• Today

    Sep 1

    91°Lo 69°

    Fog in the a.m.; partly sunny

    Poor for home energy
    • Avg
      RealFeel
      88°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      4 mph
    more
  • Wed

    Sep 2

    92°Lo 69°

    Hot and humid with some sun

    Poor for home energy
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      101°
    • Wind
      Speed
      5 mph
  • Thu

    Sep 3

    90°Lo 68°

    Partly sunny and humid

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Sep 4

    85°Lo 67°

    A t-storm in the afternoon

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Sep 5

    82°Lo 60°

    Humid with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      7 mph
    more
Next Previous
Hi 92° RealFeel® 101° Precipitation 25%

Day

N

E

S

W

  • NW 5 mph
  • Gusts: 7 mph

Times of clouds and sun, hot and humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 73° Precipitation 40%

Night

N

E

S

W

  • NW 1 mph
  • Gusts: 5 mph

A shower or thunderstorm in spots in the evening; otherwise, partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 92° 84° N/A 91°
Low 69° 63° N/A 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:59 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:20 PM with 13:53 of moolight, then sets at 12:13 PM

Manassas Weather Report

DC, Baltimore: Sizzling Heat Wave to Start September

September 1, 2015; 2:07 AM ET

July-like heat and humidity will continue for Washington, D.C., and Baltimore for the first week of September. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index