• Today

    Oct 21

    55°Lo 43°

    Cloudy with spotty showers

    Fair for biking
    • Precip
      72%
    • Hours of Precip
      3.5
    • Wind
      Gust
      10 mph
    more
  • Wed

    Oct 22

    52°Lo 42°

    Variable clouds with a shower

    Poor for biking
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      30 mph
    more
  • Thu

    Oct 23

    55°Lo 40°

    Mostly cloudy with a shower

    Fair for biking
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      28 mph
  • Fri

    Oct 24

    58°Lo 41°

    Mostly sunny

    Very Good for biking
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Sat

    Oct 25

    61°Lo 44°

    Partly sunny

    Very Good for biking
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Showers
Temp (°F) 43° 45° 47° 50° 53° 54° 55° 54°
RealFeel® 36° 37° 40° 44° 46° 47° 49° 47°
Humidity 76% 73% 69% 63% 59% 56% 54% 56%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
14%
 
18%
 
37%
 
40%
 
37%
 
34%
 
37%
 
40%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 12 NW 13 NW 14 NW 16 WNW 17 WNW 18 WNW 17 WNW 15 WNW
UV Index 0 1 2 3 3 3 2 1
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 76%
Dew Point 36° 36° 37° 38° 38° 38° 39° 38°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Oct 23

more Historical Weather Data >
  Today Normal Record 10/23/2013
High 55° 57° 84° (1947) 43°
Low 40° 39° 22° (1944) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:34 AM with 10:51 of sunlight, then sets at 6:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:12 AM with 11:13 of moolight, then sets at 6:25 PM

Bel Air Weather Report

Storm to Affect DC This Week With Some Rain, Wind

October 21, 2014; 2:20 AM ET

A developing nor'easter will bring some showers and wind to the Washington, D.C., area during the middle and latter part of the week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.