• Today

    Sep 17

    78°Lo 59°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Thu

    Sep 18

    76°Lo 54°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Fri

    Sep 19

    88°Lo 55°

    Mostly sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sat

    Sep 20

    89°Lo 55°

    Warm with plenty of sunshine

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      10%
    more
  • Sun

    Sep 21

    88°Lo 54°

    Sunny and remaining warm

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      10%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 77° 78° 78° 77° 74° 72° 68° 64°
RealFeel® 77° 77° 77° 74° 70° 67° 64° 62°
Humidity 40% 39% 38% 42% 47% 52% 60% 69%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 12 SSE 11 SSE 10 SSE 9 SSE 8 SSE 6 S 5 SSW 4 SSW
UV Index 5 4 3 1 0 0 0 0
Cloud Cover 16% 20% 29% 39% 47% 53% 81% 90%
Dew Point 50° 51° 51° 52° 53° 54° 54° 54°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 78° 85° N/A 80°
Low 59° 49° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 12:22 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:02 AM with 14:26 of moolight, then sets at 3:28 PM

Top Story

Lakeport Weather Report

San Francisco: Sunshine, Seasonable Temperatures to Continue

September 17, 2014; 5:32 PM ET

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

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps