• Today

    Sep 5

    83°Lo 65°

    Clouds and sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Sep 6

    82°Lo 64°

    Humid with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Air Qual.
      Good
  • Mon

    Sep 7

    86°Lo 65°

    Partly sunny and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    Sep 8

    89°Lo 68°

    A t-storm around in the p.m.

    Neutral weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Wed

    Sep 9

    91°Lo 70°

    Sun mixing with clouds; hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      99°
    • UV
      5 - High
    • Air Qual.
      Good
    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
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 71° 73° 76° 78° 80° 81° 82° 82°
RealFeel® 73° 77° 81° 85° 87° 87° 87° 85°
Humidity 81% 71% 63% 60% 55% 52% 50% 51%
   
  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) 5 NE 6 NE 6 NE 6 NE 6 NE 6 NE 6 ENE 6 ENE
UV Index 1 3 4 5 6 5 4 3
Cloud Cover 70% 70% 65% 47% 46% 46% 46% 46%
Dew Point 65° 63° 63° 63° 63° 62° 62° 62°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 82° 82° N/A 93°
Low 64° 65° N/A 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:49 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 AM with 14:28 of moolight, then sets at 3:07 PM

Montross Weather Report

DC, Baltimore: Heat to Rebuild on Labor Day After Cooldown

September 5, 2015; 9:40 AM ET

A backdoor front will trim temperatures, haze and humidity around the Washington, D.C., and Baltimore areas this weekend before all three conditions return by early next week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index