Hourly Weather Forecast - Longwood, PA

12 AM
22°F
0%
7mph
WNW
Clear
Humidity
57%
Feels like
13°F
Dew Point
9°F
1 AM
21°F
10%
6mph
WNW
Clear
Humidity
59%
Feels like
13°F
Dew Point
9°F
2 AM
20°F
10%
6mph
WNW
Clear
Humidity
60%
Feels like
12°F
Dew Point
9°F
3 AM
20°F
10%
6mph
WNW
Clear
Humidity
62%
Feels like
12°F
Dew Point
9°F
4 AM
19°F
10%
6mph
WNW
Clear
Humidity
64%
Feels like
12°F
Dew Point
9°F
5 AM
20°F
10%
5mph
WNW
Clear
Humidity
64%
Feels like
12°F
Dew Point
9°F
6 AM
20°F
10%
4mph
WNW
Clear
Humidity
63%
Feels like
14°F
Dew Point
10°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide