• Tonight

    May 23

    Lo 68°

    A few t-storms, some severe

    Lawn Mowing Weather
    • Hours of Precip
      4
    • Precip
      65%
    • Hi
      RealFeel
      86°
    more
  • Fri

    May 24

    90°Lo 68°

    Mostly cloudy with a t-storm

    Fair for lawn mowing
    • Hours of Precip
      5
    • Precip
      55%
    • Hi
      RealFeel
      88°
  • Sat

    May 25

    85°Lo 68°

    Clouds and sun with a t-storm

    Fair for lawn mowing
    • Hours of Precip
      1
    • Precip
      55%
    • Hi
      RealFeel
      85°
    more
  • Sun

    May 26

    88°Lo 68°

    Partly sunny, breezy and warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      88°
    more
  • Mon

    May 27

    91°Lo 66°

    Sunshine, breezy and warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      87°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Partly Cloudy
T-storms
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 68° 69° 69° 71° 74° 77° 80° 83°
RealFeel® 64° 65° 66° 67° 72° 77° 81° 83°
Humidity 87% 86% 83% 79% 74% 68% 61% 54%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
20%
 
20%
 
25%
 
51%
 
47%
 
29%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 9 E 9 E 9 E 10 ESE 11 ESE 11 SE 13 SE 14 SE
UV Index 0 0 0 1 1 3 5 6
Cloud Cover 70% 70% 70% 94% 90% 79% 69% 65%
Dew Point 64° 64° 64° 64° 65° 66° 66° 65°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2012
High 90° 85° N/A 97°
Low 68° 60° N/A 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 14:10 of sunlight, then sets at 8:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:22 PM with 10:33 of moolight, then sets at 6:55 AM

Top Story

Frederick Weather Report

Live: Tornado Threat in Texas, Southwest Oklahoma

May 23, 2013; 8:12 PM ET

Explosive thunderstorm development can bring tornadoes to northern Texas and southwestern Oklahoma late Thursday. more >

Breaking Weather: Storms Drenching the East

May 23, 2013; 10:57 PM ET Widespread thunderstorms continue to soak the Northeast and Mid-Atlantic tonight.

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration