Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Hazardous Weather Conditions

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Mostly Cloudy

80°F

27°C

Humidity	76%
Wind Speed	N 6 mph
Barometer	30.19 in (1021.5 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	17 Sep 8:56 pm EDT

More Information:

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

Extended Forecast for

4 Miles ENE Cox Dayton International Airport OH

Flood Watch September 18, 12:00am until September 18, 12:00pm

Click here for hazard details and duration

Flood Watch

Tonight
Low: 68 °F
Slight Chance
T-storms then
Showers
Likely
Friday
High: 79 °F
Chance
Showers then
Mostly Cloudy
Friday Night
Low: 61 °F
Mostly Cloudy
Saturday
High: 82 °F
Chance
Showers
Saturday Night
Low: 68 °F
Showers
Likely
Sunday
High: 81 °F
Chance
Showers then
Showers
Likely
Sunday Night
Low: 62 °F
Showers
Likely
Monday
High: 75 °F
Chance
Showers
Monday Night
Low: 59 °F
Chance
Showers

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 68. North wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday

A chance of showers and thunderstorms, mainly before 7am. Mostly cloudy, with a high near 79. Northeast wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Mostly cloudy, with a low around 61. Northeast wind 6 to 10 mph.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. East wind around 6 mph becoming south in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. South wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Monday

A chance of showers after 8am. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.

Monday Night

A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

Tuesday

A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 40%.

Tuesday Night

Mostly cloudy, with a low around 59.

Wednesday

Partly sunny, with a high near 72.

Wednesday Night

Mostly cloudy, with a low around 57.