Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 201610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT MON MAY 20 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.
ILZ001-002-007-009-015-016-024-201700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 80 61 52 SW24G35 29.79F HX 81 TC 27
STERLING* CLOUDY 80 65 59 SW10G24 29.82F HX 82 TC 27
$$
ILZ003-004-008-010-011-017-018-201700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 74 62 66 N7 29.84F TC 23
FREEPORT* CLOUDY 78 64 63 S16 29.83F HX 80 TC 26
ROCHELLE* CLOUDY 82 62 51 SW29G36 29.84S HX 83 TC 28
DE KALB* LGT RAIN 71 64 79 S18G46 29.86F TC 22
PERU* CLOUDY 82 65 56 SW18G31 29.86S HX 83 TC 28
$$
ILZ005-006-012>014-019>023-201700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 54 51 E10 29.87F TC 23
CHICAGO-MIDWAY PTSUNNY 84 62 47 SW10G24 29.87F HX 85 TC 29
AURORA LGT RAIN 81 64 56 S21G29 29.85F HX 82 TC 27
JOLIET* CLOUDY 83 63 51 S12G22 29.88F HX 84 TC 28
WAUKEGAN PTSUNNY 61 47 59 E8G21 29.90F TC 16
DUPAGE AIRPORT CLOUDY 82 65 56 S18G26 29.85F HX 84 TC 28
KANKAKEE* PTSUNNY 83 60 45 SW17G25 29.92S HX 83 TC 28
WHEELING PTSUNNY 68 50 52 E12 29.90F TC 20
MORRIS* CLOUDY 82 64 54 SW18G26 29.87S HX 83 TC 28
ROMEOVILLE* PTSUNNY 84 64 51 S14G31 29.89S HX 86 TC 29
LANSING* MOSUNNY 82 66 58 S21G26 29.90F HX 84 TC 28
NORTHERLY ISL* N/A 66 57 72 MISG N/A TC 19
$$
LMZ740>746-201700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 80/ 12/ 14 N/A 1/ 3
WINTHROP HARBOR 55 56 N/A 1/ 3
WAUKEGAN HARBOR 57 57 N/A 1/ 3
HARRISON CRIB 67 80/ 17/ 18 N/A
NORTHERLY ISL 66 10/ 5/ 8 N/A
CALUMET HARBOR 81 170/ 8/ 13 1011.3
BURNS HARBOR 80 200/ 9/ 11 1012.9F
MICHIGAN CITY 81 200/ 16/ 19 1011.3F
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-201700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 76 66 71 SW10 29.89R TC 24
GALESBURG* CLOUDY 76 68 76 SW17G29 29.87R TC 24
MACOMB* CLOUDY 78 64 61 SW18 29.90R HX 80 TC 26
JACKSONVILLE* CLOUDY 80 64 58 SW12 29.89F HX 81 TC 26
PITTSFIELD* CLOUDY 78 67 68 S12 29.90F HX 80 TC 26
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-201700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 82 61 48 SW23G31 29.90S HX 83 TC 28
BLOOMINGTON CLOUDY 80 64 58 SW20G31 29.92R HX 82 TC 27
DECATUR MOSUNNY 82 64 54 SW20G29 29.93S HX 83 TC 28
PEORIA CLOUDY 84 66 54 SW21G30 29.87S HX 86 TC 29
LACON* PTSUNNY 81 65 57 SW15G22 29.86S HX 83 TC 27
LINCOLN* PTSUNNY 83 62 48 S10G18 29.90F HX 84 TC 29
SPRINGFIELD MOSUNNY 84 66 54 SW15 29.90F HX 86 TC 29
TAYLORVILLE MOSUNNY 85 60 43 W21G26 29.92F HX 85 TC 30
$$
ILZ033-039-045-046-055>057-062-063-201700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 85 61 44 S25G31 29.94S HX 85 TC 29
DANVILLE* PTSUNNY 82 62 50 S20 29.94F HX 83 TC 28
RANTOUL* PTSUNNY 80 60 50 S17G25 29.94S HX 81 TC 27
MATTOON LGT RAIN 82 59 45 S15G31 29.95R HX 82 TC 28
PARIS* MOSUNNY 83 60 45 S15G25 29.97S HX 83 TC 28
$$
ILZ079-100>102-201700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 82 63 51 S16G23 29.92F HX 83 TC 28
CAHOKIA* MOSUNNY 84 64 50 S14 29.91F HX 85 TC 29
SPARTA* MOSUNNY 83 64 52 S10 29.95S HX 85 TC 29
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 83 63 50 S15 29.95F HX 84 TC 28
EFFINGHAM* SUNNY 83 62 48 S12G18 29.97S HX 84 TC 29
MARION MOSUNNY 82 66 57 S12 29.96S HX 85 TC 28
MT. VERNON SUNNY 83 66 56 S14 29.96S HAZE HX 85
CENTRALIA* SUNNY 83 62 48 SW13G20 29.96R HX 84 TC 29
SALEM* MOSUNNY 84 62 46 S15 29.96S HX 85 TC 29
METROPOLIS* MOSUNNY 83 61 46 S7 29.97F HX 83 TC 28
$$
ILZ067-068-072-073-078-083-087-091-201700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 85 62 46 S10 29.97F HX 85 TC 29
FLORA* SUNNY 84 64 51 SW16 29.96S HX 86 TC 29
FAIRFIELD* SUNNY 83 61 45 S13G21 29.96S HX 84 TC 29
CARMI* SUNNY 86 63 45 S9 29.96F HX 86 TC 30
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$