Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Williamsport - Lycoming County Airport (KIPT)

Lat: 41.24°NLon: 76.92°WElev: 522ft.

Overcast

74°F

23°C

Humidity	85%
Wind Speed	E 9 mph
Barometer	30.00 in (1015.4 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Last update	6 Jul 4:54 pm EDT

More Information:

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

Extended Forecast for

Muncy PA

Flood Watch July 6, 05:27pm until July 7, 02:00am

Click here for hazard details and duration

Flood Watch

Flood Watch July 6, 05:27pm until July 7, 02:00am
NOW until 2:00am Tue
Flood Watch
This Afternoon
High: 79 °F
Chance
T-storms
Tonight
Low: 64 °F
Showers
Likely and
Patchy Fog
Tuesday
High: 79 °F
Chance
Showers and
Patchy Fog
Tuesday Night
Low: 63 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 84 °F
Mostly Sunny
Wednesday Night
Low: 65 °F
Partly Cloudy
then Slight
Chance
Showers
Thursday
High: 86 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 67 °F
Showers
Likely then
Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. East wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 64. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. Light east wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Mostly cloudy, with a low around 63. Light northeast wind. Chance of precipitation is 20%.

Wednesday

Mostly sunny, with a high near 84. Light and variable wind.

Wednesday Night

A slight chance of showers after 2am. Partly cloudy, with a low around 65. Chance of precipitation is 20%.

Thursday

Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.

Saturday Night

A chance of thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 82.

Sunday Night

Partly cloudy, with a low around 61.