• Tonight

    May 21

    Lo 67°

    An evening t-storm in spots

    Running Weather
    • Precip
      35%
    • Hours of Precip
      0.5
    • Wind
      Gust
      14 mph

  • Wed

    May 22

    88°Lo 68°

    A thunderstorm in spots

    Good for running
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      13 mph
    more

  • Thu

    May 23

    84°Lo 60°

    Showers and a heavier t-storm

    Fair for running
    • Precip
      67%
    • Hours of Precip
      5
    • Wind
      Gust
      25 mph
    more

  • Fri

    May 24

    79°Lo 48°

    Clouds breaking and breezy

    Very Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    more

  • Sat

    May 25

    76°Lo 44°

    Mostly sunny and pleasant

    Excellent for running
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
Hi 84° RealFeel® 94° Precipitation 35%

Day

N

E

S

W

  • SSW 5 mph
  • Gusts: 14 mph

Humid with sunshine and building clouds

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 67° RealFeel® 65° Precipitation 41%

Night

N

E

S

W

  • S 4 mph
  • Gusts: 7 mph

An evening shower or thunderstorm in spots; otherwise, warm and humid with patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 84° 79° 93° (1934) 77°
Low 67° 57° 39° (1950) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 14:19 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:32 PM with 11:23 of moolight, then sets at 3:55 AM

Top Story

Petersburg 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 >

Breaking Weather: Severe Storms Approach Dallas

May 21, 2013; 3:57 PM ET High winds and heavy rain are approaching the Dallas area. Meteorologist Adrienne Green has more.