• Tonight

    Sep 15

    Lo 56°

    A passing shower late

    Hair Frizz Weather
    • Wind
      Gust
      10 mph
    • Precip
      1%
    • Hours of Precip
      0.5
  • Tue

    Sep 16

    72°Lo 52°

    Partly sunny

    Hair Frizz Weather
    • Wind
      Gust
      14 mph
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Wed

    Sep 17

    71°Lo 54°

    Nice with plenty of sunshine

    Watch for hair frizz
    • Wind
      Gust
      4 mph
    • Precip
      11%
    • Hours of Precip
      0
    more
  • Thu

    Sep 18

    71°Lo 49°

    Partly sunny and pleasant

    Watch for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
  • Fri

    Sep 19

    70°Lo 54°

    Nice with clouds and sun

    Advisory for hair frizz
    • Wind
      Gust
      11 mph
    • Precip
      13%
    • Hours of Precip
      0.5
    more
Next Previous
Hi 70° RealFeel® 73° Precipitation 1%

Day

N

E

S

W

  • SSW 4 mph
  • Gusts: 10 mph

Mostly sunny and pleasant

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 56° RealFeel® 54° Precipitation 56%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 6 mph

Increasing clouds with a passing shower late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 15

more Historical Weather Data >
  Today Normal Record 9/15/2013
High 70° 76° 92° (1970) 75°
Low 56° 57° 40° (1975) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 12:28 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:08 AM with -12:-18 of moolight, then sets at 1:50 PM

Top Story

Cearfoss Weather Report

DC: Much of Week to Be Dry, Cool

September 15, 2014; 7:00 PM ET

Rainfall will be scarce around Washington, D.C., this week, but cool air will be plentiful. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Mon. Hair Frizz

Mon. Wind Maps

Mon. UV Index