• Tonight

    May 27

    Lo 69°

    An evening t-storm in spots

    Bicycling Weather
    • Precip
      50%
    • Hours of Precip
      1
    • Wind
      Gust
      17 mph
    more
  • Thu

    May 28

    83°Lo 65°

    Mostly cloudy with a t-storm

    Good for biking
    • Precip
      51%
    • Hours of Precip
      1
    • Wind
      Gust
      6 mph
    more
  • Fri

    May 29

    81°Lo 65°

    Clouds and sun; seasonable

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
  • Sat

    May 30

    84°Lo 69°

    Humid with clouds and sun

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Sun

    May 31

    78°Lo 59°

    A shower and t-storm around

    Fair for biking
    • Precip
      61%
    • Hours of Precip
      4
    • Wind
      Gust
      9 mph
    more
Next Previous
Hi 81° RealFeel® 88° Precipitation 25%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 9 mph

Seasonably warm with periods of clouds and sunshine

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 65° RealFeel® 63° Precipitation 25%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 15 mph

Mostly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • 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 29

more Historical Weather Data >
  Today Normal Record 5/29/2014
High 81° 78° N/A 61°
Low 65° 59° N/A 57°

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 4:33 PM with 11:25 of moolight, then sets at 3:58 AM

Montross Weather Report

DC, Baltimore: Major Cooldown to Arrive by Monday

May 27, 2015; 2:52 PM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Washington, D.C., and Baltimore areas. 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.