• Early AM

    Jul 31

    Lo 58°

    Mainly clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      5 mph
    more
  • Today

    Jul 31

    98°Lo 60°

    Mostly sunny and hot

    Poor for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      101°
    • Wind
      Speed
      4 mph
    more
  • Fri

    Aug 1

    100°Lo 60°

    Mostly sunny and hot

    Poor for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      101°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Aug 2

    98°Lo 58°

    Mostly sunny and hot

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Aug 3

    96°Lo 56°

    Mostly sunny and warm

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      4 mph
Next Previous
Hi 96° RealFeel® 99° Precipitation 2%

Day

N

E

S

W

  • SSW 4 mph
  • Gusts: 9 mph

Mostly sunny and warm

  • Max UV Index: 8 (Very High)
  • 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 56° RealFeel® 56° Precipitation 1%

Night

N

E

S

W

  • SSW 2 mph
  • Gusts: 6 mph

Clear

  • 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

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2013
High 96° 92° 104° (1998) 89°
Low 56° 52° 38° (1982) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 14:05 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:35 PM with 10:49 of moolight, then sets at 12:24 AM

Top Story

Calistoga Weather Report

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July 30, 2014; 1:10 PM ET

A wildfire that has already destroyed more than 60 structures is threatening more in the Sierra Nevada foothills near Plymouth, California, according to state fire officials. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index