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.

Mostly Cloudy

73°F

23°C

Humidity 78%
Wind Speed SW 10 mph
Barometer 30.05 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 May 2:00 pm CDT
Extended Forecast for

Ohlman IL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. West wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 77 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Cloudy, with a low around 54. North wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 67. North northeast wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 67 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. Northeast wind 8 to 11 mph, with gusts as high as 17 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 68. East wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 68 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 52. East wind around 10 mph, with gusts as high as 17 mph.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 10am. High near 68. East wind 9 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 68 °F

    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. West wind 11 to 14 mph, with gusts as high as 21 mph.
Tonight
A chance of showers and thunderstorms. Cloudy, with a low around 54. North wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday
A 10 percent chance of showers before 7am. Mostly cloudy, with a high near 67. North northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 46. Northeast wind 8 to 11 mph, with gusts as high as 17 mph.
Thursday
Partly sunny, with a high near 68. East wind 10 to 13 mph, with gusts as high as 18 mph.
Thursday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 52. East wind around 10 mph, with gusts as high as 17 mph.
Friday
Showers, with thunderstorms also possible after 10am. High near 68. East wind 9 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 55.
Saturday
Partly sunny, with a high near 76.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 58.
Sunday
Mostly cloudy, with a high near 78.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 59.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ohlman IL
 39.36°N 89.2°W (Elev. 699 ft)
Last Update:
2:01 pm CDT May 19, 2026
Forecast Valid:
2pm CDT May 19, 2026-6pm CDT May 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation