• Today

    May 25

    87°Lo 66°

    Mostly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      1%
    • Hours of Precip
      0
  • Tue

    May 26

    90°Lo 71°

    Sunshine, hot and more humid

    Watch for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    May 27

    86°Lo 68°

    An afternoon thunderstorm

    Advisory for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      54%
    • Hours of Precip
      3
    more
  • Thu

    May 28

    83°Lo 67°

    Clouds and sun with a t-storm

    Warning for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      52%
    • Hours of Precip
      3
    more
  • Fri

    May 29

    86°Lo 68°

    A t-storm around in the p.m.

    Warning for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      40%
    • Hours of Precip
      0.5
    more
Next Previous
Hi 87° RealFeel® 87° Precipitation 1%

Day

N

E

S

W

  • SSW 12 mph
  • Gusts: 21 mph

Mostly sunny and very warm; breezy this afternoon

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 1%
  • 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 24%

Night

N

E

S

W

  • S 9 mph
  • Gusts: 14 mph

Warm this evening; otherwise, mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • 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 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 87° 76° N/A 81°
Low 66° 57° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:35 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:51 PM with 13:04 of moolight, then sets at 1:55 AM

Greenbelt Weather Report

DC, Baltimore: Warmth to Build on Memorial Day

May 25, 2015; 2:52 AM ET

Warmth will make a comeback around the Baltimore and Washington, D.C., areas for the remainder of this Memorial Day holiday weekend, seemingly fitting for the unofficial start to summer. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Mon. Hair Frizz

Mon. Wind Maps

Mon. UV Index