Sims, IL Current Weather Conditions

Current weather observations and 72-hour history for Sims, IL.  •  View 5-Day Forecast ›

Current Conditions — Sims, IL

SALEM/LECKRONE (KSLO)

Mostly Cloudy

75.4 F

Humidity:99%
Wind Speed: mph
Barometer:29.91 in
Dewpoint:75.2 F
Visibility:10.00 mi
Precip:--
Heat Index:77.4 F
Wind Chill:NA
Jun 27 2026, 11:55 PM CDT
Severe Weather Alerts
Severe Weather
Tornado, flood & storm warnings
Observation Alert Monitoring
Observations
Station conditions & threshold alerts
Daily Weather Forecast
Daily Forecast
Morning summary delivered daily
Lightning Detection Alerts
Lightning
Real-time strike alerts

State Weather Snapshot — Illinois

Radar — Illinois

Loading radar…

Hourly Observation History — Sims, IL

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
11:55 PM CDT 10.00 Mostly Cloudy -- 75.4 75.2 99% NA 77.4 29.91 1012.9
11:35 PM CDT 10.00 Partly Cloudy -- 75.2 75.2 100% NA 77.2 29.90 1012.5
11:15 PM CDT 10.00 Mostly Cloudy -- 75.4 75.4 100% NA 77.4 29.90 1012.5
10:55 PM CDT 7.00 Clear -- 74.5 74.5 100% NA 76.3 29.91 1012.9
10:35 PM CDT 7.00 Clear -- 74.3 74.3 100% NA 76.1 29.91 1012.9
10:15 PM CDT 4.00 Fog/Mist -- 75.4 75.4 100% NA 77.4 29.91 1012.9
09:55 PM CDT 10.00 Partly Cloudy -- 76.3 76.3 100% NA 78.3 29.91 1012.9
09:35 PM CDT 10.00 Partly Cloudy -- 76.5 76.5 100% NA 78.4 29.91 1012.9
09:15 PM CDT 7.00 Clear -- 76.5 76.5 100% NA 78.4 29.90 1012.5
08:55 PM CDT 10.00 Clear -- 76.5 76.5 100% NA 78.4 29.91 1012.9
08:35 PM CDT 10.00 Clear -- 77.0 76.6 99% NA 79.0 29.91 1012.9
08:15 PM CDT 10.00 Clear -- 77.2 76.6 98% NA 79.2 29.91 1012.9
07:55 PM CDT 10.00 Clear -- 77.5 76.6 97% NA 79.5 29.91 1012.9
07:35 PM CDT 10.00 Clear -- 77.9 76.3 95% NA 79.9 29.90 1012.5
07:15 PM CDT 10.00 Clear -- 78.1 76.3 94% NA 80.8 29.90 1012.5
06:55 PM CDT 10.00 Clear -- 78.1 75.7 93% NA 79.9 29.90 1012.5
06:35 PM CDT 10.00 Clear -- 78.8 75.4 89% NA 82.4 29.90 1012.5
06:15 PM CDT 10.00 Clear -- 79.0 75.0 88% NA 82.8 29.89 1012.2
05:55 PM CDT 10.00 Partly Cloudy -- 78.1 74.8 90% NA 79.9 29.89 1012.2
05:35 PM CDT 10.00 Mostly Cloudy -- 78.1 75.0 90% NA 79.9 29.90 1012.5
05:15 PM CDT 10.00 Partly Cloudy -- 78.6 75.7 91% NA 82.0 29.90 1012.5
04:55 PM CDT 10.00 Partly Cloudy -- 76.6 74.8 94% NA 78.4 29.90 1012.5
04:35 PM CDT 10.00 Clear -- 75.4 74.7 98% NA 77.2 29.90 1012.5
04:15 PM CDT 10.00 Partly Cloudy -- 74.7 74.7 100% NA 76.5 29.91 1012.9

Nearby Weather Stations

🔔    Get instant severe weather alerts for Sims, IL — Subscribe to receive notifications by email, SMS, or voice call.