One More Day of Heat with Severe Storms and Heavy Rain

One more day of early-season heat will grip the Northeastern U.S. today from New England to the Mid-Atlantic. A few more record highs are possible and heat advisories remain in effect from Boston to Philadelphia. Also, a cold front arriving into the East may produce strong to severe storms and heavy rain, which may result in flash flooding, from New England to the Southeast and Gulf Coast. Read More >

Hazardous Weather Conditions

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Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

29°C

85°F

Humidity	59%
Wind Speed	S 19 G 30 km/h
Barometer	1014.6 mb (29.97 in)
Dewpoint	21°C (69°F)
Visibility	16 km
Heat Index	32°C (89°F)
Last update	22 May 1:53 pm EDT

More Information:

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

Extended Forecast for

Numidia PA

Severe T-storm Watch until May 22, 09:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until May 22, 09:00pm

NOW until
9:00pm Sun

Severe T-storm Watch
This
Afternoon

Severe
Thunderstorms
High: 31 °C
Tonight

Severe
Thunderstorms
then Mostly
Cloudy
Low: 12 °C
Monday

Partly Sunny
High: 21 °C
Monday
Night

Mostly Cloudy
Low: 11 °C
Tuesday

Partly Sunny
High: 21 °C
Tuesday
Night

Mostly Cloudy
Low: 11 °C
Wednesday

Mostly Cloudy
High: 21 °C
Wednesday
Night

Chance
Showers
Low: 14 °C

Detailed Forecast

This Afternoon

Showers and thunderstorms, mainly after 3pm. Some storms could be severe, with damaging winds and heavy rain. High near 31. Southwest wind 11 to 13 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.

Tonight

Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and midnight. Some of the storms could be severe. Mostly cloudy, with a low around 12. North wind 10 to 13 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 cm possible.

Monday

Partly sunny, with a high near 21. North wind around 11 km/h.

Monday Night

Mostly cloudy, with a low around 11. Calm wind.

Tuesday

Partly sunny, with a high near 21. Calm wind becoming southeast 5 to 10 km/h in the morning.

Tuesday Night

Mostly cloudy, with a low around 11.

Wednesday

Mostly cloudy, with a high near 21.

Wednesday Night

A chance of showers after 8pm. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.

Thursday

Showers likely, mainly after 2pm. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.

Thursday Night

Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.

Friday

Showers likely. Partly sunny, with a high near 22. Chance of precipitation is 60%.

Friday Night

Showers likely. Partly cloudy, with a low around 12. Chance of precipitation is 60%.

Saturday

Sunny, with a high near 23.