294
ASUS43 KLOT 110312
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST SAT JAN 10 2026
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.
ILZ001-002-007-009-015-016-024-110400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 28 17 63 NW16G32 30.10R WCI 16 TC -2
STERLING* CLOUDY 28 20 71 NW20G29 30.06R WCI 15 TC -2
SAVANNA* FLURRIES 25 15 65 NW18G25 30.08R WCI 12 TC -4
ILZ003-004-008-010-011-017-018-110400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 26 17 68 W17G35 30.02R WCI 13 TC -3
FREEPORT* CLOUDY N/A N/A N/A NW25G36 30.05R
DE KALB* CLOUDY 29 22 75 MISG 29.99S TC -2
PERU* CLOUDY 30 23 74 W16G25 30.05S WCI 19 TC -1
ILZ005-006-012>014-019>023-110400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 29 21 72 W15G23 29.97S WCI 18 TC -2
CHICAGO-MIDWAY PTCLDY 30 22 72 W16 29.99S WCI 19 TC -1
AURORA MOCLDY 29 23 78 W17 29.99S WCI 17 TC -2
JOLIET* PTCLDY 32 24 74 W10G18 30.03R WCI 23 TC 0
WAUKEGAN CLEAR 29 18 63 W12G20 29.94S WCI 19 TC -2
DUPAGE AIRPORT MOCLDY 29 22 75 W17G24 29.98S WCI 17 TC -2
KANKAKEE* MOCLDY 31 25 78 NW14G22 30.04S WCI 20 TC -1
WHEELING CLOUDY 31 20 63 NW13 29.98R WCI 21 TC -1
MORRIS* PTCLDY 30 23 77 W16 30.02S WCI 18 TC -1
ROMEOVILLE* PTCLDY 30 23 74 W10G21 30.02R WCI 21 TC -1
LANSING* CLOUDY 31 21 67 W13G20 30.00S WCI 21 TC -1
NORTHERLY ISL* N/A 31 22 69 SW15 N/A WCI 20 TC 0
LMZ740>746-110400-
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 31 270/ 20/ 22 N/A
NORTHERLY ISL 31 240/ 9/ 13 N/A
CALUMET HARBOR 31 250/ 9/ 18 1014.9S
BURNS HARBOR 33 270/ 11/ 13 1015.6S
MICHIGAN CITY 33 260/ 24/ 26 1014.7S
ILZ025>027-034>036-040-047-049-050-058-095>099-110400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 30 19 63 NW18G26 30.19R WCI 18 TC -1
GALESBURG* MOCLDY 28 25 89 W21G28 30.13R WCI 15 TC -2
MACOMB* CLEAR 28 24 83 W17 30.17S WCI 16 TC -2
JACKSONVILLE* CLEAR 31 22 71 W18G25 30.17S WCI 19 TC -1
ILZ028>032-037-038-041>044-048-051>054-059>061-110400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 29 24 81 W18G24 30.06S WCI 16 TC -2
BLOOMINGTON MOCLDY 27 26 96 W17 30.09R WCI 14 TC -3
DECATUR CLOUDY 32 29 88 NW15G28 30.11R WCI 22 TC 0
PEORIA CLEAR 28 23 81 W13G24 30.11S WCI 17 TC -2
LACON* MOCLDY 29 22 76 W7 30.08S WCI 22 TC -2
LINCOLN* PTCLDY 32 24 73 W9G21 30.13R WCI 24 TC 0
SPRINGFIELD MOCLDY 31 23 72 NW15G35 30.14S WCI 20 TC -1
TAYLORVILLE CLOUDY 32 28 84 NW14 30.15R WCI 22 TC 0
ILZ033-039-045-046-055>057-062-063-110400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT SNOW 31 28 89 W17G29 30.09R FOG WCI 19
DANVILLE* CLOUDY 32 31 96 W10 30.06S WCI 24 TC 0
RANTOUL* RAIN 30 28 91 W15 30.07R WCI 19 TC -1
MATTOON LGT SNOW 32 31 96 NW20G31 30.10 VSB 3/4 WCI 20
PARIS* LGT SNOW 33 31 94 NW23G30 30.09R WCI 20 TC 0
ILZ079-100>102-110400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 39 25 56 NW21G32 30.16R WCI 29 TC 4
BELLEVILLE DRIZZLE 44 28 53 NW20G31 30.15 TC 7
CAHOKIA* LGT RAIN 41 29 62 NW22G31 30.17R TC 5
SPARTA* CLOUDY 40 21 46 SW8 30.16F TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 38 22 52 SW8 30.17F WCI 32 TC 3
CAIRO* CLEAR 42 28 57 SW6 30.23R TC 6
EFFINGHAM* CLOUDY 38 28 66 W18G28 30.13R WCI 28 TC 3
MARION CLEAR 39 21 49 SW8 30.18F WCI 33 TC 4
MT. VERNON PTCLDY 37 25 61 SW13 30.13F WCI 29 TC 3
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 42 24 49 SW16 30.11S TC 5
METROPOLIS* CLEAR 38 27 66 CALM 30.22S TC 3
ILZ067-068-072-073-078-083-087-091-110400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 35 27 72 SW13 30.10F WCI 26 TC 2
FLORA* MOCLDY 37 27 65 SW12 30.11F WCI 30 TC 3
FAIRFIELD* PTCLDY 36 26 67 SW8 30.13F WCI 29 TC 2
HARRISBURG* CLEAR 35 25 68 SW5 30.17F WCI 31 TC 2
ROBINSON* MOCLDY 37 28 70 SW14 30.07F WCI 29 TC 3
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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