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  • Early AM

    Sep 4

    Thunderstorms Lo 22°
    more
  • Today

    Sep 4

    A morning thunderstorm or two 33°Lo 22°
    more
  • Sat

    Sep 5

    Clouds and sun with a t-storm 34°Lo 22°
    more
  • Sun

    Sep 6

    Low clouds 33°Lo 22°
    more
  • Mon

    Sep 7

    Hot with clouds and sun 36°Lo 22°
Hi 36° RealFeel® 43° Precipitation 25%

Day

N

E

S

W

  • N 6 km/h
  • Gusts: 9 km/h

Hot with times of sun and clouds

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 24%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 22° RealFeel® 27° Precipitation 25%

Night

N

E

S

W

  • NW 4 km/h
  • Gusts: 9 km/h

Partly cloudy

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

Temperature History - Sep 7

more Historical Weather Data >
  Today Normal Record 9/7/2014
High 36° 33° N/A N/A
Low 22° 21° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 11:59 of sunlight, then sets at 5:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:36 AM with 12:00 of moolight, then sets at 1:36 PM

Santa Rosa Weather Report

South America Spring Outlook 2015: Rain to Deluge Argentina, Southeast Brazil; Needed Rain Eyes Central Chile Ahead of Dry Season

September 4, 2015; 1:32 AM ET

A stormy weather pattern will prevail through September across much of southern South America. more >