The National Weather Service has issued a flash flood watch through late tonight.

Showers and thunderstorms with heavy rain are likely. Localized rainfall totals may reach 3 to 5 inches in just an hour or two, which would result in flash flooding.

. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations.

Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas.

Here’s the latest forecast:

Today: Showers and thunderstorms, mainly before 5 p.m., then showers and possibly a thunderstorm after 5 p.m. Patchy fog between 7 a.m. and 8 a.m. High near 85. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night: Showers and thunderstorms likely, mainly before 3 a.m. Patchy fog after 9 p.m. Otherwise, cloudy, with a low around 68. Southeast wind around 5 mph becoming northwest in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday: A chance of showers before 11 a.m., then a chance of showers and thunderstorms between 11 a.m. and 2 p.m., then showers likely and possibly a thunderstorm after 2 p.m. Patchy fog before 9 a.m. Otherwise, partly sunny, with a high near 87. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: Showers likely and possibly a thunderstorm before 8 p.m., then a slight chance of showers. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2 p.m. Mostly cloudy, with a high near 87. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: Showers and thunderstorms likely before 11 p.m., then a chance of showers between 11 p.m. and 2 a.m. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Thursday: A chance of thunderstorms before 8 a.m., then a chance of showers and thunderstorms between 8 a.m. and 2 p.m., then showers likely and possibly a thunderstorm after 2 p.m. Mostly cloudy, with a high near 90. Chance of precipitation is 70%.

Thursday Night: Showers likely before 8 p.m. Partly cloudy, with a low around 70. Chance of precipitation is 60%.

Friday: Showers likely and possibly a thunderstorm after 2 p.m. Partly sunny, with a high near 89. Chance of precipitation is 60%.

Friday Night: Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 66. Chance of precipitation is 60%.

Saturday: A chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Saturday Night: A chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.