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

Taylorville, Taylorville Municipal Airport (KTAZ)

Lat: 39.53°NLon: 89.33°WElev: 623ft.

Fair

54°F

12°C

Humidity 51%
Wind Speed E 10 mph
Barometer 30.16 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 12 May 1:20 am CDT
Extended Forecast for

4 Miles NNW Rosamond IL

  • Overnight

    Overnight: Clear, with a low around 48. Southeast wind around 7 mph.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Breezy, with a south southeast wind 9 to 14 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly between 9pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Southwest wind 8 to 15 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.

    Low: 54 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 71. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44. North northwest wind 6 to 11 mph becoming light north northeast after midnight. Winds could gust as high as 23 mph.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Northeast wind around 5 mph becoming calm in the morning.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Southeast wind 5 to 14 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Clear, with a low around 48. Southeast wind around 7 mph.
Tuesday
Sunny, with a high near 80. Breezy, with a south southeast wind 9 to 14 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly between 9pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 54. Southwest wind 8 to 15 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 71. Breezy, with a northwest wind 11 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Clear, with a low around 44. North northwest wind 6 to 11 mph becoming light north northeast after midnight. Winds could gust as high as 23 mph.
Thursday
Sunny, with a high near 69. Northeast wind around 5 mph becoming calm in the morning.
Thursday Night
Partly cloudy, with a low around 51. Southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62.
Saturday
Sunny, with a high near 85.
Saturday Night
A chance of showers. Partly cloudy, with a low around 63.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Sunday Night
A chance of showers. Partly cloudy, with a low around 68.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Rosamond IL
 39.43°N 89.22°W (Elev. 643 ft)
Last Update:
12:36 am CDT May 12, 2026
Forecast Valid:
1am CDT May 12, 2026-6pm CDT May 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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