Regional Weather Roundup Issued by NWS
000
ASUS43 KLOT 182210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-182300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 50 47 89 N7 30.00R FOG TC 10
STERLING* RAIN 50 50 100 N9 30.02S TC 10
$$
ILZ003-004-008-010-011-017-018-182300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD RAIN 51 45 79 NW5 30.03R TC 11
FREEPORT* N/A 49 46 89 N3 30.04S TC 9
ROCHELLE* LGT RAIN 50 47 87 N12 29.99F TC 10
DE KALB* RAIN 51 45 80 NW10 30.02R TC 10
PERU* LGT RAIN 55 50 84 N17 29.97F TC 13
$$
ILZ005-006-012>014-019>023-182300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 55 41 59 N8 29.99R TC 13
CHICAGO-MIDWAY CLOUDY 58 39 49 NE5 29.99R TC 14
AURORA LGT RAIN 57 45 64 CALM 29.97R TC 14
JOLIET* CLOUDY 63 43 48 N6 29.97S TC 17
WAUKEGAN CLOUDY 52 41 66 CALM 30.00R TC 11
DUPAGE AIRPORT CLOUDY 56 43 61 NE7 29.99R TC 13
KANKAKEE* CLOUDY 64 47 54 NE5 29.96R TC 18
WHEELING CLOUDY 54 41 61 VRB3 30.02R TC 12
MORRIS* CLOUDY 63 44 49 SE3 29.96F TC 17
ROMEOVILLE* CLOUDY 61 45 55 NE10 29.98R TC 16
LANSING* CLOUDY 55 43 62 NE8 29.98R TC 13
NORTHERLY ISL* N/A 50 41 71 MISG N/A TC 10
$$
LMZ740>746-182300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 51 10/ 9/ 10 N/A
NORTHERLY ISL 50 10/ 8/ 9 N/A
CALUMET HARBOR 51 350/ 7/ 10 1014.2
BURNS HARBOR 49 50/ 5/ 5 1015.6R
MICHIGAN CITY 49 20/ 13/ 14 1014.5
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-182300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 54 51 90 N20G32 29.90R TC 12
GALESBURG* HVY RAIN 50 49 99 N15G23 29.96F TC 10
MACOMB* RAIN 51 49 94 N22 29.93F TC 10
JACKSONVILLE* CLOUDY 67 65 91 NE5 29.81S THUNDER TC 20
PITTSFIELD* CLOUDY 62 57 83 N10 29.86R TC 17
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-182300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 65 44 46 NE9 29.93F TC 18
BLOOMINGTON CLOUDY 67 52 58 N9 29.90S TC 19
DECATUR PTSUNNY 73 60 63 SE13 29.86F TC 23
PEORIA TSTM 56 49 77 NE8 29.94F TC 13
LACON* RAIN 55 48 76 N6 29.96S TC 13
LINCOLN* CLOUDY 73 57 58 SE6 29.85F TC 23
SPRINGFIELD CLOUDY 72 59 63 SE8 29.83F TC 22
TAYLORVILLE PTSUNNY 73 61 64 MISG 29.82F TC 23
$$
ILZ033-039-045-046-055>057-062-063-182300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 75 55 49 S13 29.90F TC 24
DANVILLE* PTSUNNY 73 53 47 S10 29.91R TC 23
RANTOUL* PTSUNNY 73 53 50 S18 29.90S TC 23
MATTOON PTSUNNY 75 60 59 SE10 29.87F TC 24
PARIS* PTSUNNY 75 56 50 SE10 29.91R TC 24
$$
ILZ079-100>102-182300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 79 64 61 E13 29.79F HX 81 TC 26
BELLEVILLE MOSUNNY 82 64 54 S17G23 29.75F HX 83 TC 28
CAHOKIA* PTSUNNY 82 64 54 S14G24 29.75F HX 83 TC 28
SPARTA* SUNNY 81 65 58 S15G23 29.82F HX 83 TC 27
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 75 68 78 SE12 29.86F TC 24
CAIRO* PTSUNNY 81 67 62 SW13 29.88S HX 83 TC 27
EFFINGHAM* MOSUNNY 77 63 62 SE13 29.87F TC 25
MARION PTSUNNY 75 72 88 S12 29.88S TC 24
MT. VERNON N/A 81 63 54 S20 29.84F HX 82 TC 27
CENTRALIA* CLOUDY 81 62 52 S12G21 29.83F HX 82 TC 27
SALEM* PTSUNNY 81 61 49 S9G18 29.83F HX 82 TC 27
METROPOLIS* PTSUNNY 79 63 57 S10G16 29.87F THUNDER HX 81
$$
ILZ067-068-072-073-078-083-087-091-182300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 83 60 45 S18 29.88F HX 83 TC 28
FLORA* MOSUNNY 81 63 54 S14 29.86F HX 82 TC 27
FAIRFIELD* SUNNY 82 60 45 S14 29.85F HX 82 TC 28
CARMI* MOSUNNY 84 60 43 SE18 29.86F HX 84 TC 29
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$