385
ASUS43 KLOT 130901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST SAT DEC 13 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-131000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 10 -1 61 NW18G25 30.22R WCI -8 TC -12
STERLING* MOCLDY 10 0 63 W16 30.18R WCI -7 TC -12
SAVANNA* MOCLDY 7 -2 65 NW10 30.19S WCI -7 TC -14
ILZ003-004-008-010-011-017-018-131000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 7 -3 64 W15 30.15R WCI -10 TC -14
FREEPORT* MOCLDY 6 -4 64 NW12G18 30.17R WCI -9 TC -14
DE KALB* MOCLDY 10 0 63 NW16G22 30.11R WCI -7 TC -12
PERU* MOCLDY 16 5 63 W16 30.17R WCI 0 TC -9
ILZ005-006-012>014-019>023-131000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 16 4 59 W16G25 30.08R WCI 1 TC -9
CHICAGO-MIDWAY CLOUDY 19 5 54 NW14 30.09R WCI 6 TC -7
AURORA MOCLDY 13 4 67 NW17 30.11R WCI -4 TC -11
JOLIET* MOCLDY 19 10 68 W9G16 30.13R WCI 9 TC -7
WAUKEGAN PTCLDY 14 7 73 W9G21 30.06R WCI 2 TC -10
DUPAGE AIRPORT MOCLDY 13 3 64 W16 30.09R WCI -3 TC -11
WHEELING MOCLDY 15 7 70 MISG 30.10R TC -9
MORRIS* MOCLDY 18 10 72 W16 30.13R WCI 3 TC -8
ROMEOVILLE* MOCLDY 18 10 73 W14G23 30.12R WCI 4 TC -8
LANSING* MOCLDY 21 10 62 W13G18 30.09R WCI 9 TC -6
NORTHERLY ISL* N/A 21 11 65 NW8 N/A WCI 12 TC -6
LMZ740>746-131000-
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)
HARRISON CRIB 21 300/ 17/ 21 N/A
NORTHERLY ISL 22 270/ 12/ 18 N/A
CALUMET HARBOR 22 270/ 7/ 15 1018.0R
BURNS HARBOR 27 280/ 13/ 15 1018.3R
MICHIGAN CITY 28 280/ 23/ 26 1017.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-131000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 20 15 81 N12 30.22R WCI 8 TC -7
GALESBURG* MOCLDY 14 11 90 NW10 30.20F WCI 1 TC -10
MACOMB* MOCLDY 15 7 70 NW12 30.24R WCI 2 TC -9
JACKSONVILLE* CLOUDY 26 22 84 NW9 30.19R WCI 17 TC -3
ILZ028>032-037-038-041>044-048-051>054-059>061-131000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 21 12 67 W20 30.16R WCI 5 TC -6
BLOOMINGTON CLOUDY 22 18 85 NW17 30.15R WCI 8 TC -6
DECATUR MOCLDY 26 21 81 NW12 30.17R WCI 16 TC -3
PEORIA MOCLDY 17 6 62 N7G17 30.19S WCI 8 TC -8
LINCOLN* CLOUDY 26 18 73 NW6G17 30.19R WCI 19 TC -4
SPRINGFIELD CLOUDY 27 22 81 NW10 30.18S WCI 17 TC -3
TAYLORVILLE CLOUDY 28 25 87 N9 30.18S FOG WCI 19
ILZ033-039-045-046-055>057-062-063-131000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 25 20 81 W13 30.14S WCI 14 TC -4
DANVILLE* CLOUDY 29 25 85 W15 30.14R WCI 18 TC -2
RANTOUL* CLOUDY 26 21 80 NW15 30.14S WCI 14 TC -3
MATTOON CLOUDY 29 27 92 W9 30.15R FOG WCI 20
PARIS* CLOUDY 28 24 83 W14 30.15S WCI 17 TC -2
ILZ079-100>102-131000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 34 31 87 W6 30.18S WCI 29 TC 1
BELLEVILLE CLOUDY 35 30 82 NW8 30.17S WCI 29 TC 2
CAHOKIA* CLOUDY 34 29 82 NW9 30.19S WCI 27 TC 1
SPARTA* CLOUDY 33 31 92 NW5 30.19S WCI 28 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 34 30 85 CALM 30.18F FOG TC 1
CAIRO* CLOUDY 35 32 90 NE5 30.20F WCI 31 TC 2
EFFINGHAM* CLOUDY 31 29 92 W6 30.19S WCI 25 TC -1
MT. VERNON CLOUDY N/A N/A N/A CALM 30.18F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 34 31 87 W3 30.17F TC 1
METROPOLIS* CLOUDY 33 32 94 CALM 30.21R TC 1
ILZ067-068-072-073-078-083-087-091-131000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 31 27 85 W6 30.17F WCI 25 TC -1
FLORA* MOCLDY 32 28 86 W5 30.18F WCI 27 TC 0
FAIRFIELD* CLOUDY 32 29 92 CALM 30.20S FOG TC 0
HARRISBURG* CLOUDY 33 29 86 N5 30.21R WCI 29 TC 1
ROBINSON* CLOUDY 30 28 93 W8 30.17R WCI 23 TC -1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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