Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Philadelphia - Wings Field Airport (KLOM)

Lat: 40.14°NLon: 75.27°WElev: 282ft.

Overcast

65°F

18°C

Humidity	74%
Wind Speed	W 3 mph
Barometer	29.86 in
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	21 Jun 2:35 am EDT

More Information:

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

Extended Forecast for

Gwynedd PA

Overnight
Low: 61 °F
Slight Chance
Showers
Sunday
High: 85 °F
Mostly Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 83 °F
Heavy Rain
Monday Night
Low: 62 °F
Heavy Rain
Tuesday
High: 81 °F
Showers
Likely
Tuesday Night
Low: 61 °F
Partly Cloudy
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 62 °F
Mostly Clear

Detailed Forecast

Overnight

A slight chance of showers. Partly cloudy, with a low around 61. West wind around 5 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 85. West wind 5 to 15 mph.

Sunday Night

Partly cloudy, with a low around 64. West wind 5 to 10 mph becoming east after midnight.

Monday

A chance of showers, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 83. East wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. South wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Showers likely, mainly before 11am. Partly sunny, with a high near 81. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Partly cloudy, with a low around 61.

Wednesday

Sunny, with a high near 83.

Wednesday Night

Mostly clear, with a low around 62.

Thursday

A chance of showers after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

Friday

Showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.