• Early AM

    Mar 28

    Lo 4°

    Frigid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Mar 28

    36°Lo 16°

    Cold with plenty of sun

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

    Mar 29

    40°Lo 26°

    Snow and rain in the p.m.

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

    Mar 30

    44°Lo 26°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      37%
    more
  • Tue

    Mar 31

    49°Lo 25°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 36° RealFeel® 45° Precipitation 3%

Day

N

E

S

W

  • W 5 mph
  • Gusts: 10 mph

Cold with plenty of sun

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 16° RealFeel® 7° Precipitation 10%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 16 mph

Clear to partly cloudy and cold

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Tustin Pollen Levels - March 28

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 36° 44° 76° (1946) 37°
Low 16° 23° -7° (1948) 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:31 AM with 12:33 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 PM with 14:32 of moolight, then sets at 4:25 AM

Making a Forecast: The Sixth Sense

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps