Regional Weather Roundup
Issued by NWS
Issued by NWS
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165
ASUS43 KLOT 301010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM 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.
ILZ001-002-007-009-015-016-024-301100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MIX PCPN 22 17 81 W23G38 30.02R WCI 6 TC -6
STERLING* MOCLDY 24 23 96 W26G35 29.93R FOG WCI 8
$$
ILZ003-004-008-010-011-017-018-301100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT SNOW 28 26 92 W14G24 29.85R VSB 1 WCI 17
DE KALB* LGT SNOW 28 26 95 W15G25 29.83R WCI 16 TC -2
PERU* MIX PCPN 27 23 85 W28G44 29.93R WCI 11 TC -3
$$
ILZ005-006-012>014-019>023-301100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 30 26 85 W17G29 29.78R FOG WCI 18
CHICAGO-MIDWAY LGT SNOW 31 27 85 W22G37 29.81R FOG WCI 18
AURORA MIX PCPN 28 26 92 W29G40 29.83R FOG WCI 12
JOLIET* FLURRIES 31 28 90 W17G26 29.87R WCI 19 TC -1
WAUKEGAN LGT SNOW 29 27 92 W12G18 29.75R FOG WCI 19
DUPAGE AIRPORT LGT SNOW 29 26 89 W21G30 29.81R FOG WCI 16
WHEELING FLURRIES 30 27 88 W14G23 29.79R WCI 19 TC -1
MORRIS* MIX PCPN 29 27 90 W26G39 29.87R WCI 14 TC -2
ROMEOVILLE* MIX PCPN 28 27 93 W23G32 29.85R FOG WCI 14
LANSING* FLURRIES 31 25 78 W26G33 29.83R WCI 17 TC 0
NORTHERLY ISL* N/A 31 28 89 W17 N/A WCI 20 TC 0
$$
LMZ740>746-301100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 35 46 270/ 19/ 23 1006.5R 5/ 6
HARRISON CRIB 33 260/ 22/ 26 N/A
NORTHERLY ISL 32 250/ 9/ 15 N/A
CALUMET HARBOR 32 250/ 10/ 18 1008.4R
BURNS HARBOR 33 240/ 14/ 17 1009.8R
MICHIGAN CITY 34 230/ 25/ 29 1008.2R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-301100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 23 15 71 W21G37 30.18R WCI 8 TC -5
GALESBURG* CLOUDY 21 21 98 W29G39 N/A WCI 3 TC -6
MACOMB* CLOUDY 22 17 81 W33G43 30.12R WCI 4 TC -5
JACKSONVILLE* CLOUDY 25 16 70 W26G39 30.15R WCI 8 TC -4
PITTSFIELD* N/A N/A N/A N/A MISG N/A
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-301100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FLURRIES 27 23 83 W35G43 29.95R WCI 10 TC -3
BLOOMINGTON FLURRIES 25 21 85 W21G32 30.01R WCI 11 TC -4
DECATUR CLOUDY 28 20 71 W17G31 30.08R WCI 16 TC -2
PEORIA CLOUDY 24 18 77 W20G36 30.05R WCI 10 TC -4
LACON* CLOUDY 25 19 77 W20G26 29.99R WCI 11 TC -4
LINCOLN* CLOUDY 27 16 62 W15G26 30.08R WCI 15 TC -3
SPRINGFIELD CLOUDY 26 17 68 W23G46 30.12R WCI 11 TC -3
TAYLORVILLE CLOUDY 27 19 71 W23G35 30.14R WCI 13 TC -3
$$
ILZ033-039-045-046-055>057-062-063-301100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 28 22 78 W31G43 30.02R WCI 12 TC -2
RANTOUL* MIX PCPN 27 22 79 W30G41 30.00R WCI 11 TC -3
MATTOON CLOUDY 28 20 71 W21G44 30.08R WCI 15 TC -2
PARIS* CLOUDY 30 23 75 W23G35 30.07R WCI 16 TC -1
$$
ILZ079-100>102-301100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 29 18 63 W24G33 30.21R WCI 15 TC -2
BELLEVILLE CLOUDY 30 20 64 W18G30 30.21R WCI 18 TC -1
CAHOKIA* FLURRIES 29 18 63 NW25G35 30.24R WCI 14 TC -2
SPARTA* MOCLDY 31 20 63 W18G25 30.23R WCI 19 TC -1
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 33 22 63 NW12G26 30.22R WCI 24 TC 1
CAIRO* CLOUDY 35 27 71 NW8 30.25R WCI 29 TC 2
EFFINGHAM* CLOUDY 30 22 70 W25G32 30.16R WCI 16 TC -1
MT. VERNON CLOUDY N/A N/A N/A W6G17 30.19R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 32 23 68 W17G33 30.17R WCI 21 TC 0
METROPOLIS* CLOUDY 35 27 71 NW9 30.23R WCI 28 TC 2
$$
ILZ067-068-072-073-078-083-087-091-301100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 33 23 66 W20G35 30.13R WCI 21 TC 1
FLORA* CLOUDY 32 23 69 W20G29 30.17R WCI 20 TC 0
FAIRFIELD* CLOUDY 33 23 67 W12G21 30.18R WCI 24 TC 1
HARRISBURG* CLOUDY 34 25 69 W10G20 30.21R WCI 26 TC 1
ROBINSON* CLOUDY 32 27 80 W24G30 30.11R WCI 19 TC 0
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$