• Tonight

    May 21

    Lo 65°

    Partly cloudy and humid

    Construction Weather
    • Precip
      35%
    • Hours of Precip
      0
    • Hi
      RealFeel
      96°
  • Wed

    May 22

    86°Lo 66°

    Thundershower

    Very Good for outdoor DIY projects
    • Precip
      60%
    • Hours of Precip
      1
    • Hi
      RealFeel
      93°
    more
  • Thu

    May 23

    82°Lo 56°

    Showers and a heavier t-storm

    Poor for outdoor DIY projects
    • Precip
      67%
    • Hours of Precip
      4
    • Hi
      RealFeel
      84°
    more
  • Fri

    May 24

    73°Lo 43°

    Some sun returning; breezy

    Very Good for outdoor DIY projects
    • Precip
      25%
    • Hours of Precip
      0
    • Hi
      RealFeel
      74°
    more
  • Sat

    May 25

    70°Lo 41°

    Mostly sunny and pleasant

    Excellent for outdoor DIY projects
    • Precip
      10%
    • Hours of Precip
      0
    • Hi
      RealFeel
      74°
    more
Next Previous
Hi 86° RealFeel® 96° Precipitation 35%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 11 mph

Decreasing clouds, very warm and humid

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • 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

  • N 3 mph
  • Gusts: 6 mph

Partly 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 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 86° 78° N/A 70°
Low 65° 55° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:31 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:34 PM with 11:18 of moolight, then sets at 3:52 AM

Top Story

Frederick Weather Report

Severe Storms to Reach DC, NYC, Albany Thursday

May 21, 2013; 9:10 PM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard Thursday. more >

How to maximize your closet space

Have you turned your walk-in closet into a blocked-in closet, overflowing with clothes and hangers? Linda Koopersmith, The Beverly Hills Organizer, shows you a few simple tips to maximize your closet space.

Tue. Outdoor DIY Projects

Tue. Wind Maps

Tue. UV Index