• Today

    Oct 20

    65°Lo 47°

    Some sun, then clouds; warmer

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Tue

    Oct 21

    66°Lo 48°

    A brief shower or two

    Very Good for biking
    • Precip
      55%
    • Hours of Precip
      2
    • Wind
      Gust
      8 mph
    more
  • Wed

    Oct 22

    59°Lo 46°

    Cloudy with a shower or two

    Poor for biking
    • Precip
      57%
    • Hours of Precip
      2
    • Wind
      Gust
      27 mph
  • Thu

    Oct 23

    61°Lo 47°

    Breezy with clouds breaking

    Very Good for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
    more
  • Fri

    Oct 24

    64°Lo 47°

    A full day of sunshine

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
Next Previous
Hi 59° RealFeel® 52° Precipitation 57%

Day

N

E

S

W

  • NNW 14 mph
  • Gusts: 26 mph

Cloudy, breezy and cooler with a passing shower or two

  • Max UV Index: 1 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.07 in
  • Rain: 0.07 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 46° RealFeel® 38° Precipitation 8%

Night

N

E

S

W

  • NW 12 mph
  • Gusts: 20 mph

Mostly clear

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Oct 22

more Historical Weather Data >
  Today Normal Record 10/22/2013
High 59° 65° N/A 66°
Low 46° 46° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:24 AM with 10:56 of sunlight, then sets at 6:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:04 AM with 11:40 of moolight, then sets at 5:44 PM

Greenbelt Weather Report

DC: Increasing Clouds, Shower Threat to Return

October 20, 2014; 7:29 AM ET

Temperatures will rebound early this week before a storm arrives by midweek. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.