Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

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Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

84°F

29°C

Humidity	48%
Wind Speed	S 10 G 20 mph
Barometer	30.01 in (1015.7 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	3 Aug 4:53 pm EDT

More Information:

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

Extended Forecast for

4 Miles NNW Swengel PA

This
Afternoon

Slight Chance
T-storms
High: 83 °F
Tonight

Showers
Likely then
Showers
Low: 67 °F
Tuesday

Showers
High: 74 °F
Tuesday
Night

Chance
Showers
Low: 63 °F
Wednesday

Sunny
High: 82 °F
Wednesday
Night

Mostly Clear
Low: 58 °F
Thursday

Mostly Sunny
High: 82 °F
Thursday
Night

Partly Cloudy
Low: 61 °F
Friday

Mostly Sunny
then Chance
T-storms
High: 82 °F

Detailed Forecast

This Afternoon

A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind around 7 mph. Chance of precipitation is 20%.

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Low around 67. South wind around 6 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

Showers and possibly a thunderstorm. High near 74. East wind around 7 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

A chance of showers, mainly before 2am. Partly cloudy, with a low around 63. West wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Sunny, with a high near 82. West wind 3 to 5 mph.

Wednesday Night

Mostly clear, with a low around 58.

Thursday

Mostly sunny, with a high near 82.

Thursday Night

Partly cloudy, with a low around 61.

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.