Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for portions of the central and southern High Plains. Read More >

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82°NLon: 76.87°WElev: 443ft.

Fair

55°F

13°C

Humidity	30%
Wind Speed	S 12 mph
Barometer	30.16 in (1021.5 mb)
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Wind Chill	52°F (11°C)
Last update	21 Apr 4:53 pm EDT

More Information:

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

Extended Forecast for

Mifflinburg PA

Tonight
Low: 42 °F
Mostly Cloudy
then Chance
Showers
Wednesday
High: 67 °F
Chance
Showers then
Mostly Sunny
Wednesday Night
Low: 46 °F
Partly Cloudy
Thursday
High: 72 °F
Sunny
Thursday Night
Low: 47 °F
Partly Cloudy
Friday
High: 65 °F
Chance
Showers
Friday Night
Low: 45 °F
Showers
Likely
Saturday
High: 50 °F
Showers
Saturday Night
Low: 42 °F
Showers

Detailed Forecast

Tonight

A chance of showers, mainly after 5am. Mostly cloudy, with a low around 42. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A chance of showers, mainly before 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Partly cloudy, with a low around 46. Calm wind.

Thursday

Sunny, with a high near 72. Calm wind becoming northwest around 5 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 47. Calm wind.

Friday

A chance of showers, mainly after 2pm. Partly sunny, with a high near 65. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

Saturday

Showers. High near 50. Chance of precipitation is 80%.

Saturday Night

Showers, mainly before 2am. Low around 42. Chance of precipitation is 80%.

Sunday

A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 30%.

Sunday Night

Mostly cloudy, with a low around 42.

Monday

Mostly sunny, with a high near 65.