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  • Early AM

    Sep 18

    Mainly clear Lo 20°
    more
  • Today

    Sep 18

    A thunderstorm this afternoon 33°Lo 20°
  • Fri

    Sep 19

    An afternoon thunderstorm 32°Lo 20°
    more
  • Sat

    Sep 20

    An afternoon thunderstorm 31°Lo 19°
    more
  • Sun

    Sep 21

    An afternoon thunderstorm 29°Lo 18°
    more
Hi 33° RealFeel® 38° Precipitation 51%

Day

N

E

S

W

  • E 6 km/h
  • Gusts: 16 km/h

Intervals of clouds and sunshine with a thunderstorm this afternoon

  • Max UV Index: 10 (Extreme)
  • Thunderstorms: 60%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 20° RealFeel® 20° Precipitation 51%

Night

N

E

S

W

  • ESE 6 km/h
  • Gusts: 16 km/h

An evening thunderstorm; otherwise, partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 33° N/A N/A 25°
Low 20° N/A N/A 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:27 AM with 12:13 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:48 AM with 13:18 of moolight, then sets at 4:06 PM

Top Story

San Francisco Weather Report

Polo Threatens Mexico Following Odile's Destruction

September 18, 2014; 4:57 AM ET

Polo will bring the threat for flooding downpours to parts of Mexico over the balance of this week. more >