• Today

    Apr 20

    81°Lo 46°

    Pleasant and warmer

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      85°
    • UV
      7 - High
    • Cloud
      Cover
      14%
    more
  • Mon

    Apr 21

    71°Lo 43°

    Mostly cloudy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      74°
    • UV
      6 - High
    • Cloud
      Cover
      83%
  • Tue

    Apr 22

    61°Lo 39°

    Cooler with spotty showers

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      62°
    • UV
      6 - High
    • Cloud
      Cover
      76%
    more
  • Wed

    Apr 23

    66°Lo 46°

    Partly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      68°
    • UV
      7 - High
    • Cloud
      Cover
      32%
    more
  • Thu

    Apr 24

    72°Lo 47°

    Periods of sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 49° 51° 56° 59° 63° 65° 69° 70°
RealFeel® 48° 51° 58° 63° 69° 71° 74° 73°
Humidity 93% 88% 75% 63% 52% 44% 38% 34%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
2%
 
2%
 
4%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 3 SW 3 SW 3 WSW 4 WSW 4 WSW 5 WSW 6 SW 7 SW
UV Index 0 1 2 3 4 5 6 6
Cloud Cover 94% 96% 95% 93% 88% 78% 68% 65%
Dew Point 47° 47° 48° 46° 46° 43° 42° 40°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 71° 69° N/A 80°
Low 43° 40° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:28 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:29 AM with 10:31 of moolight, then sets at 12:00 PM

Top Story

Lakeport Weather Report

Chance of Rain in San Francisco on Tuesday

April 20, 2014; 4:09 AM ET

There hasn't been any measurable precipitation in San Francisco since April 4. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Mon. Sinus Headache

Mon. UV Index