• Tonight

    Feb 12

    Lo 14°

    A snow squall this evening

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Feb 13

    17°Lo 6°

    A snow shower; windy, frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Feb 14

    26°Lo 16°

    Sun, some clouds; very cold

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

    Feb 15

    32°Lo 25°

    Cold with a little snow

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

    Feb 16

    42°Lo 27°

    Heavy ice tapering off

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
2pm
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Forecast
Cloudy
Flurries
Flurries
Flurries
Flurries
Cloudy
Cloudy
Snow
Temp (°F) 30° 31° 30° 29° 27° 26° 26° 25°
RealFeel® 38° 35° 31° 31° 26° 23° 19° 11°
Humidity 47% 53% 57% 63% 67% 63% 59% 66%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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Snow
 
49%
 
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76%
 
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Ice
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 0 0 1 N 0 4 N 6 N 8 NNW 12 NW
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 99% 99% 96% 99% 96% 93% 92% 90%
Dew Point 12° 16° 17° 18° 17° 15° 14° 16°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 31° 46° N/A 40°
Low 14° 22° N/A 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:12 AM with 10:38 of sunlight, then sets at 5:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:41 AM with 13:06 of moolight, then sets at 10:47 PM

Petersburg Weather Report

DC: Flood threat to follow frigid Valentine's Day weekend

February 12, 2016; 5:34 PM ET

A sharp warmup and flood threat will follow the frigid Valentine’s Day weekend in Washington, D.C. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps