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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Overcast

27°F

-3°C

Humidity	55%
Wind Speed	Calm
Barometer	30.23 in (1024.1 mb)
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Last update	26 Dec 5:56 am EST

More Information:

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

Extended Forecast for

Hallam PA

Winter Weather Advisory December 26, 12:00pm until December 27, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 31 °F
Cloudy then
Wintry Mix
Tonight
Low: 27 °F
Wintry Mix
then Cloudy
Saturday
High: 36 °F
Mostly Cloudy
Saturday Night
Low: 28 °F
Cloudy
Sunday
High: 40 °F
Slight Chance
Showers then
Showers
Likely
Sunday Night
Low: 38 °F
Showers
Likely
Monday
High: 55 °F
Showers
Monday Night
Low: 26 °F
Mostly Cloudy
and Breezy
Tuesday
High: 32 °F
Partly Sunny
and Breezy

Detailed Forecast

Today

A slight chance of snow and sleet before 3pm, then freezing rain and sleet between 3pm and 5pm, then sleet after 5pm. High near 31. North wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Total daytime snow and sleet accumulation of less than a half inch possible.

Tonight

Freezing rain and sleet, mainly before 10pm. The sleet could be heavy at times. Low around 27. Southeast wind 6 to 10 mph becoming northeast after midnight. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

Saturday

Mostly cloudy, with a high near 36. North wind around 6 mph.

Saturday Night

Cloudy, with a low around 28. Calm wind.

Sunday

Showers likely, mainly after 1pm. Cloudy, with a high near 40. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Showers likely. Cloudy, with a low around 38. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers, mainly before 1pm. High near 55. Chance of precipitation is 80%.

Monday Night

Mostly cloudy, with a low around 26. Breezy.

Tuesday

Partly sunny, with a high near 32. Breezy.

Tuesday Night

Partly cloudy, with a low around 24.

Wednesday

Partly sunny, with a high near 36.

Wednesday Night

Mostly cloudy, with a low around 22.