Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 052011
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT THU JUN 05 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS 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 PTSUNNY 77 51 40 E8 30.05F TC 25
$$
ILZ003-004-008-010-011-017-018-052100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 78 46 32 NE10G20 30.07F TC 26
ROCHELLE* SUNNY 76 45 33 NE14 30.06F TC 25
DE KALB* SUNNY 76 49 39 NE15 30.07S TC 24
PERU* MOSUNNY 77 52 42 E9 30.04F TC 25
$$
ILZ005-006-012>014-019>023-052100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 72 56 57 NE13 30.06F TC 22
CHICAGO-MIDWAY PTSUNNY 70 57 63 NE16G23 30.06S TC 21
AURORA SUNNY 77 52 41 NE16G26 30.04F HAZE TC 25
JOLIET* SUNNY 72 60 65 E14 30.05F TC 22
WAUKEGAN SUNNY 71 54 54 NE10 30.08S HAZE TC 22
DUPAGE AIRPORT SUNNY 73 53 49 E16 30.05F HAZE TC 23
KANKAKEE* CLOUDY 66 60 80 NE14 30.05F HAZE TC 19
WHEELING SUNNY 71 55 56 NE9 30.09S HAZE TC 22
MORRIS* SUNNY 74 57 54 E7 30.03F HAZE TC 23
ROMEOVILLE* MOSUNNY 70 63 78 NE14G22 30.07S HAZE TC 21
LANSING* CLOUDY 64 58 81 NE9 30.06S HAZE TC 18
NORTHERLY ISL* N/A 61 53 75 N12 N/A TC 16
$$
LMZ740>746-052100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 49 49 320/ 8/ 8 1018.9F
WILMETTE BUOY 55 350/ 8/ 10 1019.3S 1/ 3
CHICAGO BUOY 56 56 330/ 12/ 16 1019.2 2/ 3
HARRISON CRIB 58 340/ 14/ 16 N/A
NORTHERLY ISL 62 340/ 9/ 12 N/A
CALUMET HARBOR 59 340/ 10/ 13 1017.1
BURNS HARBOR 57 10/ 6/ 7 1018.3F
MICHIGAN CITY 59 360/ 12/ 13 1016.7F
ST. JOSEPH BUOY 58 58 360/ 10/ 12 1017.9F 1/ 3
$$
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 MOSUNNY 74 60 61 NE6 30.03F TC 23
GALESBURG* MOSUNNY 77 52 41 E12 30.05F TC 25
MACOMB* MOSUNNY 77 56 49 NE8 30.06F TC 25
JACKSONVILLE* CLOUDY 73 62 68 E5 30.03F TC 23
PITTSFIELD* PTSUNNY 73 62 69 NE5 30.05S TC 23
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-052100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 75 54 47 NE12 30.03F HAZE TC 24
BLOOMINGTON MOSUNNY 77 60 55 NE12 30.04F HAZE TC 25
DECATUR CLOUDY 76 66 71 NE8 30.02F TC 24
PEORIA MOSUNNY 77 54 44 NE10 30.03F HAZE TC 25
LACON* MOSUNNY 77 54 44 E7 30.03F HAZE TC 25
LINCOLN* PTSUNNY 76 63 62 NE6 30.02F TC 25
SPRINGFIELD CLOUDY 75 65 70 NE6 30.02F TC 24
TAYLORVILLE CLOUDY 72 64 78 MISG 30.02F TC 22
$$
ILZ033-039-045-046-055>057-062-063-052100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 74 65 73 N6 30.02F TC 23
RANTOUL* CLOUDY 72 63 73 N5 30.02F TC 22
MATTOON CLOUDY 72 66 81 N6 30.00F TC 22
PARIS* CLOUDY 73 67 83 N6 30.01F TC 23
$$
ILZ079-100>102-052100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 70 64 83 VRB5 30.03F TC 21
BELLEVILLE CLOUDY 73 67 81 NW5 30.00F TC 23
CAHOKIA* CLOUDY 70 65 84 N5 30.02F TC 21
SPARTA* CLOUDY 73 70 89 CALM 30.03S TC 23
$$
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 PTSUNNY 79 72 79 NW10 29.99F HX 82 TC 26
CAIRO* MOSUNNY 83 74 72 CALM 29.99F HX 90 TC 29
EFFINGHAM* CLOUDY 71 69 90 N3 30.03S TC 22
MARION PTSUNNY 81 72 74 NW8 29.99F HX 84 TC 27
MT. VERNON CLOUDY 77 71 82 CALM 30.01S TC 25
CENTRALIA* CLOUDY 73 69 88 N7 30.02S TC 23
SALEM* CLOUDY 73 69 86 N7 30.01S TC 23
METROPOLIS* MOSUNNY 82 71 67 SW8 29.99F HX 86 TC 28
$$
ILZ067-068-072-073-078-083-087-091-052100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 74 72 93 S10 29.99F TC 23
FLORA* PTSUNNY 77 72 83 W12 30.00S TC 25
FAIRFIELD* PTSUNNY 78 71 79 CALM 29.99S HX 80 TC 26
HARRISBURG* LGT RAIN 77 73 87 W7 29.99S TC 25
ROBINSON* CLOUDY 77 72 83 W10 29.98S TC 25
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$