• Tonight

    Feb 11

    Lo 10°

    Turning clear and frigid

    Migraine Headache Weather
    • Hi
      RealFeel
      13°
    • UV
      2 - Low
    • Cloud
      Cover
      62%
  • Fri

    Feb 12

    30°Lo 16°

    Turning cloudy and cold

    Beneficial weather for migraines
    • Hi
      RealFeel
      27°
    • UV
      2 - Low
    • Cloud
      Cover
      59%
    more
  • Sat

    Feb 13

    21°Lo 6°

    Mostly cloudy and windy

    Neutral weather for migraines
    • Hi
      RealFeel
    • UV
      2 - Low
    • Cloud
      Cover
      76%
    more
  • Sun

    Feb 14

    23°Lo 10°

    Sunny, but very cold

    Beneficial weather for migraines
    • Hi
      RealFeel
      21°
    • UV
      4 - Moderate
    • Cloud
      Cover
      4%
    more
  • Mon

    Feb 15

    32°Lo 24°

    A little afternoon snow

    Neutral weather for migraines
    • Hi
      RealFeel
      26°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
11pm
Fri
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Clear
Partly Cloudy
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 18° 17° 16° 15° 15° 14° 12° 10°
RealFeel® 12° 16° 16° 16° 15° 14° 12°
Humidity 68% 71% 73% 76% 79% 81% 82% 90%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 8 WNW 6 WNW 5 W 4 W 4 W 4 WSW 4 WSW 2 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 46% 0% 4% 10% 10% 10% 10%
Dew Point
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Feb 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 26° 46° N/A 45°
Low 10° 28° N/A 21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 10:35 of sunlight, then sets at 5:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:56 AM with 12:35 of moolight, then sets at 9:31 PM

Frederick Weather Report

DC, Baltimore: Polar vortex to smack region during Valentine's Day weekend

February 11, 2016; 10:48 PM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Washington, D.C., and Baltimore areas during Valentine's Day weekend. more >

Thu. Migraine Headache

Thu. UV Index