• Today

    Apr 21

    69°Lo 42°

    Not as warm with sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Wed

    Apr 22

    68°Lo 37°

    A couple of afternoon showers

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Apr 23

    62°Lo 36°

    Mostly sunny and breezy

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Apr 24

    62°Lo 35°

    Mostly cloudy and breezy

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Apr 25

    58°Lo 38°

    Cloudy

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 69° RealFeel® 68° Precipitation 8%

Day

N

E

S

W

  • W 14 mph
  • Gusts: 20 mph

Sunny and not as warm but pleasant

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 42° RealFeel® 39° Precipitation 11%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 10 mph

Clear to partly cloudy and cooler

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 69° 69° N/A 72°
Low 42° 43° N/A 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:26 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:42 AM with 14:29 of moolight, then sets at 11:11 PM

Manassas Weather Report

DC, Baltimore: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 4:41 AM ET

Cooler air will push into the Washington, D.C., and Baltimore areas during the middle and latter part of the week. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Tue. Snow Day Potential