• Today

    Jul 30

    92°Lo 65°

    A heavy t-storm in the p.m.

    Poor for biking
    • Precip
      56%
    • Hours of Precip
      1
    • Wind
      Gust
      14 mph
  • Fri

    Jul 31

    89°Lo 65°

    Sunny, warm and less humid

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

    Aug 1

    91°Lo 68°

    Hot with sun, some clouds

    Excellent for biking
    • Precip
      12%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Sun

    Aug 2

    91°Lo 68°

    Hot with plenty of sunshine

    Very Good for biking
    • Precip
      11%
    • Hours of Precip
      1
    • Wind
      Gust
      8 mph
    more
  • Mon

    Aug 3

    95°Lo 71°

    Partly sunny and hot

    Good for biking
    • Precip
      13%
    • Hours of Precip
      1
    • Wind
      Gust
      9 mph
    more
Next Previous
Hi 92° RealFeel® 106° Precipitation 56%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 14 mph

Hot and humid with times of clouds and sun; a heavy thunderstorm around this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 73%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 65° RealFeel® 65° Precipitation 25%

Night

N

E

S

W

  • NW 4 mph
  • Gusts: 7 mph

Partly cloudy and less 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 - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 92° 88° 99° (1953) 80°
Low 65° 71° 56° (1914) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 14:14 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:37 PM with 10:43 of moolight, then sets at 6:20 AM

Mount Rainier Weather Report

DC, Baltimore: Heat to Linger, Humidity to Ease This Weekend

July 30, 2015; 4:20 AM ET

Following the steam bath of this week, the weather around Washington, D.C., and Baltimore will not be in a hurry to cool down. 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.