Wind
0 mph
N
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Shannon, IL
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Fog/Mist
Wind
0 mph
N
UV Index
0
None
Humidity
99%
Dew 28°F
Sun
6:42 AM · 4:43 PM
Rise · Set
Source: SAVANNA/TRITOWN (KSFY). Slider scrubs the next 12 hours.
5-Day Outlook
Saturday
Mostly Cloudy
Overnight: Mostly Cloudy
Saturday
Mostly sunny. High near 51, with temperatures falling to around 45 in the afternoon. West wind 0 to 10 mph.
Night
Partly cloudy, with a low around 35. Southwest wind 5 to 10 mph.
Sunday
Partly Sunny
Overnight: Partly Cloudy
Sunday
Sunny, with a high near 59. West wind 10 to 15 mph.
Night
Mostly clear, with a low around 33.
Monday
Partly Sunny
Overnight: Mostly Clear
Monday
Mostly sunny, with a high near 63.
Night
Mostly clear, with a low around 40.
Tuesday
Partly Cloudy
Overnight: Mostly Cloudy
Tuesday
Sunny, with a high near 60.
Night
Partly cloudy, with a low around 35.
Wednesday
Mostly Cloudy
Overnight: Partly Cloudy
Wednesday
Partly sunny, with a high near 55.
Night
Partly cloudy, with a low around 34.
Shannon, IL Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Shannon, IL.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.