589
ASUS43 KLOT 082101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CST THU JAN 08 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.
ILZ001-002-007-009-015-016-024-082200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE HVY RAIN 51 50 96 SE14G23 29.48F FOG TC 11
STERLING* CLOUDY 49 49 100 SE9 29.56R FOG TC 9
SAVANNA* LGT RAIN 48 47 94 E6 29.52F TC 9
ILZ003-004-008-010-011-017-018-082200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 49 47 93 E9 29.59F FOG TC 9
FREEPORT* CLOUDY 47 45 90 E7 29.56F TC 9
ILZ005-006-012>014-019>023-082200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 54 50 86 S9 29.65F FOG TC 12
CHICAGO-MIDWAY LGT RAIN 55 51 86 S13G31 29.67F TC 13
AURORA LGT RAIN 51 50 96 SE9 29.60F FOG TC 11
JOLIET* DRIZZLE 55 53 95 SE7 29.63F TC 13
WAUKEGAN LGT RAIN 50 47 89 S7 29.65F TC 10
DUPAGE AIRPORT LGT RAIN 52 50 93 SE9 29.62F FOG TC 11
WHEELING LGT RAIN 54 50 86 S12 29.66F TC 12
MORRIS* PTSUNNY 54 53 96 S12 29.63F FOG TC 12
ROMEOVILLE* LGT RAIN 54 52 94 SE12 29.65F FOG TC 12
LANSING* RAIN 53 50 89 S14G21 29.70F TC 12
NORTHERLY ISL* N/A 55 50 83 S10 N/A TC 13
LMZ740>746-082200-
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 50 180/ 13/ 15 N/A
NORTHERLY ISL 55 190/ 16 N/A
CALUMET HARBOR 56 160/ 11/ 14 1005.1
BURNS HARBOR 57 170/ 10/ 14 1006.8S
MICHIGAN CITY 58 180/ 19/ 23 1005.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-082200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MACOMB* RAIN 54 54 100 SE18G26 29.52F TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-082200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 55 51 89 SE17 29.62F TC 13
BLOOMINGTON CLOUDY 55 54 96 S25 29.64F TC 13
DECATUR CLOUDY 56 53 90 S15G28 29.66R FOG TC 13
PEORIA LGT RAIN 54 53 97 S15 29.57F FOG TC 12
LINCOLN* LGT RAIN 57 55 94 S16G23 29.61F TC 14
SPRINGFIELD LGT RAIN 57 56 96 S21G31 29.58F FOG TC 14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-082200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 55 52 89 SE20 29.66F TC 13
DANVILLE* CLOUDY 57 52 83 SE16G22 29.71F TC 14
RANTOUL* PTSUNNY 55 51 87 SE16 29.68S TC 13
MATTOON CLOUDY 57 54 89 SE22G38 29.68R TC 14
PARIS* CLOUDY 58 51 80 SE23 29.72S TC 14
ILZ079-100>102-082200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON RAIN 61 59 94 S18G25 29.61F TC 16
BELLEVILLE CLOUDY 64 60 86 S20G26 29.60F TC 18
CAHOKIA* CLOUDY 62 58 86 S14 29.57F TC 17
SPARTA* RAIN 64 61 91 S15G22 29.66S TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-082200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 67 59 75 S25G33 29.69S TC 19
EFFINGHAM* CLOUDY 59 58 96 SE14G28 29.71S FOG TC 15
MARION MOSUNNY 68 61 77 S23G35 29.70F TC 20
MT. VERNON CLOUDY 62 58 86 S13 29.68F TC 17
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 62 58 86 S9 29.68F FOG TC 17
METROPOLIS* MOSUNNY 68 58 71 S10G17 29.76F TC 20
ILZ067-068-072-073-078-083-087-091-082200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 61 55 81 S24G31 29.76S TC 16
FLORA* CLOUDY 59 57 94 S15 29.71F FOG TC 15
FAIRFIELD* CLOUDY 61 56 83 S20 29.71F TC 16
HARRISBURG* PTSUNNY 67 58 73 S17 29.72F TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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