912
ASUS43 KLOT 311606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CST SAT JAN 31 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.
ILZ001-002-007-009-015-016-024-311700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 14 3 61 N7 30.54S WCI 4 TC -10
STERLING* SUNNY 18 10 71 N12 30.51S WCI 5 TC -8
SAVANNA* SUNNY 16 6 65 N10G16 30.53S WCI 4 TC -9
ILZ003-004-008-010-011-017-018-311700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 18 10 71 N15 30.48S WCI 4 TC -8
FREEPORT* CLOUDY 16 11 80 N10 30.51S WCI 3 TC -9
PERU* CLOUDY 18 10 73 NW16 30.47S WCI 3 TC -8
ILZ005-006-012>014-019>023-311700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 19 11 70 NW14G23 30.39S WCI 6 TC -7
CHICAGO-MIDWAY FLURRIES 19 12 74 N13G23 30.39F WCI 6 TC -7
AURORA CLOUDY 17 11 77 N17 30.41F WCI 1 TC -8
JOLIET* FLURRIES 20 14 77 N7 30.43S WCI 11 TC -7
WAUKEGAN PTSUNNY 19 11 70 N15G25 30.40R WCI 5 TC -7
DUPAGE AIRPORT CLOUDY 18 12 77 NW14 30.41R WCI 4 TC -8
KANKAKEE* CLOUDY 18 11 74 NW15G21 30.40S WCI 4 TC -8
WHEELING PTSUNNY 19 12 74 N10G23 30.42R WCI 7 TC -7
MORRIS* MIX PCPN 18 12 77 N7 30.42F WCI 9 TC -8
ROMEOVILLE* FLURRIES 18 12 79 NW13G20 30.41S WCI 4 TC -8
LANSING* FLURRIES 19 13 79 NW10 30.39S WCI 7 TC -7
NORTHERLY ISL* N/A 20 14 78 NW13 N/A WCI 7 TC -7
LMZ740>746-311700-
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 22 350/ 21/ 24 N/A
NORTHERLY ISL 19 320/ 10/ 12 N/A
CALUMET HARBOR 19 N/A
BURNS HARBOR 23 30/ 10/ 13 1028.4S
MICHIGAN CITY 20 20/ 20/ 24 1029.3S
ILZ025>027-034>036-040-047-049-050-058-095>099-311700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 6 -2 69 NW13 30.55F WCI -10 TC -14
GALESBURG* SUNNY 11 8 85 N10 30.54R WCI -2 TC -11
MACOMB* SUNNY 11 2 70 NW13 30.56F WCI -5 TC -12
JACKSONVILLE* SUNNY 7 -2 67 NW13 30.53S WCI -9 TC -14
ILZ028>032-037-038-041>044-048-051>054-059>061-311700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FLURRIES 15 8 76 NW13 30.44S WCI 1 TC -10
BLOOMINGTON FLURRIES 11 6 81 NW18 30.44S WCI -7 TC -12
DECATUR CLOUDY 10 2 69 NW17 30.46R WCI -8 TC -12
PEORIA CLOUDY 12 4 70 N9 30.50S WCI 0 TC -11
LACON* CLOUDY 13 5 71 N12 30.49S WCI -1 TC -11
LINCOLN* SUNNY 12 1 61 NW9 30.50R WCI 0 TC -11
SPRINGFIELD SUNNY 9 1 70 NW12 30.51S WCI -6 TC -13
TAYLORVILLE MOSUNNY 11 2 67 NW14 30.50S WCI -5 TC -12
ILZ033-039-045-046-055>057-062-063-311700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN FLURRIES 12 6 77 NW17 30.41S WCI -5 TC -11
DANVILLE* CLOUDY 15 9 78 NW12G18 30.40S WCI 1 TC -10
RANTOUL* FLURRIES 14 9 78 NW14G21 30.41R WCI -1 TC -10
MATTOON CLOUDY 10 4 76 NW16 30.42R WCI -7 TC -12
PARIS* LGT SNOW 12 6 74 NW14G20 30.41S WCI -3 TC -11
ILZ079-100>102-311700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 10 -2 56 NW14 30.54S WCI -5 TC -12
CAHOKIA* MOSUNNY 11 0 61 NW12 30.57R WCI -3 TC -12
SPARTA* SUNNY 11 0 61 NW10 30.54F WCI -3 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 12 1 62 NW12 30.53S WCI -2 TC -11
CAIRO* SUNNY 17 5 61 NW16G23 30.54R WCI 1 TC -9
EFFINGHAM* CLOUDY 11 3 70 NW14 30.48R WCI -5 TC -12
MARION SUNNY 14 1 57 NW14 30.51S WCI -1 TC -10
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 12 1 63 NW15 30.48S WCI -4 TC -11
ILZ067-068-072-073-078-083-087-091-311700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 11 1 64 NW15 30.44S WCI -5 TC -12
FLORA* PTSUNNY 9 1 72 NW13 30.47S WCI -7 TC -13
FAIRFIELD* PTSUNNY 12 0 58 NW7 30.47S WCI 2 TC -11
HARRISBURG* SUNNY 13 0 55 NW15 30.49F WCI -3 TC -10
ROBINSON* CLOUDY 10 5 79 NW16 30.43R WCI -7 TC -12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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