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Renaming of Heat-related Watches & Warnings

Hazardous Weather Conditions

Flood Watch in effect from July 31, 02:00 PM EDT until August 1, 06:00 AM EDT

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

84°F

29°C

Humidity	67%
Wind Speed	SE 5 mph
Barometer	30.00 in (1016.1 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	30 Jul 10:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles NNE Chambersburg PA

Flood Watch July 31, 02:00pm until August 1, 06:00am

Click here for hazard details and duration

Flood Watch

Tonight
Low: 72 °F
Chance
Showers then
Patchy Fog
Thursday
High: 88 °F
Chance
T-storms and
Patchy Fog
then T-storms
Thursday Night
Low: 64 °F
T-storms then
Showers
Likely
Friday
High: 76 °F
Chance
Showers
Friday Night
Low: 57 °F
Slight Chance
Showers
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 58 °F
Partly Cloudy

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog after 2am. Otherwise, partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms likely before 3pm, then showers and possibly a thunderstorm between 3pm and 5pm, then showers and thunderstorms likely after 5pm. Patchy fog before 8am. High near 88. Northeast wind around 5 mph becoming calm. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters 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 64. Northeast wind around 5 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 76. North wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A slight chance of showers before 2am. Partly cloudy, with a low around 57. Northeast wind 3 to 6 mph. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 80.

Saturday Night

Mostly clear, with a low around 56.

Sunday

Sunny, with a high near 82.

Sunday Night

Partly cloudy, with a low around 58.

Monday

Mostly sunny, with a high near 84.