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Severe Weather Summary - June 18, 2026

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

London Madison County Airport (KUYF)

Lat: 39.93°NLon: 83.46°WElev: 1083ft.

Overcast

70°F

21°C

Humidity	100%
Wind Speed	W 5 mph
Barometer	30.01 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	27 Jun 8:15 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles W South Vienna OH

Today
High: 79 °F
Showers
Likely
Tonight
Low: 64 °F
Showers
Likely then
Partly Cloudy
Sunday
High: 84 °F
Partly Sunny
Sunday Night
Low: 67 °F
Partly Cloudy
Monday
High: 90 °F
Mostly Sunny
Monday Night
Low: 72 °F
Mostly Clear
Tuesday
High: 92 °F
Sunny
Tuesday Night
Low: 73 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny

Detailed Forecast

Today

Showers likely before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Southeast wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm. Mostly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Partly sunny, with a high near 84. Light northeast wind.

Sunday Night

Partly cloudy, with a low around 67. Calm wind.

Monday

Mostly sunny, with a high near 90. South wind 3 to 7 mph.

Monday Night

Mostly clear, with a low around 72.

Tuesday

Sunny, with a high near 92.

Tuesday Night

Mostly clear, with a low around 73.