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

Areas of Excessive Rainfall; Refreshingly Cool Air Remains over Much of the Central and Eastern U.S.

Heavy thunderstorms may bring excessive rainfall and possible flooding over parts of the northern Gulf Coast Friday and over parts of Texas and New Mexico Friday through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures over much of the central and eastern U.S. into this weekend. Read More >

Current conditions at

London Madison County Airport (KUYF)

Lat: 39.93°NLon: 83.46°WElev: 1083ft.

Fair

54°F

12°C

Humidity 94%
Wind Speed W 7 mph
Barometer 30.10 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 29 Aug 1:15 am EDT
Extended Forecast for

London OH

  • Overnight

    Overnight: Patchy dense fog after 2am. Otherwise, partly cloudy, with a low around 53. Northwest wind around 5 mph.

    Low: 53 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 72. North wind 3 to 6 mph.

    High: 72 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. North wind around 6 mph becoming calm after midnight.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 72. Calm wind becoming northeast around 6 mph in the morning.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Northeast wind 3 to 6 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy dense fog after 2am. Otherwise, partly cloudy, with a low around 53. Northwest wind around 5 mph.
Friday
Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 72. North wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 46. North wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 72. Calm wind becoming northeast around 6 mph in the morning.
Saturday Night
Mostly clear, with a low around 47. Northeast wind 3 to 6 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 50.
Labor Day
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
London OH
 39.9°N 83.44°W (Elev. 997 ft)
Last Update:
6:18 pm EDT Aug 28, 2025
Forecast Valid:
1am EDT Aug 29, 2025-6pm EDT Sep 4, 2025
 
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