Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Mostly Cloudy

37°F

3°C

Humidity	73%
Wind Speed	N 8 mph
Barometer	30.13 in (1020.5 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	31°F (-1°C)
Last update	1 Mar 6:56 am EST

More Information:

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

Extended Forecast for

Hallam PA

Today
High: 40 °F
Chance Snow
then Mostly
Sunny
Tonight
Low: 21 °F
Mostly Clear
Monday
High: 35 °F
Mostly Cloudy
Monday Night
Low: 28 °F
Partly Cloudy
then Chance
Wintry Mix
Tuesday
High: 41 °F
Rain/Snow
then Rain
Tuesday Night
Low: 40 °F
Rain
Wednesday
High: 56 °F
Chance
Showers
Wednesday Night
Low: 47 °F
Chance
Showers
Thursday
High: 65 °F
Chance
Showers

Detailed Forecast

Today

A chance of snow, mainly before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 40. Northeast wind 6 to 9 mph becoming north in the afternoon. Chance of precipitation is 30%.

Tonight

Mostly clear, with a low around 21. Northeast wind around 6 mph.

Monday

Mostly cloudy, with a high near 35. Calm wind becoming southeast around 5 mph in the afternoon.

Monday Night

A chance of snow and freezing rain between 1am and 4am, then a chance of rain, snow, and freezing rain after 4am. Increasing clouds, with a low around 28. Southeast wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 10am. High near 41. Southeast wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain. Low around 40. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A chance of showers. Cloudy, with a high near 56. Chance of precipitation is 40%.

Wednesday Night

A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

Thursday

A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 40%.

Thursday Night

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

Friday

A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.