• Early AM

    May 23

    Lo 43°

    Partly cloudy

    Bicycling Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Today

    May 23

    71°Lo 46°

    Mostly sunny and pleasant

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Sun

    May 24

    81°Lo 57°

    Sunshine and some clouds

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
  • Mon

    May 25

    88°Lo 65°

    Very warm with clouds and sun

    Excellent for biking
    • Precip
      22%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Tue

    May 26

    87°Lo 66°

    A p.m. t-storm in spots

    Very Good for biking
    • Precip
      48%
    • Hours of Precip
      1
    • Wind
      Gust
      12 mph
    more
Next Previous
Hi 81° RealFeel® 86° Precipitation 9%

Day

N

E

S

W

  • SSW 5 mph
  • Gusts: 7 mph

Sunshine and some clouds

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 8%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 57° Precipitation 25%

Night

N

E

S

W

  • S 5 mph
  • Gusts: 7 mph

Patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • 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 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 81° 79° N/A 75°
Low 57° 56° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:35 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:58 AM with 13:29 of moolight, then sets at 1:27 AM

Rosemont Weather Report

DC, Baltimore: Warmer Days to Come Memorial Day Weekend

May 23, 2015; 12:21 AM ET

While temperatures rebounded on Friday, even warmer weather will reach the Baltimore and Washington, D.C., area this Memorial Day holiday weekend. 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.