 51 41 69 W5 30.14F TC 11
MARION CLOUDY 52 48 87 NE7 30.11S TC 11
MT. VERNON MOSUNNY N/A N/A N/A VRB5 30.13S
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 52 42 67 E5 30.13S TC 11
METROPOLIS* CLOUDY 55 52 89 CALM 30.09F TC 13
$$
ILZ067-068-072-073-078-083-087-091-221800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 53 42 66 NE5 30.11S TC 12
FLORA* SUNNY 52 43 71 N3 30.13S TC 11
FAIRFIELD* MOSUNNY 53 44 74 N3 30.12S TC 11
HARRISBURG* CLOUDY 51 46 83 N5 30.12S TC 11
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$