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.

Overcast

52°F

11°C

Humidity 100%
Wind Speed E 3 mph
Barometer 30.03 in
Dewpoint 52°F (11°C)
Visibility 0.50 mi
Last update 6 Mar 1:30 am CST
Extended Forecast for

Hillsboro IL

Dense Fog Advisory until March 6, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 6, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Overnight

    Low: 52 °F

    Slight Chance
    T-storms and
    Patchy Dense
    Fog

  • Friday

    Friday: A 20 percent chance of rain and thunderstorms before 8am. Mostly cloudy, with a high near 75. South wind 8 to 18 mph, with gusts as high as 29 mph.

    High: 75 °F

    Slight Chance
    T-storms then
    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 3am. Low around 60. South wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    Low: 60 °F

    Slight Chance
    T-storms then
    Rain

  • Saturday

    Saturday: Rain likely and possibly a thunderstorm before noon. Mostly cloudy, with a temperature rising to near 65 by 10am, then falling to around 55 during the remainder of the day. South wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

    High: 65 °F⇓

    Rain Likely
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. West wind 5 to 10 mph becoming light after midnight.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

Detailed Forecast

Overnight
A slight chance of rain between 2am and 3am, then a slight chance of rain and thunderstorms after 3am. Patchy dense fog. Otherwise, mostly cloudy, with a low around 52. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of rain and thunderstorms before 8am. Mostly cloudy, with a high near 75. South wind 8 to 18 mph, with gusts as high as 29 mph.
Friday Night
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 3am. Low around 60. South wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Saturday
Rain likely and possibly a thunderstorm before noon. Mostly cloudy, with a temperature rising to near 65 by 10am, then falling to around 55 during the remainder of the day. South wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 36. West wind 5 to 10 mph becoming light after midnight.
Sunday
Sunny, with a high near 62.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 73.
Monday Night
A 30 percent chance of rain, mainly after midnight. Partly cloudy, with a low around 55.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74. Chance of precipitation is 70%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.
Wednesday
Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 53.
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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:
1:21 am CST Mar 6, 2026
Forecast Valid:
1am CST Mar 6, 2026-6pm CDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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