Record High Temperatures Likely Across the Mid-Atlantic; Severe Weather in the Upper Midwest and Southwest

An intense heat wave will peak across the Mid-Atlantic and I-95 Urban Corridor this weekend. Record high temperatures are likely with widespread heat indices exceeding 100 degrees. In the Midwest, severe storms capable of producing strong winds, hail, a few tornadoes and heavy rain will be possible Saturday. Additionally, strong storms will also be possible Saturday in the Four Corners region. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 22, 11:00 AM EDT until June 22, 08:00 PM EDT

Current conditions at

Eastern WV Regional Airport/Shepherd Field (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 538ft.

Fair

72°F

22°C

Humidity	84%
Wind Speed	Calm
Barometer	30.07 in (1017.6 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	22 Jun 2:53 am EDT

More Information:

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

Extended Forecast for

2 Miles E Harpers Ferry WV

Heat Advisory June 22, 11:00am until June 22, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 72 °F
Mostly Clear
Saturday
High: 99 °F
Sunny then
Scattered
T-storms
Saturday Night
Low: 75 °F
Scattered
T-storms then
Partly Cloudy
Sunday
High: 95 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 72 °F
Chance
T-storms
Monday
High: 89 °F
Slight Chance
T-storms
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 72. Light south wind.

Saturday

Scattered showers and thunderstorms, mainly after 5pm. Sunny and hot, with a high near 99. Heat index values as high as 106. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

Saturday Night

Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75. Light southwest wind. Chance of precipitation is 30%.

Sunday

A chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 95. Heat index values as high as 100. West wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Sunday Night

A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 72. Southwest wind around 7 mph. Chance of precipitation is 50%.

Monday

A slight chance of showers and thunderstorms. Sunny, with a high near 89. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 67.

Tuesday

Sunny, with a high near 89.

Tuesday Night

Partly cloudy, with a low around 70.

Wednesday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.