• Tonight

    Jul 31

    Lo 78°

    A t-storm around this evening

    Driving Weather
    • Precip
      50%
    • Hours of Precip
      1.5
    • Rain
      0.07 in
  • Sat

    Aug 1

    100°Lo 78°

    An afternoon thunderstorm

    Good for driving
    • Precip
      51%
    • Hours of Precip
      0.5
    • Rain
      0.05 in
    more
  • Sun

    Aug 2

    99°Lo 75°

    Partly sunny

    Excellent for driving
    • Precip
      18%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Aug 3

    102°Lo 77°

    Hot with clouds and sun

    Very Good for driving
    • Precip
      10%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    Aug 4

    104°Lo 78°

    Partly sunny and hot

    Very Good for driving
    • Precip
      9%
    • Hours of Precip
      0.5
    • Rain
      0.01 in
    more
Next Previous
Hi 98° RealFeel® 106° Precipitation 50%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 18 mph

Variably cloudy with a thunderstorm late this afternoon; any thunderstorms can cause flash flooding

  • Max UV Index: 11 (Extreme)
  • Thunderstorms: 60%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 78° RealFeel® 78° Precipitation 55%

Night

N

E

S

W

  • SSE 6 mph
  • Gusts: 13 mph

A t-storm around this evening; otherwise, partly cloudy; any thunderstorms can cause flash flooding

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 98° 100° N/A 99°
Low 78° 74° N/A 82°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 13:44 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:34 PM with 11:26 of moolight, then sets at 7:00 AM

Catalina Foothills Weather Report

Heavy Rain, Flood Threat Slowly Decreases Across Southwest

July 31, 2015; 10:56 PM ET

The stream of moisture into the Southwest is drying out some, so this weekend may not be as wet as the previous few days. more >

Travel Weather Forecast

Jul 31, 2015; 5:06 PM ET United States travel weather forecast

Fri. Travel Weather

48 Hour Precipitation Forecast

Fri. Driving Weather