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July 21, 2026 -- Severe Weather, Tornadoes & Flooding

Current conditions at

Greene County - Lewis A Jackson Regional Airport (KGDK)

Lat: 39.69°NLon: 83.99°WElev: 949ft.

Mostly Cloudy

72°F

22°C

Humidity	100%
Wind Speed	S 5 mph
Barometer	29.71 in
Dewpoint	72°F (22°C)
Visibility	7.00 mi
Last update	2 Aug 8:55 am EDT

More Information:

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

Extended Forecast for

Xenia OH

Today
High: 80 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 65 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 81 °F
Partly Sunny
Monday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 85 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 65 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 85 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 80. South wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 65. North wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Partly sunny, with a high near 81. Northeast wind 9 to 11 mph.

Monday Night

Mostly clear, with a low around 60. Northeast wind 5 to 9 mph.

Tuesday

Sunny, with a high near 83. Northeast wind around 6 mph.

Tuesday Night

Mostly clear, with a low around 64.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Wednesday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.