Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

33°F

1°C

Humidity	85%
Wind Speed	Calm
Barometer	30.46 in (1031.8 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Last update	12 Apr 6:53 am EDT

More Information:

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

Extended Forecast for

4 Miles W Riverside PA

Frost Advisory until April 12, 08:00am

Click here for hazard details and duration

...

Frost Advisory until April 12, 08:00am
NOW until 8:00am Sun
Frost Advisory
Today
High: 63 °F
Mostly Sunny
Tonight
Low: 51 °F
Mostly Cloudy
Monday
High: 74 °F
Chance
Showers
Monday Night
Low: 57 °F
Mostly Cloudy
Tuesday
High: 80 °F
Partly Sunny
then Slight
Chance
Showers
Tuesday Night
Low: 62 °F
Chance
Showers
Wednesday
High: 83 °F
Partly Sunny
then Chance
Showers
Wednesday Night
Low: 63 °F
Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 63. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

Tonight

Mostly cloudy, with a low around 51. South wind 7 to 10 mph, with gusts as high as 20 mph.

Monday

A chance of showers. Mostly cloudy, with a high near 74. Southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Mostly cloudy, with a low around 57. Southwest wind 3 to 7 mph.

Tuesday

A slight chance of showers after 2pm. Partly sunny, with a high near 80. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

Tuesday Night

A chance of showers and thunderstorms, mainly between 8pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

Wednesday

A chance of showers after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Wednesday Night

A chance of showers before 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

Thursday

Partly sunny, with a high near 83.

Thursday Night

A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

Friday

Mostly sunny, with a high near 78.