Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

76°F

24°C

Humidity	72%
Wind Speed	S 5 mph
Barometer	29.73 in (1006.5 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	16 May 3:53 pm EDT

More Information:

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

Extended Forecast for

Millersburg PA

Severe T-storm Watch May 16, 05:36pm until May 16, 10:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch May 16, 05:36pm until May 16, 10:00pm
NOW until 10:00pm Fri
Severe T-storm Watch
This Afternoon
High: 84 °F
Severe
Thunderstorms
Tonight
Low: 63 °F
Severe
Thunderstorms
then Chance
Showers
Saturday
High: 81 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 55 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 72 °F
Partly Sunny
Sunday Night
Low: 54 °F
Partly Cloudy
Monday
High: 73 °F
Sunny
Monday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

This Afternoon

Showers and thunderstorms likely. Some of the storms could be severe. Mostly cloudy, with a high near 84. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 5am, then a chance of showers. Some of the storms could be severe. Mostly cloudy, with a low around 63. Light south wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 81. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 55. West wind 7 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Partly sunny, with a high near 72. West wind 8 to 14 mph, with gusts as high as 30 mph.

Sunday Night

Partly cloudy, with a low around 54.

Monday

Sunny, with a high near 73.

Monday Night

Mostly clear, with a low around 47.

Tuesday

Mostly sunny, with a high near 69.

Tuesday Night

A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.