The Weather Hazard Threefold

A large dome of high pressure will continue the sweltering heat in parts of the West and the central Plains. Meanwhile, a cold front will produce severe thunderstorms, capable of all hazards, the next few days from the Mid-Upper Mississippi Valley into the Ohio Valley and Great Lakes. Finally, Potential Tropical Cyclone Three will bring heavy rain and flooding to the northern Gulf Coast. Read More >

Hazardous Weather Conditions

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Current conditions at

Dayton / Wright-Patterson Air Force Base (KFFO)

Lat: 39.83°NLon: 84.05°WElev: 823ft.

Fair

67°F

19°C

Humidity	69%
Wind Speed	S 5 mph
Barometer	29.96 in (1014.2 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	18 Jun 6:56 am EDT

More Information:

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

Extended Forecast for

Dayton OH

Flash Flood Watch June 18, 06:00pm until June 19, 12:00pm

Click here for hazard details and duration

Flash Flood Watch

Today

Severe
Thunderstorms
High: 92 °F
Tonight

Severe
Thunderstorms
then Heavy
Rain
Low: 69 °F
Saturday

Heavy Rain
High: 86 °F
Saturday
Night

Chance
T-storms
Low: 68 °F
Sunday

Slight Chance
T-storms
High: 89 °F
Sunday
Night

Slight Chance
T-storms
Low: 72 °F
Monday

Chance
T-storms then
T-storms
High: 88 °F
Monday
Night

T-storms then
Chance
T-storms
Low: 59 °F
Tuesday

Chance
T-storms
High: 71 °F

Detailed Forecast

Today

A chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe and produce heavy rainfall. Partly sunny, with a high near 92. Southwest wind 8 to 17 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before midnight, then showers and possibly a thunderstorm after midnight. Some of the storms could be severe and produce heavy rainfall. Low around 69. Southwest wind 9 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Saturday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. Cloudy, then gradually becoming mostly sunny, with a high near 86. Southwest wind 9 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday Night

A chance of showers and thunderstorms, mainly before 4am. Partly cloudy, with a low around 68. Southwest wind 5 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 10am. Partly sunny, with a high near 89. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.

Sunday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

Monday

Showers and thunderstorms, mainly after 1pm. High near 88. Chance of precipitation is 80%.

Monday Night

Showers and thunderstorms, mainly before midnight. Low around 59. Chance of precipitation is 80%.

Tuesday

A chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 71. Chance of precipitation is 30%.

Tuesday Night

Mostly clear, with a low around 50.

Wednesday

Sunny, with a high near 75.