• Today

    Sep 23

    74°Lo 49°

    Cool in the morning; sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Wed

    Sep 24

    76°Lo 59°

    Some sun, then clouds; nice

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Sep 25

    68°Lo 57°

    Cooler with periods of rain

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Sep 26

    78°Lo 55°

    Mostly sunny and warmer

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Sep 27

    82°Lo 54°

    Sunny and pleasantly warm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Clear
Clear
Mostly Clear
Temp (°F) 74° 72° 69° 66° 61° 57° 55° 54°
RealFeel® 75° 71° 66° 63° 60° 56° 55° 54°
Humidity 34% 37% 43% 50% 63% 71% 76% 80%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 2 NNE 2 NE 2 NE 2 NNE 1 NE 1 NE 1 NE 1 NE
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 6% 9% 10% 10% 10% 9% 9% 10%
Dew Point 43° 44° 46° 47° 48° 48° 48° 48°
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 Middle Grid line 50 F

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 74° 77° N/A 66°
Low 49° 56° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 12:08 of sunlight, then sets at 7:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:21 AM with 12:22 of moolight, then sets at 6:43 PM

Top Story

Frederick Weather Report

DC: September Temperature Roller Coaster to Continue

September 23, 2014; 8:29 AM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Washington, D.C. 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