• Today

    Jul 25

    98°Lo 75°

    A strong afternoon t-storm

    Good for biking
    • Precip
      40%
    • Hours of Precip
      2.5
    • Wind
      Gust
      9 mph
  • Tue

    Jul 26

    93°Lo 72°

    Hot with sunny intervals

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Wed

    Jul 27

    93°Lo 71°

    Partly sunny and hot

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Thu

    Jul 28

    95°Lo 74°

    Hot with clouds and sun

    Very Good for biking
    • Precip
      13%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Fri

    Jul 29

    88°Lo 74°

    A couple of thunderstorms

    Fair for biking
    • Precip
      72%
    • Hours of Precip
      4
    • Wind
      Gust
      9 mph
    more
Next Previous
Hi 98° RealFeel® 105° Precipitation 40%

Day

N

E

S

W

  • WSW 6 mph
  • Gusts: 9 mph

Partly sunny, very hot and humid; a strong afternoon thunderstorm; extreme heat may be dangerous

  • Max UV Index: 7 (High)
  • Thunderstorms: 91%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 75° RealFeel® 82° Precipitation 40%

Night

N

E

S

W

  • WNW 5 mph
  • Gusts: 8 mph

Warm and muggy; a strong t-storm this evening followed by a shower or thunderstorm in spots late

  • Max UV Index: N/A
  • Thunderstorms: 91%
  • Precipitation: 0.14 in
  • Rain: 0.14 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2015
High 98° 89° N/A 88°
Low 75° 70° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 14:22 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:32 PM with -1:-24 of moolight, then sets at 12:08 PM

Greenbelt Weather Report

Stormy start to week in northeastern US will fail to offer heat relief

July 25, 2016; 8:33 AM ET

Gusty thunderstorms will target the northeastern United States on Monday, but will fail to sweep away the heat wave baking the region. 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.