• Today

    Sep 18

    75°Lo 52°

    Pleasant with clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      4 - Moderate
    • Cloud
      Cover
      58%
  • Fri

    Sep 19

    73°Lo 56°

    Fog in the a.m.; partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      5 - Moderate
    • Cloud
      Cover
      26%
    more
  • Sat

    Sep 20

    81°Lo 59°

    Clearing

    Beneficial weather for migraines
    • Hi
      RealFeel
      82°
    • UV
      4 - Moderate
    • Cloud
      Cover
      71%
    more
  • Sun

    Sep 21

    82°Lo 60°

    Warm with partial sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      5 - Moderate
    • Cloud
      Cover
      44%
    more
  • Mon

    Sep 22

    76°Lo 49°

    A shower possible

    Beneficial weather for migraines
    • Hi
      RealFeel
      75°
    • UV
      5 - Moderate
    • Cloud
      Cover
      48%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Temp (°F) 65° 69° 71° 73° 74° 75° 74° 74°
RealFeel® 67° 71° 75° 77° 77° 78° 76° 73°
Humidity 73% 65% 62% 57% 53% 51% 50% 50%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
0%
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 1 N 1 N 2 N 2 NNW 2 NNW 3 NNW 3 NNW 3 NNW
UV Index 2 3 3 4 4 3 3 1
Cloud Cover 80% 74% 69% 69% 65% 51% 34% 21%
Dew Point 56° 57° 58° 57° 56° 56° 55° 54°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 75° 79° N/A 72°
Low 52° 58° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:20 of sunlight, then sets at 7:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:45 AM with 14:16 of moolight, then sets at 4:01 PM

Top Story

Frederick Weather Report

DC: Remainder of Week to Be Dry, Cool

September 18, 2014; 5:11 AM ET

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

Thu. Migraine Headache

Thu. UV Index