• Cloudy 57°
    Asthma Current Weather
    • Relative Humidity
      43%
    • Yesterday
      Temp
      63°
    • Pressure
      29.90 inHg
  • Early AM

    May 23

    Lo 52°

    Clear

    Asthma Weather
    • Hi
      RealFeel
      82°
    • UV
      11 - Extreme
    • Air Qual.
      Good
    Day Details >
  • Today

    May 23

    Hi 78°

    Mostly sunny, nice and cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      11 - Extreme
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    May 24

    Hi 83°

    Beautiful with plenty of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      11 - Extreme
    • Air Qual.
      Good
    Day Details >
Next

Pleasant this weekend

5/23 5/24 Now: 1:00am
AM 1-5
  • 1am Mostly clear 57° 0%
  • 2am Mostly clear 55° 0%
  • 3am Mostly clear 53° 0%
  • 4am Clear 52° 0%
  • 5am Clear 53° 0%
PM 12-5
  • 12pm Mostly sunny 73° 0%
  • 1pm Mostly sunny 74° 0%
  • 2pm Mostly sunny 75° 0%
  • 3pm Mostly sunny 76° 0%
  • 4pm Mostly sunny 78° 0%
  • 5pm Mostly sunny 76° 0%
PM 6-11
  • 6pm Mostly sunny 75° 0%
  • 7pm Sunny 74° 0%
  • 8pm Mostly clear 71° 0%
  • 9pm Mostly clear 68° 0%
  • 10pm Mostly clear 66° 0%
  • 11pm Mostly clear 64° 0%
Hourly Forecast >
May 23, 2015; 1:43 AM ET
Five-day Weather Forecast for Tucson, AZ
Tucson, AZ Weather Forecast

Green Valley Weather Report

Fairbanks, Alaska, to Start Weekend Warmer Than Phoenix

May 22, 2015; 1:35 PM ET

Mother Nature seems to have the weather flipped upside down with Fairbanks, Alaska, set to start the Memorial Day holiday weekend on a warmer note than Phoenix. more >

Respiratory Health Live Feed

    Loading...

    Loading...

    Loading...

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index