Severe Weather in the Northeast; Intense Heat in the Mid-Atlantic and Portions of the West

Severe thunderstorms and heavy rainfall are likely across portions of the Northeast. An intense heat wave will continue across the Mid-Atlantic, where record high temperatures are likely. In the West, triple-digit high temperatures are possible in central and southern California, Arizona, and Utah. Monsoon-like conditions may produce isolated flash flooding in the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Lake Anna Airport (K7W4)

Lat: 37.97°NLon: 77.75°WElev: 351ft.

Fair

93°F

34°C

Humidity	48%
Wind Speed	SW 10 mph
Barometer	29.76 in
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	23 Jun 3:35 pm EDT

More Information:

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

Extended Forecast for

Columbia VA

Heat Advisory June 23, 03:42pm until June 23, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 23, 03:42pm until June 23, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
This Afternoon
High: 97 °F
Scattered
T-storms
Tonight
Low: 74 °F
Scattered
T-storms
Monday
High: 90 °F
Mostly Sunny
Monday Night
Low: 60 °F
Clear
Tuesday
High: 92 °F
Sunny
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 99 °F
Hot
Wednesday Night
Low: 70 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms, mainly after 5pm. Partly sunny and hot, with a high near 97. Heat index values as high as 102. Southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Scattered showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 74. Southwest wind 6 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

Mostly sunny, with a high near 90. Northwest wind 5 to 10 mph.

Monday Night

Clear, with a low around 60. North wind around 6 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 67.

Wednesday

Sunny and hot, with a high near 99.

Wednesday Night

A chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.