Wind
7 mph
SW
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Thomson, IL
Active Alerts 1 active
Hour-by-Hour Current Observation
Clear
Wind
7 mph
SW
UV Index
0
None
Humidity
62%
Dew 73°F
Sun
6:28 AM · 7:30 PM
Rise · Set
Source: SAVANNA/TRITOWN (KSFY). Slider scrubs the next 12 hours.
5-Day Outlook
Tonight
Isolated T-storm
Tonight
A slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. Heat index values as high as 101. South wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Isolated T-storm
Overnight: Chance of Scattered Thunderstorms
Thursday
A slight chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 92. Heat index values as high as 102. South wind 5 to 10 mph. Chance of precipitation is 20%.
Night
A chance of showers and thunderstorms between 1am and 2am. Mostly clear, with a low around 73. South wind around 5 mph. Chance of precipitation is 30%.
Friday
Partly Sunny
Overnight: Chance of Scattered Thunderstorms
Friday
Mostly sunny, with a high near 92.
Night
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.
Saturday
Partly Sunny
Overnight: Isolated T-storm
Saturday
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.
Sunday
Mostly Cloudy
Overnight: Isolated T-storm
Sunday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86.
Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.
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.