McArthur Lake, IL Hourly Weather Updates

Feedback E-mail the Weather

Quick Clicks

Weather World

McArthur Lake, IL Weather Maps

°F °C°F °C
Mcarthur Lake Weather Map
UTC Time: 8/28/2026, 16:02
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

McArthur Lake, IL Regional Weather

Expires:202608281700;;505588
ASUS43 KLOT 281601
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT FRI AUG 28 2026

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.


ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281700-
SOUTH-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     81  64  57 N3        30.14S HX  82  TC  27   
EFFINGHAM*     SUNNY     81  64  56 E5        30.18R HX  82  TC  27   
MARION         MOSUNNY   81  66  61 N6        30.14S HX  83  TC  27   
MT. VERNON     PTSUNNY   82  63  52 NE5       30.15S HX  83  TC  28   
CENTRALIA*     MOSUNNY   80  64  58 MISG      30.16S HX  82  TC  27   
SALEM*         MOSUNNY   82  66  59 MISG      30.16R HX  84  TC  28   
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Trending Headlines

Trending Entertainment Headlines

McArthur Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

McArthur Lake Quick Facts

National Two Day Weather Forecast


E-mail the McArthur Lake Weather Forecast

Voice your opinion or tell us about page issues...