Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Eastern WV Regional Airport/Shepherd Field (KMRB)

Lat: 39.4°NLon: 77.98°WElev: 538ft.

Fair

72°F

22°C

Humidity	71%
Wind Speed	NE 6 mph
Barometer	30.10 in (1018.7 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	4 Aug 8:53 am EDT

More Information:

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

Extended Forecast for

4 Miles WSW Big Pool MD

Today
High: 84 °F
Mostly Sunny
Tonight
Low: 66 °F
Mostly Cloudy
then Chance
Showers
Wednesday
High: 83 °F
Chance
Showers then
Showers
Likely
Wednesday Night
Low: 69 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 88 °F
Mostly Sunny
then Showers
Likely
Thursday Night
Low: 69 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 88 °F
Mostly Sunny
then Showers
Likely
Friday Night
Low: 68 °F
Showers
Likely then
Chance
T-storms
Saturday
High: 87 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

Today

Mostly sunny, with a high near 84. Calm wind.

Tonight

A chance of showers, mainly after 5am. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.

Wednesday

A chance of showers before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 83. Light east wind. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%.

Thursday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Light southwest wind. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.

Friday Night

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

Saturday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 50%.

Saturday Night

A chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 69.

Monday

Mostly sunny, with a high near 90.