• Today

    Jan 30

    37°Lo 16°

    A p.m. rain or snow shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      27°
    • UV
      2 - Low
    • Cloud
      Cover
      67%
  • Sat

    Jan 31

    32°Lo 19°

    Sunny and cold

    Beneficial weather for migraines
    • Hi
      RealFeel
      22°
    • UV
      3 - Moderate
    • Cloud
      Cover
      7%
    more
  • Sun

    Feb 1

    37°Lo 29°

    A bit of snow and rain

    Beneficial weather for migraines
    • Hi
      RealFeel
      37°
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    more
  • Mon

    Feb 2

    33°Lo 8°

    Morning snow; cloudy, windy

    Neutral weather for migraines
    • Hi
      RealFeel
      19°
    • UV
      1 - Low
    • Cloud
      Cover
      98%
    more
  • Tue

    Feb 3

    26°Lo 19°

    Mostly sunny and very cold

    Neutral weather for migraines
    • Hi
      RealFeel
      30°
    • UV
      3 - Moderate
    • Cloud
      Cover
      16%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Rain & Snow
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Cloudy
Mostly Clear
Mostly Clear
Temp (°F) 36° 35° 33° 30° 29° 28° 26° 25°
RealFeel® 26° 21° 16° 11° 10°
Humidity 49% 49% 49% 48% 45% 45% 44% 44%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
40%
 
37%
 
27%
 
14%
 
14%
 
9%
 
0%
 
0%
Snow
 
40%
 
37%
 
27%
 
14%
 
14%
 
9%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 16 NW 18 NW 21 NW 23 NW 23 NW 23 NW 22 NW 22 NW
UV Index 2 1 1 0 0 0 0 0
Cloud Cover 75% 65% 59% 54% 48% 46% 26% 26%
Dew Point 19° 17° 16° 13° 11°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Jan 30

more Historical Weather Data >
  Today Normal Record 1/30/2014
High 37° 43° 72° (2013) 31°
Low 16° 24° (1965)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 10:10 of sunlight, then sets at 5:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:02 PM with 14:33 of moolight, then sets at 4:35 AM

Herndon Weather Report

DC, Baltimore: Enough Cold to Raise Concern for Snow Sunday, Monday

January 30, 2015; 12:15 PM ET

Cold air will settle in around Washington, D.C., and will raise the possibility of snow before the start of the upcoming week. more >

Fri. Migraine Headache

Fri. UV Index