Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. 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	78%
Wind Speed	S 8 mph
Barometer	29.97 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	27 Aug 3:15 am EDT

More Information:

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

Extended Forecast for

Upperville VA

Overnight
Low: 68 °F
Partly Cloudy
Thursday
High: 88 °F
Mostly Sunny
then Severe
Thunderstorms
Thursday Night
Low: 66 °F
Severe
Thunderstorms
and Patchy
Fog
Friday
High: 86 °F
Patchy Fog
then Partly
Sunny
Friday Night
Low: 65 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 86 °F
Patchy Fog
then Sunny
Saturday Night
Low: 67 °F
Mostly Clear
Sunday
High: 89 °F
Patchy Fog
then Sunny
Sunday Night
Low: 69 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 68. South wind around 7 mph.

Thursday

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe. Mostly sunny, with a high near 88. South wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before midnight, then isolated showers between midnight and 2am. Some of the storms could be severe. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 66. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Patchy fog before 9am. Otherwise, partly sunny, with a high near 86. Light north wind.

Friday Night

Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 65. Calm wind.

Saturday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 86.

Saturday Night

Mostly clear, with a low around 67.

Sunday

Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 89.

Sunday Night

Partly cloudy, with a low around 69.