• Tonight

    Jul 10

    Lo 67°

    Heavy t-storms; mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      90°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Jul 11

    83°Lo 66°

    Clouds and sun with a t-storm

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

    Jul 12

    85°Lo 70°

    An afternoon thunderstorm

    Beneficial weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      8 - Very High
    • Air Qual.
      Good
  • Sun

    Jul 13

    89°Lo 74°

    Some sun, a t-storm possible

    Beneficial weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      7 - High
    • Cloud
      Cover
      45%
    more
  • Mon

    Jul 14

    92°Lo 72°

    A heavy afternoon t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      8 - Very High
    • Cloud
      Cover
      47%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 69° 69° 67° 66° 67° 67° 68° 71°
RealFeel® 70° 69° 67° 66° 66° 67° 69° 76°
Humidity 93% 93% 93% 93% 93% 93% 93% 93%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
28%
 
16%
 
16%
 
16%
 
16%
 
16%
 
13%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 1 NE 1 NE 1 NNE 1 NNE 1 N 2 N 2 N 2 N
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 67° 67° 65° 64° 65° 65° 66° 69°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 85° 87° N/A 76°
Low 70° 70° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:37 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:33 PM with 10:48 of moolight, then sets at 7:21 AM

Top Story

Montross Weather Report

DC: Typical Warmth, Spotty Storms Forecast for Weekend

July 10, 2014; 7:05 PM ET

After the number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July around Washington, D.C. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Sat. Asthma Risk

Sat. UV Index