Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Overcast

96°F

36°C

Humidity	43%
Wind Speed	NA
Barometer	29.96 in (1014.6 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	103°F (39°C)
Last update	30 Jul 4:53 pm EDT

More Information:

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

Extended Forecast for

Hagerstown, Washington County Regional Airport MD

Flood Watch July 31, 02:00pm until August 1, 02:00am

Heat Advisory until July 30, 08:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Heat Advisory until July 30, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
This Afternoon
High: 93 °F
Mostly Sunny
Tonight
Low: 75 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 89 °F
Chance
T-storms then
T-storms
Thursday Night
Low: 68 °F
T-storms then
Showers
Likely
Friday
High: 77 °F
Chance
Showers
Friday Night
Low: 61 °F
Slight Chance
Showers
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 60 °F
Mostly Clear

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 93. South wind around 5 mph.

Tonight

A slight chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.

Thursday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 89. Light and variable wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Low around 68. Northeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Friday

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 77. North wind around 10 mph. Chance of precipitation is 40%.

Friday Night

A slight chance of showers before 2am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 81.

Saturday Night

Mostly clear, with a low around 60.

Sunday

Sunny, with a high near 82.

Sunday Night

Partly cloudy, with a low around 61.

Monday

Mostly sunny, with a high near 84.