• Tonight

    May 21

    Lo 66°

    Partly cloudy and mild

    Migraine Headache Weather
    • Hi
      RealFeel
      91°
    • UV
      7 - High
    • Cloud
      Cover
      39%

  • Wed

    May 22

    86°Lo 67°

    Thundershower

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      6 - High
    • Cloud
      Cover
      66%
    more

  • Thu

    May 23

    78°Lo 56°

    Showers and a heavier t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      77°
    • UV
      3 - Moderate
    • Cloud
      Cover
      89%
    more

  • Fri

    May 24

    73°Lo 46°

    Chance of a morning shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      71°
    • UV
      6 - High
    • Cloud
      Cover
      73%
    more

  • Sat

    May 25

    70°Lo 44°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      7 - High
    • Cloud
      Cover
      24%
    more
Next Previous
Hi 85° RealFeel® 91° Precipitation 35%

Day

N

E

S

W

  • WSW 7 mph
  • Gusts: 16 mph

Very warm with intervals of clouds and sunshine; humid this afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 64° Precipitation 25%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 11 mph

Partly cloudy and mild

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 85° 73° 94° (1934) 65°
Low 66° 52° 36° (2002) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:35 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:23 PM with 11:16 of moolight, then sets at 3:39 AM

Top Story

Princeton Weather Report

Severe Storms to Reach DC, NYC, Albany Thursday

May 21, 2013; 5:20 PM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard Thursday. more >

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Tue. Migraine Headache

Tue. UV Index