• Early AM

    Mar 28

    Lo 29°

    A few flurries

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    Mar 28

    39°Lo 14°

    Mostly cloudy; windy, colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Mar 29

    46°Lo 29°

    Mostly sunny and chilly

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

    Mar 30

    55°Lo 28°

    Chance of a shower

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      27%
    more
  • Tue

    Mar 31

    53°Lo 37°

    Sun followed by clouds

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      39%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 30° 34° 38° 41° 43° 46° 43° 41°
RealFeel® 24° 31° 38° 44° 48° 51° 47° 42°
Humidity 39% 34% 30% 27% 23% 21% 23% 27%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
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Snow
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 9 NW 9 NW 9 NW 8 WNW 8 WNW 7 WNW 7 W 7 WSW
UV Index 2 3 4 5 6 5 4 3
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Mar 29

more Historical Weather Data >
  Today Normal Record 3/29/2014
High 46° 55° N/A 53°
Low 29° 35° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:29 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:22 PM with 14:15 of moolight, then sets at 3:37 AM

West Chester Weather Report

Philly: Cold to Hold This Weekend

March 27, 2015; 7:05 PM 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?

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps