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

Hazardous Weather Conditions

Current conditions at

Indianapolis Regional Airport (KMQJ)

Lat: 39.84°NLon: 85.9°WElev: 862ft.

Overcast

71°F

22°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 14 Aug 11:15 pm EDT
Extended Forecast for

Knightstown IN

Flood Watch August 14, 11:30pm until August 16, 12:00am
Flood Warning August 14, 11:30pm until August 15, 01:28pm
Flood Warning August 14, 11:30pm until August 15, 12:00am
Click here for hazard details and duration
Flood Watch
Flood Warning
Flood Warning
  •  
    Flood Watch August 14, 11:30pm until August 16, 12:00am
    Flood Warning August 14, 11:30pm until August 15, 01:28pm
    Flood Warning August 14, 11:30pm until August 15, 12:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 70 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 9am. Mostly cloudy, with a high near 84. South wind 3 to 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South southwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Heat index values as high as 101. West wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 89 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. Light north wind.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. Calm wind.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Tonight
A slight chance of sprinkles before midnight, then a slight chance of showers after midnight. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 20%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 9am. Mostly cloudy, with a high near 84. South wind 3 to 6 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South southwest wind around 5 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89. Heat index values as high as 101. West wind 6 to 9 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 68. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly sunny, with a high near 81. Calm wind becoming north around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 60. Light north wind.
Tuesday
Mostly sunny, with a high near 81. Calm wind.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 2am. Mostly clear, with a low around 63. Calm wind.
Wednesday
A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. South wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
Thursday Night
A slight chance of thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 10%.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knightstown IN
 39.8°N 85.52°W (Elev. 906 ft)
Last Update:
11:15 pm EDT Aug 14, 2026
Forecast Valid:
11pm EDT Aug 14, 2026-6pm EDT Aug 21, 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