National Weather Service

News Headlines

See Information about the Tornadoes of 14 June 2026

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

62°F

17°C

Humidity	90%
Wind Speed	N 3 mph
Barometer	29.96 in (1014.4 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	22 Jun 5:53 am EDT

More Information:

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

Extended Forecast for

2 Miles SSE Sunbury PA

Today
High: 74 °F
Heavy Rain
Tonight
Low: 61 °F
Heavy Rain
and Patchy
Fog
Tuesday
High: 78 °F
Slight Chance
Showers then
Mostly Sunny
Tuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Thursday
High: 83 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 62 °F
Showers
Likely
Friday
High: 82 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Today

Showers likely, then showers and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 74. Calm wind becoming southeast around 6 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 2am, then a chance of showers after 2am. Some of the storms could produce heavy rainfall. Patchy fog between 11pm and 2am. Low around 61. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A slight chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 78. North wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 55. North wind around 5 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 81. Light northwest wind.

Wednesday Night

Mostly clear, with a low around 59.

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.

Friday

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

Friday Night

A chance of thunderstorms before 8pm. Partly cloudy, with a low around 61. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 81.

Saturday Night

Partly cloudy, with a low around 61.

Sunday

Mostly sunny, with a high near 84.