Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Warren County Airport (KI68)

Lat: 39.46°NLon: 84.25°WElev: 989ft.

Mostly Cloudy

82°F

28°C

Humidity	94%
Wind Speed	NW 5 mph
Barometer	30.06 in
Dewpoint	81°F (27°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	18 Jul 5:15 pm EDT

More Information:

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

Extended Forecast for

Mason OH

This Afternoon
High: 83 °F
Slight Chance
T-storms
Tonight
Low: 69 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 87 °F
Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 72 °F
T-storms then
Showers
Likely
Sunday
High: 85 °F
Showers
Likely then
T-storms
Sunday Night
Low: 69 °F
Showers then
Chance
T-storms
Monday
High: 82 °F
Chance
T-storms
Monday Night
Low: 67 °F
Chance
T-storms then
Chance
Showers
Tuesday
High: 87 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. Light northwest wind. Chance of precipitation is 20%.

Tonight

A slight chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 20%.

Saturday

Showers and thunderstorms likely, mainly between 2pm and 5pm. Partly sunny, with a high near 87. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

Showers and possibly a thunderstorm. Low around 72. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and possibly a thunderstorm. High near 85. West wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 69. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.

Monday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Tuesday

A chance of showers after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Tuesday Night

A chance of showers before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Wednesday

Sunny, with a high near 92.

Wednesday Night

Partly cloudy, with a low around 74.

Thursday

A chance of showers and thunderstorms. Sunny, with a high near 94. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.