• Today

    Apr 19

    69°Lo 50°

    Cooler; a little p.m. rain

    Very Good for lawn mowing
    • Hours of Precip
      13
    • Precip
      60%
    • Hi
      RealFeel
      72°
  • Mon

    Apr 20

    80°Lo 52°

    A heavy t-storm in the p.m.

    Fair for lawn mowing
    • Hours of Precip
      2
    • Precip
      57%
    • Hi
      RealFeel
      78°
    more
  • Tue

    Apr 21

    69°Lo 42°

    Mostly sunny and not as warm

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      8%
    • Hi
      RealFeel
      69°
    more
  • Wed

    Apr 22

    68°Lo 41°

    An afternoon shower or two

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      65%
    • Hi
      RealFeel
      68°
    more
  • Thu

    Apr 23

    63°Lo 37°

    Mainly cloudy and breezy

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      24%
    • Hi
      RealFeel
      61°
    more
Next Previous
Next 8 hours >
  Sun
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Mostly Sunny
Temp (°F) 61° 63° 61° 59° 55° 54° 54° 52°
RealFeel® 61° 63° 59° 55° 53° 52° 51° 50°
Humidity 58% 54% 51% 47% 51% 52% 47% 50%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
1%
 
2%
 
5%
 
5%
 
5%
 
5%
 
5%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 4 SE 5 N 7 NNE 10 NNE 6 NNE 6 NNE 7 NNE 7 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 23%
Dew Point 46° 46° 43° 39° 37° 37° 34° 34°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2014
High 69° 69° N/A 66°
Low 50° 46° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:24 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:09 AM with 13:56 of moolight, then sets at 9:05 PM

Frederick Weather Report

DC: Rain to Close Out Weekend; Stormy Monday Follows

April 19, 2015; 9:11 AM ET

Saturday's warmth will be replaced by more clouds and the arrival of late-day rain on Sunday before the danger for violent storms returns on Monday. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Sun. Overnight Freeze

Sun. Degree Days

Sun. Evapotranspiration