157
ASUS43 KLOT 052010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT TUE MAY 05 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.
ILZ001-002-007-009-015-016-024-052100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 55 28 35 W12 29.83F TC 13
STERLING* PTSUNNY 55 24 30 NW12G20 29.84F TC 13
SAVANNA* CLOUDY 56 24 29 NW10 29.83F TC 13
ILZ003-004-008-010-011-017-018-052100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 25 30 W15G23 29.83F TC 13
FREEPORT* CLOUDY 55 27 33 NW15G22 29.84F TC 13
DE KALB* PTSUNNY 53 26 34 W12G17 29.83S TC 12
PERU* PTSUNNY 55 30 38 W8 29.84S TC 13
ILZ005-006-012>014-019>023-052100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 56 22 26 W6 29.79F TC 13
CHICAGO-MIDWAY CLOUDY 56 26 31 W10 29.80S TC 13
AURORA PTSUNNY 56 24 29 W15 29.81F TC 13
JOLIET* PTSUNNY 56 31 37 W7 29.82F TC 14
WAUKEGAN CLOUDY 57 23 26 W9G23 29.78S TC 14
DUPAGE AIRPORT PTSUNNY 55 25 31 W13G20 29.80F TC 13
KANKAKEE* PTSUNNY 55 35 46 W9 29.83S TC 13
WHEELING CLOUDY 57 24 28 NW12 29.80F TC 14
MORRIS* PTSUNNY 54 30 40 NW13 29.82R TC 12
ROMEOVILLE* MOSUNNY 55 28 35 W12G17 29.81F TC 13
LANSING* PTSUNNY 54 34 46 W8 29.81S TC 12
NORTHERLY ISL* N/A 51 35 54 E7 N/A TC 11
LMZ740>746-052100-
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)
WINTHROP HARBOR 44 1008.4 1/ 4
WAUKEGAN HARBOR 54 47 280/ 12/ 19 1009.8 1
HARRISON CRIB 51 130/ 10/ 10 N/A
NORTHERLY ISL 51 90/ 4/ 8 N/A
CALUMET HARBOR 51 60/ 7/ 9 1008.9
BURNS HARBOR 51 60/ 4/ 5 1010.2F
MICHIGAN CITY 49 30/ 6/ 7 1008.7F
ST. JOSEPH BUOY 48 200/ 2/ 4 1010.2F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-052100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 53 37 54 N9 29.85F TC 12
GALESBURG* CLOUDY 55 33 44 NW6 29.87F TC 13
MACOMB* PTSUNNY 55 34 46 N6 29.88F TC 13
JACKSONVILLE* CLOUDY 49 42 76 N8 29.87S TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-052100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON LGT RAIN 50 40 68 NW9 29.86S TC 10
DECATUR LGT RAIN 50 46 86 NW8 29.84F FOG TC 10
PEORIA CLOUDY 53 36 52 W3 29.85F TC 12
LACON* CLOUDY 53 28 37 NW9 29.85R TC 12
LINCOLN* DRIZZLE 51 43 74 NW7 29.86F TC 11
SPRINGFIELD CLOUDY 50 44 80 N8 29.86F TC 10
TAYLORVILLE CLOUDY 48 46 93 N9 29.85F TC 9
ILZ033-039-045-046-055>057-062-063-052100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN N/A N/A N/A MISG 29.84F
DANVILLE* CLOUDY 51 45 78 N7 29.83S TC 11
MATTOON LGT RAIN 51 47 86 NW14 29.83R FOG TC 11
PARIS* DRIZZLE 51 49 90 NW8 29.82F TC 11
ILZ079-100>102-052100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON RAIN 50 46 87 N12 29.85S TC 10
BELLEVILLE CLOUDY 54 47 79 N14 29.81 TC 12
CAHOKIA* CLOUDY 51 45 79 N16G26 29.84R TC 11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-052100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 54 53 97 N12 29.79R FOG TC 12
CAIRO* CLOUDY 64 64 97 S9 29.76S TC 18
EFFINGHAM* LGT RAIN 51 49 92 NW16 29.84S TC 11
MARION LGT RAIN 55 55 100 N12 29.77S TC 13
MT. VERNON LGT RAIN 53 51 93 VRB5 29.80R TC 12
CENTRALIA* LGT RAIN 52 48 84 N10G18 29.81S TC 11
SALEM* DRIZZLE 53 49 87 N18G25 29.82S TC 12
METROPOLIS* LGT RAIN 64 64 100 S8 29.76F TC 18
ILZ067-068-072-073-078-083-087-091-052100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 57 55 93 NW12 29.77S FOG TC 14
FLORA* LGT RAIN 52 50 93 N13 29.81R FOG TC 11
FAIRFIELD* LGT RAIN 54 53 97 N6 29.78S TC 12
HARRISBURG* LGT RAIN 62 62 99 SW7 29.76S TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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