• Tonight

    Mar 26

    Lo 59°

    Clear and mild

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Mar 27

    91°Lo 59°

    Hot with plenty of sunshine

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

    Mar 28

    79°Lo 58°

    Mostly sunny and not as warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Mar 29

    78°Lo 58°

    Times of clouds and sun

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      67%
    more
  • Mon

    Mar 30

    81°Lo 60°

    Mostly sunny and delightful

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10pm
11pm Fri
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 72° 70° 68° 66° 65° 63° 61° 60°
RealFeel® 71° 69° 67° 65° 66° 64° 62° 62°
Humidity 44% 48% 51% 55% 58% 60% 63% 64%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
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0%
 
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0%
 
0%
 
0%
 
0%
Snow
 
0%
 
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Ice
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 2 W 1 W 1 NW 1 NNE 1 ENE 1 ENE 2 ENE 2 ENE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 22% 21% 18% 15% 13% 11% 10% 10%
Dew Point 49° 50° 49° 50° 50° 49° 49° 48°
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

Temperature History - Mar 26

more Historical Weather Data >
  Today Normal Record 3/26/2014
High 90° 65° N/A 63°
Low 59° 52° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 12:20 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:44 AM with 14:08 of moolight, then sets at 1:52 AM

Fountain Valley Weather Report

Los Angeles: Heat to Surge Again Following Brief Cool Down

March 27, 2015; 12:40 AM ET

Following another day of near-record warmth across Southern California, a slight cool down will occur over the weekend before temperatures begin to climb once again. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps