Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Warren County Airport (KI68)

Lat: 39.46°NLon: 84.25°WElev: 989ft.

A Few Clouds

75°F

24°C

Humidity	100%
Wind Speed	S 6 mph
Barometer	29.99 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Last update	16 Jul 2:15 am EDT

More Information:

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

Extended Forecast for

Mason OH

Overnight
Low: 72 °F
Chance
T-storms
Wednesday
High: 88 °F
Heavy Rain
Wednesday Night
Low: 73 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 89 °F
Heavy Rain
Thursday Night
Low: 70 °F
Heavy Rain
then Chance
T-storms
Friday
High: 84 °F
Showers
Likely
Friday Night
Low: 70 °F
Showers
Likely then
Chance
T-storms
Saturday
High: 87 °F
Showers
Likely then
T-storms
Saturday Night
Low: 72 °F
T-storms then
Showers
Likely

Detailed Forecast

Overnight

A chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms, mainly before 5pm. Some of the storms could produce heavy rainfall. High near 88. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 73. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 89. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Some of the storms could produce heavy rainfall. Low around 70. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Saturday

Showers and possibly a thunderstorm. High near 87. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Low around 72. Chance of precipitation is 80%.

Sunday

Showers and possibly a thunderstorm. High near 86. Chance of precipitation is 80%.

Sunday Night

Showers and thunderstorms. Low around 70. Chance of precipitation is 80%.

Monday

A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.