• Today

    Mar 28

    41°Lo 21°

    Cold with snow showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Sun

    Mar 29

    44°Lo 30°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Mon

    Mar 30

    55°Lo 33°

    Warmer; a shower in the a.m.

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Tue

    Mar 31

    50°Lo 35°

    A couple of showers possible

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      54%
    more
  • Wed

    Apr 1

    53°Lo 35°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      13%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9pm
10pm 11pm Sun
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 26° 25° 24° 23° 22° 22° 21° 21°
RealFeel® 14° 12° 10°
Humidity 56% 60% 60% 61% 61% 61% 61% 61%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
4%
 
4%
 
4%
 
4%
 
2%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 12 NW 12 NNW 13 NNW 12 NNW 12 NNW 12 NNW 12 NNW 10 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 10% 10% 10% 10% 10% 10% 10% 10%
Dew Point 13° 12° 12° 11° 11° 10° 10°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 41° 55° 84° (1945) 63°
Low 21° 35° 16° (1923) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:30 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:17 PM with 14:17 of moolight, then sets at 3:34 AM

Princeton Weather Report

Philly: Cold to Hold This Weekend

March 28, 2015; 12:45 AM ET

Unseasonably cold conditions will hold in the Philadelphia area through this weekend, before temperatures moderate early next week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps