• Today

    Dec 18

    43°Lo 30°

    Partly sunny and colder

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      40°
    • UV
      2 - Low
    • Cloud
      Cover
      33%
    more
  • Fri

    Dec 19

    43°Lo 28°

    Sunshine and patchy clouds

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      39°
    • UV
      2 - Low
    • Cloud
      Cover
      25%
    more
  • Sat

    Dec 20

    41°Lo 28°

    Mainly cloudy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      46°
    • UV
      2 - Low
    • Cloud
      Cover
      78%
    more
  • Sun

    Dec 21

    44°Lo 32°

    Sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      47°
    • UV
      2 - Low
    • Cloud
      Cover
      3%
  • Mon

    Dec 22

    46°Lo 40°

    Rain

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      42°
    • UV
      1 - Low
    • Cloud
      Cover
      85%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 36° 38° 41° 42° 44° 43° 41° 39°
RealFeel® 37° 40° 44° 46° 47° 45° 41° 38°
Humidity 66% 63% 58% 54% 52% 54% 59% 65%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 NNE 4 NNE 4 N 4 N 4 N 4 NNE 4 NNE 4 NNE
UV Index 1 1 2 2 2 1 1 0
Cloud Cover 6% 0% 0% 0% 0% 1% 1% 0%
Dew Point 26° 26° 27° 27° 27° 27° 28° 28°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 44° 47° N/A 71°
Low 32° 30° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:31 of sunlight, then sets at 4:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:35 AM with 10:20 of moolight, then sets at 4:55 PM

Montross Weather Report

DC: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 18, 2014; 12:09 PM ET

Following benign weather this weekend, a major storm will affect Washington, D.C., much of the East and Midwest on Christmas Eve. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sun. Sinus Headache

Sun. UV Index