National Weather Service Forecast for: Weirton WV
Issued by: National Weather Service Pittsburgh, PA
Updated: 2:21 pm EDT Jul 16, 2026
 
Tonight

Tonight: Widespread smoke, mainly after 10pm. Mostly clear, with a low around 63. Northwest wind 5 to 8 mph becoming calm after midnight.
Smoke

 Friday

Friday: Widespread smoke, mainly before 3pm. Sunny, with a high near 88. Calm wind.
Smoke

 Friday
Night
Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Areas of smoke before 3am. Increasing clouds, with a low around 70. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Areas Smoke
then Showers
Likely
 Saturday

Saturday: Showers and possibly a thunderstorm. High near 83. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Showers

 Saturday
Night
Saturday Night: Showers and possibly a thunderstorm before 2am. Low around 67. Southwest wind 5 to 9 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers

 Sunday

Sunday: Mostly sunny, with a high near 80.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 59.
Mostly Clear

 Monday

Monday: Mostly sunny, with a high near 83.
Mostly Sunny

 Monday
Night
Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Partly Cloudy
then Chance
Showers
Lo 63 °F Hi 88 °F Lo 70 °F Hi 83 °F Lo 67 °F Hi 80 °F Lo 59 °F Hi 83 °F Lo 66 °F

Air Quality Alert
 

Tonight
 
 Widespread smoke, mainly after 10pm. Mostly clear, with a low around 63. Northwest wind 5 to 8 mph becoming calm after midnight.
Friday
 
 Widespread smoke, mainly before 3pm. Sunny, with a high near 88. Calm wind.
Friday Night
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Areas of smoke before 3am. Increasing clouds, with a low around 70. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 Showers and possibly a thunderstorm. High near 83. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
 
 Showers and possibly a thunderstorm before 2am. Low around 67. Southwest wind 5 to 9 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
 Mostly sunny, with a high near 80.
Sunday Night
 
 Mostly clear, with a low around 59.
Monday
 
 Mostly sunny, with a high near 83.
Monday Night
 
 A chance of showers after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Tuesday
 
 A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 50%.
Tuesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Wednesday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
Wednesday Night
 
 A chance of showers and thunderstorms. Mostly clear, with a low around 58. Chance of precipitation is 30%.
Thursday
 
 Sunny, with a high near 79.

 

Forecast from NOAA-NWS for Weirton WV.