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  • Early AM

    Jul 31

    Partly to mostly cloudy Lo 82°
    more
  • Today

    Jul 31

    An afternoon thunderstorm 108°Lo 83°
  • Sat

    Aug 1

    Partly sunny 109°Lo 81°
    more
  • Sun

    Aug 2

    Partly sunny 110°Lo 80°
    more
  • Mon

    Aug 3

    Mostly sunny 111°Lo 83°
    more
A shower or thunderstorm 104° Lo 92° RealFeel® 103° / 90°

N

E

S

W

  • Precipitation: 40%
  • Rain: 0.04 in
  • Snow: 0 in
  • Humidity: 32%
  • Cloud Cover: 64%
  • Dew Point: 62° F
  • Visibility: 9 mi
7 mph

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 108° 107° 119° (1957) 110°
Low 83° 83° 69° (1944) 87°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 13:46 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:47 PM with 11:26 of moolight, then sets at 7:13 AM

Tacna Weather Report

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

July 31, 2015; 4:03 AM ET

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