Flash Flooding and Severe Thunderstorms Remain Possible Over the Next Few Days

Rounds of thunderstorms are expected across the area through Thursday, some of which could be severe with damaging winds. In addition, heavy downpours are likely within storms, which could result in additional instances of flash flooding. Please keep updated on the forecast and have a way to receive warnings. Remember: Turn Around, Don't Drown! Read More >

Current conditions at

Lancaster, Fairfield County Airport (KLHQ)

Lat: 39.76°NLon: 82.66°WElev: 866ft.

Overcast

67°F

19°C

Humidity 97%
Wind Speed W 5 mph
Barometer 30.00 in (1015.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 12 Aug 12:53 am EDT
Extended Forecast for

Shawnee OH

Flood Watch August 12, 01:23am until August 14, 08:00am
Flood Warning until August 12, 05:45am
Click here for hazard details and duration
Flood Watch
Flood Warning
  •  
    Flood Watch August 12, 01:23am until August 14, 08:00am
    Flood Warning until August 12, 05:45am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 66 °F

    Patchy Fog

  • Wednesday

    Wednesday: Isolated showers and thunderstorms before 4pm, then isolated showers and thunderstorms after 5pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers and
    Patchy Fog
    then Isolated
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms before 4am, then isolated showers between 4am and 5am.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 67. Light southwest wind.  Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    T-storms then
    Scattered
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Scattered showers before 1pm, then scattered showers and thunderstorms after 2pm.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 83. Light southwest wind.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Scattered
    Showers and
    Patchy Fog
    then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 7pm.  Low around 67. Calm wind.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 67 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly between 11am and 2pm.  Partly sunny, with a high near 82.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 66. Calm wind.
Wednesday
Isolated showers and thunderstorms before 4pm, then isolated showers and thunderstorms after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Scattered showers and thunderstorms before 4am, then isolated showers between 4am and 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 67. Light southwest wind. Chance of precipitation is 40%.
Thursday
Scattered showers before 1pm, then scattered showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 83. Light southwest wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 67. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 30 percent chance of showers and thunderstorms, mainly between 11am and 2pm. Partly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 82.
Saturday Night
A 30 percent chance of showers after 2am. Partly cloudy, with a low around 66.
Sunday
A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Mostly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Shawnee OH
 39.61°N 82.21°W (Elev. 909 ft)
1:18 am EDT Aug 12, 2026
1am EDT Aug 12, 2026-6pm EDT Aug 18, 2026
 
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