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

Hazardous Weather Conditions

Current conditions at

Delaware Municipal Airport (KDLZ)

Lat: 40.28°NLon: 83.11°WElev: 945ft.

Fair

34°F

1°C

Humidity 65%
Wind Speed NW 14 mph
Barometer 30.04 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 14 Mar 3:55 am EDT
Extended Forecast for

Radnor OH

  • Today

    Today: Partly sunny, with a high near 47. Northwest wind 5 to 10 mph becoming light west in the afternoon.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. East wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 71. Windy, with a south wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 71 °F

    Mostly Cloudy
    and Windy

  • Sunday Night

    Sunday Night: Rain after 2am. Low around 37. Windy, with a south wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Windy. Mostly
    Cloudy then
    Rain

  • Monday

    Monday: Rain before 11am, then a chance of rain and snow between 11am and 2pm, then a slight chance of snow after 2pm. High near 46. Breezy, with a southwest wind around 24 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 47. Northwest wind 5 to 10 mph becoming light west in the afternoon.
Tonight
Mostly cloudy, with a low around 40. East wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday
Mostly cloudy, with a high near 71. Windy, with a south wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.
Sunday Night
Rain after 2am. Low around 37. Windy, with a south wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain before 11am, then a chance of rain and snow between 11am and 2pm, then a slight chance of snow after 2pm. High near 46. Breezy, with a southwest wind around 24 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 18. Breezy.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
A chance of snow before 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Radnor OH
 40.39°N 83.18°W (Elev. 899 ft)
Last Update:
4:00 am EDT Mar 14, 2026
Forecast Valid:
4am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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