Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 231410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT MON SEP 23 2024
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.
ILZ001-002-007-009-015-016-024-231500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 61 55 81 NE12 30.00F TC 16
STERLING* MOSUNNY 61 57 87 E9 30.03S TC 16
SAVANNA* MOSUNNY 57 52 82 NE6 30.03F TC 14
$$
ILZ003-004-008-010-011-017-018-231500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 62 53 72 NE5 30.05F TC 17
FREEPORT* MOSUNNY 59 53 80 NE7 30.06S TC 15
ROCHELLE* MOSUNNY 58 53 84 NE9 30.04S TC 14
DE KALB* MOSUNNY 57 55 92 N6 30.04S TC 14
PERU* PTSUNNY 62 56 81 NE7 30.01S TC 17
$$
ILZ005-006-012>014-019>023-231500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 64 54 69 N10 30.00R TC 18
CHICAGO-MIDWAY PTSUNNY 66 52 60 NE12 30.00R TC 19
AURORA MOSUNNY 62 55 77 N6 30.02R TC 17
JOLIET* PTSUNNY 65 56 74 NE5 30.01S TC 18
WAUKEGAN MOSUNNY 60 52 74 VRB5 30.02R TC 16
DUPAGE AIRPORT MOSUNNY 61 55 81 N8 30.01R TC 16
KANKAKEE* PTSUNNY 64 56 76 NE13 30.00S TC 18
WHEELING CLOUDY 61 54 77 N7 30.03R TC 16
MORRIS* PTSUNNY 62 57 83 NE3 29.99F TC 17
ROMEOVILLE* MOSUNNY 64 57 77 NE7 30.01S TC 18
LANSING* CLOUDY 63 53 68 NE9 30.00S TC 17
NORTHERLY ISL* N/A 63 52 67 NE15 N/A TC 17
$$
LMZ740>746-231500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 62 71 30/ 14/ 17 1016.6R 6/ 7
WINTHROP HARBOR 65 70 20/ 14/ 21 N/A 3/ 6
WAUKEGAN HARBOR 65 70 80/ 14/ 19 N/A 3/ 6
WILMETTE BUOY 64 70 360/ 12/ 16 1015.4R 6/ 7
CHICAGO BUOY 64 70 360/ 16/ 19 1016.4 4/ 7
HARRISON CRIB 64 30/ 18/ 22 N/A
NORTHERLY ISL 64 30/ 10/ 18 N/A
CALUMET HARBOR 64 10/ 10/ 17 1014.9
MICHIGAN CITY 61 120/ 12/ 13 1014.7R
MICH CITY BUOY 64 10/ 12/ 19 1015.7S 5/ 6
ST. JOSEPH BUOY 60 69 70/ 8/ 14 1016.5R 5/ 7
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-231500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 63 62 97 E7 29.96R FOG TC 17
GALESBURG* CLOUDY 60 58 94 NE7 30.00S TC 16
MACOMB* CLOUDY 62 59 91 NE7 30.00R TC 17
JACKSONVILLE* CLOUDY 63 63 99 E9 29.95S TC 17
PITTSFIELD* CLOUDY 64 64 97 E6 29.96S TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-231500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 64 58 81 NE8 29.99S TC 18
BLOOMINGTON CLOUDY 63 59 87 E13 30.00S TC 17
DECATUR CLOUDY 67 63 87 E9 29.96S TC 19
PEORIA CLOUDY 64 59 83 NE10 29.98S TC 18
LACON* CLOUDY 62 55 75 NE5 29.98S TC 17
LINCOLN* CLOUDY 65 65 100 E9 29.97S TC 18
SPRINGFIELD CLOUDY 64 63 96 E7 29.96S FOG TC 18
TAYLORVILLE CLOUDY 64 63 97 E5 29.96R FOG TC 18
$$
ILZ033-039-045-046-055>057-062-063-231500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 65 62 90 NE10 29.98S TC 18
RANTOUL* CLOUDY 64 59 83 NE7 29.98S TC 18
MATTOON CLOUDY 66 66 100 E5 29.95F FOG TC 19
PARIS* CLOUDY 66 65 97 E3 29.98S TC 19
$$
ILZ079-100>102-231500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON RAIN 64 64 100 VRB5 29.96R TC 18
BELLEVILLE HVY RAIN 66 66 100 NW7 29.94 VSB 3/8 TC 19
CAHOKIA* LGT RAIN 67 66 97 N7 29.95S TC 19
SPARTA* RAIN 69 68 96 S6 29.94F TC 21
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE RAIN 69 67 93 N3 29.94S FOG TC 21
CAIRO* CLOUDY 73 72 99 N5 29.94F TC 23
EFFINGHAM* CLOUDY 65 65 97 E6 29.97F FOG TC 19
MARION HVY RAIN 70 68 94 N5 29.96R TC 21
MT. VERNON LGT RAIN 67 66 97 E3 29.95F TC 19
CENTRALIA* LGT RAIN 66 66 98 E5 29.94S TC 19
SALEM* RAIN 67 66 95 CALM 29.95F TC 20
METROPOLIS* TSTM 71 70 97 CALM 29.94S TC 22
$$
ILZ067-068-072-073-078-083-087-091-231500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 70 66 87 E5 29.96F TC 21
FLORA* LGT RAIN 66 66 100 E6 29.96F TC 19
FAIRFIELD* LGT RAIN 67 64 93 E6 29.95F TC 19
HARRISBURG* RAIN 69 67 94 NE6 29.94S TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$