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

Delaware Municipal Airport (KDLZ)

Lat: 40.28°NLon: 83.11°WElev: 945ft.

Overcast

50°F

10°C

Humidity 67%
Wind Speed NW 18 G 26 mph
Barometer 29.94 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 May 7:35 pm EDT
Extended Forecast for

Radnor OH

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 43. Northwest wind 10 to 17 mph.

    Low: 43 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 63. Northwest wind 11 to 13 mph.

    High: 63 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. North wind 5 to 7 mph becoming calm in the evening.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 71. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 71 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers after 2am. Mostly cloudy, with a low around 55. South wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before 8am. Partly sunny, with a high near 87. Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 43. Northwest wind 10 to 17 mph.
Thursday
Increasing clouds, with a high near 63. Northwest wind 11 to 13 mph.
Thursday Night
Partly cloudy, with a low around 41. North wind 5 to 7 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 71. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
A chance of showers after 2am. Mostly cloudy, with a low around 55. South wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Sunday
A chance of showers before 8am. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 64.
Monday
Sunny, with a high near 93.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 92. Breezy. Chance of precipitation is 50%.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Radnor OH
 40.39°N 83.18°W (Elev. 899 ft)
Last Update:
4:00 pm EDT May 13, 2026
Forecast Valid:
7pm EDT May 13, 2026-6pm EDT May 20, 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