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

Hazardous Weather Conditions

Current conditions at

Urbana Grimes Field (KI74)

Lat: 40.13°NLon: 83.75°WElev: 1067ft.

Rain

68°F

20°C

Humidity 100%
Wind Speed SE 7 mph
Barometer 29.91 in
Dewpoint 68°F (20°C)
Visibility 7.00 mi
Last update 20 Aug 3:55 am EDT
Extended Forecast for

4 Miles WSW Westville OH

Flood Watch August 20, 04:04am until August 20, 10:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 20, 04:04am until August 20, 10:00am

    NOW until 10:00am Thu

    Flood Watch

  • Overnight

    Low: 64 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 78. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. Northeast wind 3 to 6 mph.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. Light east wind.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Cloudy, with a low around 64. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 78. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 61. Northeast wind 3 to 6 mph.
Friday
Sunny, with a high near 79. Light east wind.
Friday Night
Mostly clear, with a low around 61. Calm wind.
Saturday
Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 58. Chance of precipitation is 60%.
Sunday
Sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Westville OH
 40.06°N 83.91°W (Elev. 1122 ft)
Last Update:
4:00 am EDT Aug 20, 2026
Forecast Valid:
4am EDT Aug 20, 2026-6pm EDT Aug 26, 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