• Today

    Aug 28

    89°Lo 64°

    Mostly sunny and very warm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Mon

    Aug 29

    91°Lo 67°

    Partly sunny and very warm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Aug 30

    87°Lo 65°

    Sunshine and humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Aug 31

    90°Lo 66°

    A shower and t-storm around

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Sep 1

    85°Lo 59°

    Partly sunny and less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Sun
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 79° 81° 83° 84° 86° 87° 89° 88°
RealFeel® 89° 92° 95° 95° 95° 94° 93° 90°
Humidity 74% 67% 63% 53% 49% 46% 45% 46%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
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Snow
 
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Ice
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 4 NE 5 NE 5 NE 5 NE 5 NE 5 ENE 6 E 6 ESE
UV Index 4 5 6 7 6 5 4 2
Cloud Cover 1% 4% 7% 11% 11% 11% 11% 11%
Dew Point 70° 69° 69° 66° 65° 65° 65° 65°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 89° 85° N/A 82°
Low 64° 65° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:09 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:48 AM with 14:30 of moolight, then sets at 5:18 PM

Manassas Weather Report

September to start on cooler, less humid note in northeastern US

August 28, 2016; 10:28 AM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps