Local forecast by
"City, ST" or zip code |
Search by city or zip code. Press enter or select the go button to submit request |
|
| Choose one of these formats and click a location on the map: |
|
|
|
A warm and humid, summertime airmass will continue to bring well above normal temperatures to Central Pennsylvania late today through Wednesday. A cold front will cross the region on Thursday. A large area of high pressure will build southeast from Central Canada into the northeast and Mid-Atlantic states. This high will bring cooler and drier air to the area for Memorial Day weekend, that could last right through Monday.
See Full Discussion |
|
|
|
| Choose from the options below for other ways to view Your NWS Forecast |
|
 |
 |
|
|
|
| Daily Records for May 21st for Both Sites. | | Town | Date
MM-DD | Record Max | Record Max Year(s) | Record Min | Record Min Year(s) | Record Precip | Record Precip Year(s) | Record Snowfall | Record Snowfall Year(s) | | Williamsport | 05-21 | 95 | 1941 | 32 | 2002 | 3.53 | 1919 | Trace | 2002 | | Harrisburg | 05-21 | 95 | 1941 | 38 | 2002 | 1.82 | 1919 | 0 | 2002 2001 |
| Daily Normals for May 21st for Both Sites. | | Site | Date
MM-DD | Normal Max | Normal Mean | Normal Min | Normal Precip | Normal Snowfall | Normal HDDs | Normal CDDs | | Williamsport | 05-21 | 73 | 61 | 49 | 0.12 | 0 | 5 | 1 | | Harrisburg | 05-21 | 73 | 64 | 54 | 0.12 | 0 | 4 | 2 |
| Town | Month | Day | Sunrise | Sunset | Time Zone | | Williamsport | May | 21 | 5:44 AM | 8:26 PM | EDT | | Harrisburg | May | 21 | 5:46 AM | 8:22 PM | EDT |
See/Get more records and normals on our local Climate Page
|
|
Local Climate, Water & Weather Topics:
Forecasts, Current Hazards, Current Conditions, Water Resources, Radar, Satellite, Climate,
Weather Safety, Wireless/PDAs, Feature Articles,
|
|
weather.gov 
