Wind
5 mph
NNW
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Thomson, IL
Active Alerts 1 active
Hour-by-Hour Current Observation
Cloudy
Wind
5 mph
NNW
UV Index
5
Moderate
Humidity
81%
Dew 70°F
Sun
5:41 AM · 8:30 PM
Rise · Set
Source: SAVANNA/TRITOWN (KSFY). Slider scrubs the next 12 hours.
5-Day Outlook
Tonight
Thunderstorms Likely
Tonight
Showers and thunderstorms likely before 10pm, then a chance of showers and thunderstorms between 10pm and midnight, then a chance of showers and thunderstorms between midnight and 4am. Partly cloudy, with a low around 71. Southwest wind 5 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Partly Sunny
Overnight: Mostly Clear
Tuesday
Sunny, with a high near 84. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Night
Mostly clear, with a low around 58. North wind 5 to 15 mph.
Wednesday
Mostly Sunny
Overnight: Clear
Wednesday
Sunny, with a high near 77.
Night
Mostly clear, with a low around 55.
Thursday
Mostly Sunny
Overnight: Partly Cloudy
Thursday
Sunny, with a high near 80.
Night
Partly cloudy, with a low around 58.
Friday
Partly Sunny
Overnight: Mostly Clear
Friday
Mostly sunny, with a high near 79.
Night
Partly cloudy, with a low around 60.
Thomson, IL Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Thomson, 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.