• Mon

    Mar 9

    48°Lo 31°

    Thickening clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      59°
    • UV
      6 - High
    • Cloud
      Cover
      41%
    more
  • Tue

    Mar 10

    49°Lo 28°

    Clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      58°
    • UV
      5 - Moderate
    • Cloud
      Cover
      65%
    more
  • Wed

    Mar 11

    54°Lo 32°

    Sunshine and some clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      57°
    • UV
      5 - Moderate
    • Cloud
      Cover
      45%
    more
  • Thu

    Mar 12

    60°Lo 31°

    Cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      64°
    • UV
      5 - Moderate
    • Cloud
      Cover
      86%
  • Fri

    Mar 13

    55°Lo 31°

    Mainly cloudy with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      64°
    • UV
      5 - Moderate
    • Cloud
      Cover
      75%
    more
Next Previous
Hi 60° RealFeel® 64° Precipitation 2%

Day

N

E

S

W

  • SW 6 mph
  • Gusts: 17 mph

Cloudy

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 31° RealFeel® 29° Precipitation 5%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 15 mph

Cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 12

more Historical Weather Data >
  Today Normal Record 3/12/2014
High 60° 51° 72° (1916) 50°
Low 31° 25° -11° (1956) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 11:47 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:33 PM with 17:39 of moolight, then sets at 11:13 AM

Larkspur Weather Report

Western Storm to Deliver Fraction of Much-Needed Rain, Snow

February 27, 2015; 10:20 AM ET

A slow-moving storm will continue to affect the West this weekend and into the first part of next week with rounds of precipitation for some needy areas as well as trouble for travelers. more >

Making a Forecast: The Sixth Sense

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