Critical Fire Weather Conditions in the Plains; Heavy Snow in the Sierra and Northern Rockies

Gusty winds and warm, very dry conditions will lead to a Critical Risk of fire weather across much of the High Plains through Thursday. A Pacific storm system will bring strong winds and precipitation from the Pacific Northwest to the Northern Rockies, with heavy mountain snow in the Sierra-Nevada and northern Rockies. Heavy snow will continue in the northern Rockies on Thursday. Read More >

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

A Few Clouds

68°F

20°C

Humidity	53%
Wind Speed	SE 7 mph
Barometer	29.92 in (1013.1 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	22 Apr 3:56 pm EDT

More Information:

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

Extended Forecast for

Hallam PA

Tonight
Low: 49 °F
Mostly Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 51 °F
Partly Cloudy
Friday
High: 71 °F
Partly Sunny
then Slight
Chance
Showers
Friday Night
Low: 49 °F
Chance
Showers
Saturday
High: 55 °F
Showers
Saturday Night
Low: 44 °F
Showers
Sunday
High: 60 °F
Chance
Showers
Sunday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 49. Calm wind becoming northeast around 5 mph.

Thursday

Sunny, with a high near 74. Calm wind becoming northwest 5 to 7 mph in the morning.

Thursday Night

Partly cloudy, with a low around 51. Light east wind.

Friday

A slight chance of showers after 2pm. Mostly sunny, with a high near 71. Calm wind. Chance of precipitation is 20%.

Friday Night

A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 49. Southeast wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Showers. High near 55. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Showers, mainly before 2am. Low around 44. Chance of precipitation is 80%.

Sunday

A chance of showers before 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 30%.

Sunday Night

Partly cloudy, with a low around 43.

Monday

Mostly sunny, with a high near 66.

Monday Night

A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.