National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Taylorville, Taylorville Municipal Airport (KTAZ)

Lat: 39.53°NLon: 89.33°WElev: 623ft.

Fair

67°F

19°C

Humidity 25%
Wind Speed W 17 mph
Barometer 29.65 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Feb 1:55 pm CST
Extended Forecast for

Hillsboro IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. Southwest wind 7 to 13 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 46. Southwest wind around 6 mph becoming calm.

    Low: 46 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 66. South wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    High: 66 °F

    Chance
    Showers then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 36. Southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 36 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. West wind 8 to 18 mph, with gusts as high as 26 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow after noon. Mostly sunny, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 69. Southwest wind 7 to 13 mph.
Tonight
Increasing clouds, with a low around 46. Southwest wind around 6 mph becoming calm.
Thursday
Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 66. South wind 6 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 36. Southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 47. West wind 8 to 18 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A slight chance of rain and snow after noon. Mostly sunny, with a high near 41. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 22.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 35.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro IL
 39.15°N 89.49°W (Elev. 617 ft)
Last Update:
1:06 pm CST Feb 18, 2026
Forecast Valid:
2pm CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation