Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Flood Watch until June 18, 07:00 PM CDT

Current conditions at

Nacogdoches, A L Mangham Jr. Regional Airport (KOCH)

Lat: 31.58°NLon: 94.72°WElev: 354ft.

Fog

77°F

25°C

Humidity	94%
Wind Speed	SE 6 mph
Barometer	29.80 in (1008.9 mb)
Dewpoint	75°F (24°C)
Visibility	0.25 mi
Heat Index	78°F (26°C)
Last update	17 Jun 7:53 am CDT

More Information:

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

Extended Forecast for

4 Miles WSW Martinsville TX

Flood Watch June 17, 08:39am until June 18, 07:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch June 17, 08:39am until June 18, 07:00pm
NOW until 7:00pm Thu
Flood Watch
Today
High: 88 °F
Chance
Showers
Tonight
Low: 74 °F
Partly Cloudy
then Chance
Showers
Thursday
High: 95 °F
Chance
Showers then
Mostly Sunny
Thursday Night
Low: 78 °F
Increasing
Clouds
Juneteenth
High: 93 °F
Chance
T-storms
Friday Night
Low: 75 °F
Chance
T-storms then
Showers
Likely
Saturday
High: 91 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 76 °F
Mostly Cloudy

Detailed Forecast

Today

A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm. Mostly sunny, with a high near 88. South wind 5 to 15 mph. Chance of precipitation is 30%.

Tonight

A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm after midnight.

Thursday

A 30 percent chance of showers before 7am. Partly sunny and hot, with a high near 95. Heat index values as high as 113. South wind around 5 mph.

Thursday Night

Increasing clouds, with a low around 78. South wind around 5 mph.

Juneteenth

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 93. Calm wind becoming south around 5 mph in the morning.

Friday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91.

Saturday Night

Mostly cloudy, with a low around 76.

Sunday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.

Sunday Night

Partly cloudy, with a low around 77.

Monday

Mostly sunny and hot, with a high near 96.

Monday Night

Partly cloudy, with a low around 76.