Severe Thunderstorms and Heavy Rainfall in the Mississippi Valley and Mid-Atlantic

Severe thunderstorms and flash flooding are possible across the Upper Midwest, central Plains, and Mid-Atlantic. There is an increased threat for heavy rain and flooding in the western Gulf Coast. Above average heat should persist through Friday in the Ohio and Tennessee Valleys with little relief overnight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Winchester Regional (KOKV)

Lat: 39.15°NLon: 78.15°WElev: 728ft.

Fair

70°F

21°C

Humidity	100%
Wind Speed	Calm
Barometer	30.11 in
Dewpoint	70°F (21°C)
Visibility	5.00 mi
Last update	29 Aug 5:35 am EDT

More Information:

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

Extended Forecast for

4 Miles WSW Winchester VA

Overnight
Low: 71 °F
Isolated
Showers
Thursday
High: 89 °F
Isolated
Showers then
T-storms
Thursday Night
Low: 67 °F
T-storms then
Showers
Likely
Friday
High: 78 °F
Chance
Showers then
Showers
Likely
Friday Night
Low: 67 °F
Showers
Likely then
Slight Chance
T-storms
Saturday
High: 88 °F
Slight Chance
T-storms then
Showers
Likely
Saturday Night
Low: 68 °F
Showers
Likely
Sunday
High: 86 °F
Partly Sunny
then Chance
Showers
Sunday Night
Low: 62 °F
Chance
Showers then
Mostly Clear

Detailed Forecast

Overnight

Isolated showers. Partly cloudy, with a low around 71. Light northwest wind. Chance of precipitation is 20%.

Thursday

Isolated showers, then showers and possibly a thunderstorm after 2pm. High near 89. Light and variable wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 67. East wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Showers likely, mainly after 2pm. Cloudy, with a high near 78. East wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 67. East wind around 6 mph. Chance of precipitation is 60%.

Saturday

A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 88. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

Sunday

A chance of showers after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 30%.

Sunday Night

A chance of showers before 8pm. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Labor Day

Sunny, with a high near 79.

Monday Night

Mostly clear, with a low around 54.

Tuesday

Mostly sunny, with a high near 75.

Tuesday Night

Partly cloudy, with a low around 55.