• Sunny 84°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      79°
    • Wind
      Chill
      84°
    • Wind
      Speed
      4 mph
  • Today

    Jul 31

    Hi 101°

    An afternoon thunderstorm

    Good for home energy
    • Avg
      RealFeel
      95°
    • Hi
      RealFeel
      108°
    • Wind
      Speed
      5 mph
    Day Details >
  • Tomorrow

    Aug 1

    Hi 101°

    An afternoon thunderstorm

    Good for home energy
    • Avg
      RealFeel
      93°
    • Hi
      RealFeel
      107°
    • Wind
      Speed
      5 mph
    Day Details >
  • Sunday

    Aug 2

    Hi 101°

    Partly sunny and hot

    Good for home energy
    • Avg
      RealFeel
      90°
    • Hi
      RealFeel
      107°
    • Wind
      Speed
      6 mph
    Day Details >
Next

A thunderstorm this afternoon

7/31 8/1 Now: 7:31am
AM 7-11
  • 7am Intermittent clouds 83° 0%
  • 8am Intermittent clouds 86° 0%
  • 9am Intermittent clouds 90° 0%
  • 10am Intermittent clouds 93° 1%
  • 11am Partly sunny 96° 1%
PM 6-11
  • 6pm Mostly cloudy 92° 47%
  • 7pm Mostly cloudy w/ t-storms 89° 51%
  • 8pm Intermittent clouds 88° 47%
  • 9pm Intermittent clouds 85° 39%
  • 10pm Intermittent clouds 85° 32%
  • 11pm Intermittent clouds 84° 32%
AM 12-5
  • 12am Intermittent clouds 82° 22%
  • 1am Intermittent clouds 82° 2%
  • 2am Intermittent clouds 81° 2%
  • 3am Intermittent clouds 80° 2%
  • 4am Intermittent clouds 79° 2%
  • 5am Intermittent clouds 77° 2%
Hourly Forecast >
Jul 31, 2015; 1:42 AM ET
Five-day Weather Forecast for Tucson, AZ
Tucson, AZ Weather Forecast

Marana Weather Report

Storms May Bring Flooding in a Flash to Los Angeles, Las Vegas and Phoenix Areas This Week

July 31, 2015; 7:53 AM ET

The risk of drenching and locally gusty thunderstorms has expanded to parts of Southern California, Arizona and Nevada. more >

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Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index