Regional Weather Roundup
Issued by NWS
Issued by NWS
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892
ASUS43 KLOT 301806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CST SUN NOV 30 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.
ILZ001-002-007-009-015-016-024-301900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 25 19 78 W16 30.30R WCI 12 TC -4
6HR MIN TEMP: 21; 6HR MAX TEMP: 25; 6HR PCP: TRACE;
STERLING* MOSUNNY 28 23 81 W10 30.25R WCI 19 TC -2
$$
ILZ003-004-008-010-011-017-018-301900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 30 22 72 NW18 30.21R WCI 18 TC -1
6HR MIN TEMP: 26; 6HR MAX TEMP: 30; 6HR PCP: TRACE;
DE KALB* CLOUDY 28 22 77 NW9G17 30.19R WCI 20 TC -2
PERU* CLOUDY 27 21 79 W14G21 30.25R WCI 15 TC -3
$$
ILZ005-006-012>014-019>023-301900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 30 22 72 NW15G26 30.14R WCI 19 TC -1
6HR MIN TEMP: 27; 6HR MAX TEMP: 31; 6HR PCP: TRACE;
CHICAGO-MIDWAY PTSUNNY 31 23 72 NW15 30.15R WCI 20 TC -1
6HR MIN TEMP: 26; 6HR MAX TEMP: 32; 6HR PCP: TRACE;
AURORA CLOUDY 28 23 81 NW16 30.18R WCI 16 TC -2
6HR MIN TEMP: 23; 6HR MAX TEMP: 29; 6HR PCP: TRACE;
JOLIET* CLOUDY 31 26 81 W10G17 30.20R WCI 22 TC -1
WAUKEGAN CLOUDY 30 22 72 NW17G29 30.13R WCI 18 TC -1
6HR MIN TEMP: 29; 6HR MAX TEMP: 31; 6HR PCP: 0.01;
DUPAGE AIRPORT CLOUDY 29 22 75 NW17G29 30.16R WCI 17 TC -2
6HR MIN TEMP: 26; 6HR MAX TEMP: 30; 6HR PCP: TRACE;
WHEELING CLOUDY 30 22 72 N17G32 30.16R WCI 18 TC -1
6HR MIN TEMP: 28; 6HR MAX TEMP: 31; 6HR PCP: TRACE;
MORRIS* CLOUDY 27 23 87 W14G22 30.20R WCI 15 TC -3
ROMEOVILLE* CLOUDY 30 25 80 W13G23 30.17R WCI 20 TC -1
LANSING* CLOUDY 30 22 72 W10 30.15R WCI 21 TC -1
NORTHERLY ISL* N/A 32 24 73 W16 N/A WCI 21 TC 0
$$
LMZ740>746-301900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 35 45 320/ 21/ 27 1018.6R
HARRISON CRIB 32 310/ 18/ 21 N/A
NORTHERLY ISL 33 290/ 14/ 15 N/A
CALUMET HARBOR 32 280/ 9/ 14 1019.3
BURNS HARBOR 34 290/ 11/ 14 1019.6R
MICHIGAN CITY 35 290/ 25/ 30 1018.4R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-301900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 20 14 77 NW15 30.39S WCI 6 TC -7
GALESBURG* CLOUDY 23 22 97 W16G22 N/A WCI 9 TC -5
MACOMB* CLOUDY 22 17 82 W20 30.37S WCI 7 TC -6
JACKSONVILLE* CLOUDY 21 14 75 W17 30.39R WCI 7 TC -6
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-301900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 26 20 80 W20G28 30.25R WCI 12 TC -4
BLOOMINGTON CLOUDY 22 18 85 W23 30.27R WCI 6 TC -6
DECATUR CLOUDY 23 16 74 W18G39 30.32R WCI 9 TC -5
PEORIA CLOUDY 23 18 81 W13G26 30.31R WCI 11 TC -5
6HR MIN TEMP: 21; 6HR MAX TEMP: 23;
LACON* CLOUDY 25 18 74 W10G21 30.28R WCI 15 TC -4
LINCOLN* CLOUDY 24 14 66 W14G21 30.33S WCI 12 TC -4
SPRINGFIELD CLOUDY 22 15 75 W21G30 30.36R WCI 6 TC -6
6HR MIN TEMP: 21; 6HR MAX TEMP: 24;
TAYLORVILLE CLOUDY 23 15 74 W20G26 30.36S WCI 8 TC -5
6HR MIN TEMP: 22; 6HR MAX TEMP: 25;
$$
ILZ033-039-045-046-055>057-062-063-301900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 22 17 81 W24G33 30.28R WCI 5 TC -6
RANTOUL* CLOUDY 23 18 81 W24G30 30.26R WCI 6 TC -5
MATTOON CLOUDY 22 16 78 W20 30.32R WCI 7 TC -6
PARIS* CLOUDY 24 17 75 W22 30.30S WCI 8 TC -5
$$
ILZ079-100>102-301900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 27 16 63 NW16 30.40R WCI 14 TC -3
BELLEVILLE SUNNY 30 18 61 NW15 30.39R WCI 19 TC -1
CAHOKIA* MOSUNNY 29 17 61 NW18 30.41R WCI 16 TC -2
SPARTA* MOSUNNY 32 18 56 W10 30.40S WCI 24 TC 0
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 35 18 49 NW12G22 30.38F WCI 27 TC 2
6HR MIN TEMP: 29; 6HR MAX TEMP: 35;
CAIRO* SUNNY 37 23 55 NW3 30.39F TC 3
EFFINGHAM* CLOUDY 25 18 74 W16 30.37R WCI 12 TC -4
MARION MOSUNNY 37 19 48 NW14 30.38S WCI 29 TC 3
MT. VERNON MOSUNNY N/A N/A N/A NW8 30.38S
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 29 19 66 W14G20 30.37R WCI 18 TC -2
METROPOLIS* SUNNY 37 20 51 CALM 30.37F TC 3
$$
ILZ067-068-072-073-078-083-087-091-301900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 29 18 63 W18G26 30.33S WCI 16 TC -2
FLORA* PTSUNNY 30 19 64 W17 30.36S WCI 18 TC -1
FAIRFIELD* MOSUNNY 32 19 57 NW9G17 30.36S WCI 24 TC 0
HARRISBURG* MOSUNNY 35 19 52 W8G18 30.37F WCI 29 TC 2
ROBINSON* CLOUDY 27 19 74 W20 30.33R WCI 13 TC -3
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$