423
ASUS43 KLOT 012008
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT SAT AUG 01 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.
ILZ001-002-007-009-015-016-024-012100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 70 65 84 N12G28 29.79R TC 21
STERLING* PTSUNNY 69 66 90 NE20G25 29.80S TC 21
SAVANNA* DRIZZLE 69 66 91 N14G20 29.83S TC 21
ILZ003-004-008-010-011-017-018-012100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 69 65 86 N14G29 29.82S TC 21
FREEPORT* CLOUDY 67 65 94 N17G23 29.85S TC 20
ROCHELLE* CLOUDY 69 63 79 NE21G37 29.79F TC 21
DE KALB* CLOUDY 69 65 88 N24G33 29.79S TC 21
PERU* RAIN 70 68 94 N15G26 29.74S TC 21
ILZ005-006-012>014-019>023-012100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 67 87 NE24G32 29.75S TC 22
CHICAGO-MIDWAY LGT RAIN 72 67 84 NE21G29 29.74R TC 22
AURORA LGT RAIN 70 68 93 NE13 29.75R TC 21
JOLIET* HVY RAIN 70 70 100 NE15 29.73F TC 21
WAUKEGAN LGT RAIN 67 66 97 NE13G23 29.80S TC 19
DUPAGE AIRPORT CLOUDY 71 67 87 NE17G30 29.75S TC 22
KANKAKEE* LGT RAIN 68 66 95 NE12G18 29.69S TC 20
WHEELING CLOUDY 69 68 96 NE15G25 29.79S TC 21
LANSING* LGT RAIN 68 67 96 E12 29.73S TC 20
NORTHERLY ISL* N/A 71 67 87 NE14 N/A TC 22
LMZ740>746-012100-
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)
BURNS HARBOR 1007.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-012100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 69 66 90 N20G30 29.75R TC 21
GALESBURG* CLOUDY 70 67 90 N18G29 29.77S TC 21
MACOMB* CLOUDY 69 69 100 N18 29.77S FOG TC 21
JACKSONVILLE* CLOUDY 69 69 100 N16G22 29.69R TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-012100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 69 69 100 NE14 29.70S TC 21
BLOOMINGTON CLOUDY 69 69 100 N12 29.68S FOG TC 21
DECATUR LGT RAIN 71 66 84 CALM 29.66S TC 22
PEORIA LGT RAIN 68 67 96 N14 29.71R FOG TC 20
LACON* LGT RAIN 68 65 92 NE9G21 29.72S TC 20
LINCOLN* RAIN 73 73 100 NW5 29.66S TC 23
SPRINGFIELD CLOUDY 71 68 90 W5 29.66F TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-012100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 74 68 81 N10 29.64F TC 23
DANVILLE* CLOUDY 72 71 98 NW8 29.65F TC 22
MATTOON CLOUDY 71 66 84 NW8 29.64F TC 22
PARIS* RAIN 72 70 95 W9 29.64S TC 22
ILZ079-100>102-012100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 66 78 NW14 29.68S TC 23
BELLEVILLE DRIZZLE 75 70 83 W10 29.66S TC 24
CAHOKIA* CLOUDY 76 67 73 NW14 29.67F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-012100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 70 68 94 SW5 29.69S TC 21
CAIRO* CLOUDY 75 68 79 W7 29.71S TC 24
EFFINGHAM* CLOUDY 72 70 94 CALM 29.66F TC 22
MT. VERNON LGT RAIN 70 67 90 SW8 29.67S TC 21
CENTRALIA* CLOUDY 73 67 81 W7 29.66F TC 23
SALEM* CLOUDY 73 69 85 MISG 29.66F TC 23
METROPOLIS* CLOUDY 74 65 74 SW6 29.71S TC 23
ILZ067-068-072-073-078-083-087-091-012100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 76 66 71 W15 29.63S TC 24
FAIRFIELD* CLOUDY 73 65 76 SW9 29.66F TC 23
HARRISBURG* CLOUDY 76 69 77 W12G17 29.68F TC 25
ROBINSON* CLOUDY 75 68 78 W9G21 29.63S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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