• Today

    Sep 20

    81°Lo 58°

    Clouds giving way to some sun

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
  • Sun

    Sep 21

    86°Lo 57°

    A t-storm in the afternoon

    At Risk weather for arthritis pain
    • Rain
      0.16 in
    • Hours of Precip
      2
    • UV
      5 - Moderate
    more
  • Mon

    Sep 22

    73°Lo 46°

    Partly sunny and not as warm

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - Moderate
    more
  • Tue

    Sep 23

    73°Lo 50°

    Mostly sunny and pleasant

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - Moderate
    more
  • Wed

    Sep 24

    75°Lo 53°

    Sunny and pleasant

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12pm
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 75° 77° 79° 81° 81° 79° 78° 75°
RealFeel® 76° 79° 81° 82° 80° 77° 74° 71°
Humidity 61% 54% 49% 45% 47% 49% 53% 60%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
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0%
 
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0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 5 S 6 S 6 S 6 S 6 S 7 SSE 6 SSE 5 SSE
UV Index 3 4 4 4 2 1 0 0
Cloud Cover 100% 100% 65% 54% 46% 46% 46% 46%
Dew Point 61° 60° 59° 58° 59° 59° 59° 60°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 81° 78° N/A 81°
Low 58° 57° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 12:16 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:34 AM with 13:38 of moolight, then sets at 5:12 PM

Top Story

Frederick Weather Report

DC: September Temperature Roller Coaster to Continue

September 20, 2014; 2:04 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Washington, D.C. more >

Sat. Arthritis Pain

Sat. UV Index