• Tonight

    Sep 17

    Lo 58°

    Mostly cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Thu

    Sep 18

    76°Lo 54°

    Sun and some clouds

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Sep 19

    88°Lo 54°

    Mostly sunny and warmer

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Sep 20

    90°Lo 55°

    Sunny and very warm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Sep 21

    88°Lo 54°

    Sunny and remaining warm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 71° 74° 76° 77° 80° 80° 78° 74°
RealFeel® 72° 75° 77° 77° 78° 76° 74° 68°
Humidity 52% 47% 41% 38% 35% 36% 40% 48%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
5%
 
5%
 
6%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 9 SE 9 SSE 11 SSE 12 SSE 13 SSE 14 SSE 13 SSE 16 SSE
UV Index 4 5 6 5 4 3 1 0
Cloud Cover 11% 17% 14% 15% 19% 31% 42% 47%
Dew Point 53° 53° 51° 50° 50° 51° 52° 53°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 80° 85° N/A 80°
Low 58° 49° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 12:23 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:01 AM with 14:27 of moolight, then sets at 3:28 PM

Top Story

Lucerne Weather Report

San Francisco: Sunshine, Seasonable Temperatures to Continue

September 17, 2014; 10:22 PM ET

The Bay Area will continue to feature sunshine and seasonable temperatures as the summer season comes to a close. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Wed. Snow Day Potential