Regional Weather Roundup Issued by NWS
000
ASUS43 KLOT 181706
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT THU APR 18 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.
ILZ001-002-007-009-015-016-024-181800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 51 47 86 E8 30.06F TC 11
STERLING* CLOUDY 50 49 96 NE9 30.07F TC 10
$$
ILZ003-004-008-010-011-017-018-181800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 51 45 79 SE6 30.11S TC 11
FREEPORT* N/A 49 46 90 SE5 30.10F TC 10
ROCHELLE* LGT RAIN 51 44 77 E6 30.10R TC 10
DE KALB* DRIZZLE 51 41 70 E7 30.08F TC 11
PERU* LGT RAIN 55 47 76 SE7 30.08S TC 13
$$
ILZ005-006-012>014-019>023-181800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 57 41 55 SE7 30.07F TC 14
CHICAGO-MIDWAY CLOUDY 57 40 52 E9 30.08F TC 14
AURORA LGT RAIN 54 43 66 E10 30.04F TC 12
JOLIET* CLOUDY 58 44 58 E10 30.07F TC 15
WAUKEGAN LGT RAIN 52 42 69 SE6 30.09R TC 11
DUPAGE AIRPORT CLOUDY 55 41 59 E7 30.07F TC 13
KANKAKEE* CLOUDY 58 44 59 E10 30.09F TC 15
WHEELING LGT RAIN 56 39 53 E7 30.09F TC 13
MORRIS* CLOUDY 57 42 57 E13G20 30.04F TC 14
ROMEOVILLE* PTSUNNY 57 43 58 E5G15 30.11F TC 14
LANSING* CLOUDY 56 44 63 N3 30.13R TC 13
NORTHERLY ISL* N/A 53 42 66 NE3 N/A TC 12
$$
LMZ740>746-181800-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
NORTHERLY ISL 53 70/ 7 N/A
CALUMET HARBOR 51 40/ 3/ 5 1019.0
BURNS HARBOR 50 50/ 2/ 3 1020.3S
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-181800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 61 48 62 E26G36 29.92F TC 16
GALESBURG* LGT RAIN 53 50 92 E7 30.06R TC 11
MACOMB* LGT RAIN 54 50 86 E21 30.00F TC 12
JACKSONVILLE* CLOUDY 65 48 54 E16 30.01F TC 19
PITTSFIELD* CLOUDY 64 49 59 NE6 30.01F TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-181800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 58 41 52 E12 30.07F TC 15
BLOOMINGTON CLOUDY 61 45 55 E13 30.07F TC 16
DECATUR CLOUDY 64 50 60 E9 30.05F TC 18
PEORIA CLOUDY 59 48 67 E10 30.06F TC 15
LACON* CLOUDY 57 43 60 SE9 30.05F TC 14
LINCOLN* CLOUDY 64 48 56 E13 30.04F TC 18
SPRINGFIELD CLOUDY 64 48 56 E15G24 30.02F TC 18
TAYLORVILLE CLOUDY 64 48 55 MISG 30.04F TC 18
$$
ILZ033-039-045-046-055>057-062-063-181800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 64 47 53 E8 30.07F TC 18
DANVILLE* CLOUDY 63 45 52 E3 30.07F TC 17
RANTOUL* CLOUDY 61 43 52 E3 30.08F TC 16
MATTOON CLOUDY 67 50 54 E8 30.04F TC 19
PARIS* PTSUNNY 64 47 53 E7 30.08F TC 18
$$
ILZ079-100>102-181800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 68 55 64 E7 30.01F TC 20
BELLEVILLE CLOUDY 72 63 72 E3 29.97F TC 22
CAHOKIA* PTSUNNY 72 61 68 N8 29.98F TC 22
SPARTA* PTSUNNY 74 65 74 S7 29.99F TC 23
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 75 66 73 S14 29.99F TC 24
CAIRO* PTSUNNY 78 66 66 SW10 30.00F HX 80 TC 26
EFFINGHAM* PTSUNNY 70 53 53 E9 30.05F TC 21
MARION CLOUDY 73 70 88 S12 30.00F TC 23
MT. VERNON N/A 70 64 81 S7 30.01F TC 21
CENTRALIA* CLOUDY 71 61 72 CALM 30.01F TC 21
SALEM* CLOUDY 71 58 63 S5 30.01F TC 22
METROPOLIS* PTSUNNY 78 63 59 S6G16 30.00F HX 80 TC 26
$$
ILZ067-068-072-073-078-083-087-091-181800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 73 50 44 S10 30.04F TC 23
FLORA* CLOUDY 72 57 60 S8 30.03F TC 22
FAIRFIELD* CLOUDY 71 62 72 S9 30.02F TC 22
CARMI* CLOUDY 74 65 73 S9 30.02F TC 23
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$