• Tonight

    May 23

    Lo 68°

    A severe evening thunderstorm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      17 mph
    more
  • Fri

    May 24

    90°Lo 68°

    Mostly cloudy with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      13 mph
    more
  • Sat

    May 25

    85°Lo 68°

    Clouds and sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      13 mph
  • Sun

    May 26

    88°Lo 68°

    Partly sunny, breezy and warm

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      13 mph
    more
  • Mon

    May 27

    91°Lo 66°

    Sunshine, breezy and warm

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      16 mph
    more
Next Previous
Hi 85° RealFeel® 85° Precipitation 55%

Day

N

E

S

W

  • S 13 mph
  • Gusts: 21 mph

Periods of clouds and sunshine with a shower or thunderstorm; breezy

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 68° RealFeel® 63° Precipitation 19%

Night

N

E

S

W

  • S 11 mph
  • Gusts: 19 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2012
High 85° 86° N/A 104°
Low 68° 60° N/A 72°

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 9:29 PM with 10:28 of moolight, then sets at 7:57 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 >

Researchers Find Explanation of World Vegetation Changes

May 23, 2013; 5:00 AM ET A team has developed a model to determine the influences of humans and climate on vegetation changes. Valerie Smock explains what has the greatest effect.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index