Dangerous Heat Wave Continues; Enhanced Area of Severe Thunderstorms Today

A prolonged, dangerous heat wave will continue today in the Midwest and Mississippi Valley, and persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Widespread moderate to extreme HeatRisk is forecast. Scattered wind damage and large hail are expected from severe thunderstorms impacting parts of Nebraska into Iowa today. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

A Few Clouds

97°F

36°C

Humidity	43%
Wind Speed	SW 8 mph
Barometer	30.05 in (1017.5 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	3 Jul 2:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles NE Big Pool MD

Heat Advisory July 4, 10:00am until July 4, 08:00pm

Extreme Heat Warning July 3, 03:36pm until July 3, 08:00pm

Click here for hazard details and duration

Heat Advisory

...

Extreme Heat Warning July 3, 03:36pm until July 3, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Tonight
Low: 77 °F
Partly Cloudy
Independence Day
High: 93 °F
Mostly Sunny
Saturday Night
Low: 72 °F
Chance
T-storms then
Slight Chance
T-storms
Sunday
High: 88 °F
Mostly Sunny
then Showers
Sunday Night
Low: 69 °F
Showers
Monday
High: 81 °F
Chance
Showers then
Showers
Monday Night
Low: 68 °F
Showers
Tuesday
High: 80 °F
Slight Chance
Showers then
Showers
Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 77. West wind 5 to 8 mph.

Independence Day

Mostly sunny, with a high near 93. West wind 3 to 7 mph.

Saturday Night

A chance of showers and thunderstorms before 2am, then a slight chance of showers after 4am. Increasing clouds, with a low around 72. West wind 3 to 6 mph. Chance of precipitation is 50%.

Sunday

Showers and possibly a thunderstorm after 2pm. High near 88. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Low around 69. East wind around 5 mph. Chance of precipitation is 80%.

Monday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 81. Chance of precipitation is 80%.

Monday Night

Showers and possibly a thunderstorm before 2am, then a slight chance of showers. Low around 68. Chance of precipitation is 80%.

Tuesday

A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

Tuesday Night

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

Wednesday

A chance of showers, mainly after 8am. Partly sunny, with a high near 82. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 20%.

Thursday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 20%.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 30%.

Friday

A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.