National Weather Service Forecast for: Lewisville TX
Issued by: National Weather Service Dallas/Fort Worth, TX
Updated: 6:37 am CST Feb 23, 2018
Lewisville
 
This
Afternoon
This Afternoon: Showers and thunderstorms. Some of the storms could produce heavy rain.  High near 48. North northeast wind around 5 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Heavy Rain
Tonight

Tonight: Showers and thunderstorms likely before midnight, then areas of drizzle and thunderstorms after midnight. Some of the storms could produce heavy rain.  Cloudy, with a low around 47. Calm wind becoming south southeast around 5 mph after midnight.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Heavy Rain
Saturday

Saturday: Showers and thunderstorms, mainly before noon. Some of the storms could produce heavy rain.  High near 66. Southeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Heavy Rain
Saturday
Night
Saturday Night: Mostly clear, with a low around 37. West wind 5 to 10 mph becoming east northeast after midnight.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 67. East wind 5 to 10 mph becoming southwest in the afternoon.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 40. Southwest wind around 5 mph becoming north after midnight.
Mostly Clear
Monday

Monday: Sunny, with a high near 67. North wind 5 to 10 mph becoming southeast in the afternoon.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 48. Southeast wind 5 to 10 mph.
Mostly Clear
Tuesday

Tuesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 65. South southeast wind 5 to 10 mph.
Chance
T-storms
Hi 48 °F Lo 47 °F Hi 66 °F Lo 37 °F Hi 67 °F Lo 40 °F Hi 67 °F Lo 48 °F Hi 65 °F

Hazardous Weather Outlook
Flood Watch
 

This Afternoon
 
Showers and thunderstorms. Some of the storms could produce heavy rain. High near 48. North northeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
Showers and thunderstorms likely before midnight, then areas of drizzle and thunderstorms after midnight. Some of the storms could produce heavy rain. Cloudy, with a low around 47. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
Showers and thunderstorms, mainly before noon. Some of the storms could produce heavy rain. High near 66. Southeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
 
Mostly clear, with a low around 37. West wind 5 to 10 mph becoming east northeast after midnight.
Sunday
 
Sunny, with a high near 67. East wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
 
Mostly clear, with a low around 40. Southwest wind around 5 mph becoming north after midnight.
Monday
 
Sunny, with a high near 67. North wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
 
Mostly clear, with a low around 48. Southeast wind 5 to 10 mph.
Tuesday
 
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65. South southeast wind 5 to 10 mph.
Tuesday Night
 
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 55.
Wednesday
 
A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 70.
Wednesday Night
 
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Thursday
 
Mostly sunny, with a high near 65.

 

Forecast from NOAA-NWS for Lewisville TX.