• Today

    Jul 29

    89°Lo 75°

    Mostly sunny, warm and humid

    Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
  • Thu

    Jul 30

    91°Lo 68°

    A t-storm in the afternoon

    Good for biking
    • Precip
      57%
    • Hours of Precip
      1
    • Wind
      Gust
      9 mph
    more
  • Fri

    Jul 31

    90°Lo 66°

    Sunny, hot and less humid

    Very Good for biking
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Sat

    Aug 1

    93°Lo 67°

    Sunny and hot

    Very Good for biking
    • Precip
      18%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Sun

    Aug 2

    90°Lo 69°

    Sunny and remaining very warm

    Very Good for biking
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
Next Previous
Hi 89° RealFeel® 102° Precipitation 25%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 9 mph

Sunny to partly cloudy, very warm and humid

  • Max UV Index: 8 (Very 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 75° RealFeel® 84° Precipitation 25%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 8 mph

Partly cloudy and warm

  • Max UV Index: N/A
  • Thunderstorms: 23%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2014
High 89° 88° 104° (2011) 78°
Low 75° 71° 58° (1920) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 14:16 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:47 PM with 10:27 of moolight, then sets at 5:14 AM

Mount Rainier Weather Report

DC, Baltimore: Dog Days of Summer to Continue

July 29, 2015; 3:54 AM ET

Typical hot and humid weather, known as the dog days of summer, will continue this week in 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.