Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Mostly Cloudy

78°F

26°C

Humidity	87%
Wind Speed	S 14 G 23 mph
Barometer	29.82 in (1010.0 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	2 Aug 1:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles NNW Williamsport MD

This Afternoon
High: 82 °F
Showers
Likely
Tonight
Low: 70 °F
Showers
Monday
High: 85 °F
Mostly Cloudy
then Slight
Chance
T-storms
Monday Night
Low: 62 °F
Mostly Cloudy
Tuesday
High: 85 °F
Partly Sunny
Tuesday Night
Low: 65 °F
Mostly Cloudy
Wednesday
High: 86 °F
Partly Sunny
then Chance
Showers
Wednesday Night
Low: 69 °F
Chance
Showers then
Partly Cloudy
Thursday
High: 88 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Cloudy, with a high near 82. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms, mainly before 1am. Low around 70. Southeast wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A slight chance of showers and thunderstorms after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 85. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 20%.

Monday Night

Mostly cloudy, with a low around 62. North wind 3 to 5 mph.

Tuesday

Partly sunny, with a high near 85. Light and variable wind.

Tuesday Night

Mostly cloudy, with a low around 65.

Wednesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.

Wednesday Night

A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 50%.