• Tonight

    Jul 28

    Lo 51°

    Partly cloudy and cooler

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Jul 29

    74°Lo 47°

    Partly sunny

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Wed

    Jul 30

    76°Lo 50°

    A thunderstorm in spots

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Jul 31

    80°Lo 55°

    A thunderstorm in spots

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Aug 1

    79°Lo 57°

    Cloudy with a thunderstorm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Showers
Partly Sunny
Partly Sunny
Temp (°F) 59° 63° 66° 68° 70° 71° 72° 72°
RealFeel® 63° 70° 73° 77° 78° 78° 77° 75°
Humidity 81% 68% 59% 54% 48% 45% 43% 43%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
3%
 
3%
 
3%
 
3%
 
6%
 
40%
 
37%
 
27%
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) 2 NW 3 NW 4 NW 4 NW 5 NW 5 NW 5 NW 6 NW
UV Index 2 4 6 7 7 7 6 4
Cloud Cover 63% 46% 46% 46% 46% 46% 46% 46%
Dew Point 53° 52° 51° 51° 49° 49° 48° 49°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2013
High 74° 81° 91° (1940) 73°
Low 47° 59° 44° (1925) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 14:17 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:48 AM with 12:56 of moolight, then sets at 9:44 PM

Top Story

Petersburg Weather Report

D.C.: Midweek Brings Cooler, Less Humid Air

July 28, 2014; 11:35 AM ET

Following the thunderstorms of early in the week, the Nation's Capital will see cooler and less humid air midweek. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Tue. Snow Day Potential