Wet Pattern Continues From the Northwest To Rockies; Major Storm System To Develop On Thursday Across Southern Plains

A vigorous system will slide from the Northwest to the Rockies on Wednesday to keep intact the wet pattern across the extended region. Heavy to excessive rain, intense mountain snow and high winds are possible before the next system arrives on Friday. The same system will evolve into a major storm on Thursday across the southern Plains for a widespread rain event for the South and East. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Selinsgrove Penn Valley Airport (KSEG)

Lat: 40.82° N Lon: 76.87° W Elev: 443 ft.

Fair

27°F

-3°C

Humidity	85%
Wind Speed	Calm
Barometer	30.14 in (1021.0 mb)
Dewpoint	23°F (-5°C)
Visibility	7.00 mi
Last update	12 Dec 7:53 am EST

More Information:

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

Detailed forecast for

Columbia County

Rest Of Today

Mostly sunny. Highs in the mid 30s. Northwest winds around 5 mph.

Tonight

Mostly cloudy. A slight chance of light snow in the evening, then light snow after midnight. Little or no snow accumulation. Lows in the upper 20s. Southeast winds 5 to 10 mph. Chance of snow 80 percent.

Thursday

Cloudy with a 50 percent chance of light snow. Highs in the mid 30s. Southeast winds 5 to 10 mph.

Thursday Night

Mostly cloudy. Patchy drizzle and freezing drizzle in the evening, then patchy drizzle or freezing drizzle after midnight. Lows in the lower 30s. Southeast winds around 5 mph.

Friday

Cloudy. Patchy drizzle in the morning, then a chance of rain in the afternoon. Highs in the lower 40s. Southeast winds around 5 mph. Chance of rain 40 percent.

Friday Night

Rain. Lows in the upper 30s. Chance of rain 90 percent.

Saturday

Cloudy with a 50 percent chance of rain. Highs in the mid 40s.

Saturday Night

Mostly cloudy with a chance of rain and snow. Lows in the mid 30s. Chance of precipitation 50 percent.

Sunday

Partly sunny. Highs in the lower 40s.

Sunday Night

Mostly cloudy. Lows around 30.

Monday

Partly sunny. Highs around 40.