• Early AM

    Mar 31

    Lo 33°

    Partly to mostly cloudy

    Hair Frizz Weather
    • Wind
      Gust
      25 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Today

    Mar 31

    44°Lo 31°

    Periods of rain

    Watch for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      77%
    • Hours of Precip
      5
  • Wed

    Apr 1

    45°Lo 29°

    Plenty of sun

    Unlikely for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Thu

    Apr 2

    60°Lo 49°

    Warmer with clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      25%
    • Hours of Precip
      3
    more
  • Fri

    Apr 3

    63°Lo 38°

    Spotty showers

    Advisory for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      62%
    • Hours of Precip
      2
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Rain
Temp (°F) 33° 34° 35° 37° 38° 40° 42° 43°
RealFeel® 31° 30° 30° 32° 34° 36° 38° 39°
Humidity 78% 72% 65% 60% 58% 56% 54% 57%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
19%
 
19%
 
24%
 
49%
 
54%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 5 W 7 W 7 WSW 7 WSW 8 SW 9 SSW 10 SSW 8 S
UV Index 0 0 0 0 1 2 2 2
Cloud Cover 50% 64% 70% 95% 95% 95% 95% 95%
Dew Point 27° 26° 25° 24° 25° 25° 26° 28°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Mar 31

more Historical Weather Data >
  Today Normal Record 3/31/2014
High 44° 55° 86° (1998) 54°
Low 31° 34° 11° (1923) 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:35 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:11 PM with 13:35 of moolight, then sets at 4:46 AM

Bethlehem Weather Report

Philly: Spring Warmth to Struggle to Hang on This Week

March 30, 2015; 4:47 PM ET

The battle between spring warmth and stubborn chill will continue around the Philadelphia area this week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index