Dangerous Heat Wave Continues; Severe Thunderstorms and Heavy Rain from the Central Plains to the Midwest

A prolonged, dangerous heat wave will continue today in the Midwest and Mississippi Valley, and persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorm are expected from the northern/central Plains to the Mid-Atlantic. Isolated slash flooding is possible from the central Plains to the Upper Midwest. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 4, 10:00 AM EDT until July 4, 08:00 PM EDT

Current conditions at

Winchester Regional (KOKV)

Lat: 39.15°NLon: 78.15°WElev: 728ft.

Fair

86°F

30°C

Humidity	59%
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	3 Jul 10:35 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNE Delray WV

Heat Advisory July 4, 10:00am until July 4, 08:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 75 °F
Mostly Clear
then Patchy
Fog
Independence Day
High: 96 °F
Patchy Fog
then Chance
T-storms
Saturday Night
Low: 70 °F
Chance
T-storms then
Chance
Showers
Sunday
High: 90 °F
Mostly Sunny
then T-storms
Sunday Night
Low: 67 °F
Showers
Monday
High: 84 °F
Chance
Showers then
T-storms
Monday Night
Low: 66 °F
T-storms then
Showers
Likely
Tuesday
High: 84 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Tonight

Patchy fog after 5am. Otherwise, mostly clear, with a low around 75. Light west wind.

Independence Day

A chance of showers and thunderstorms, mainly between 3pm and 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 96. Heat index values as high as 102. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.

Saturday Night

A chance of showers and thunderstorms, mainly between 1am and 2am. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 40%.

Sunday

Showers and possibly a thunderstorm after 2pm. High near 90. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Low around 67. Calm wind. Chance of precipitation is 80%.

Monday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 84. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 66. Chance of precipitation is 80%.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.

Tuesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

Wednesday

A chance of showers after 8am. Partly sunny, with a high near 85. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 20%.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.