• Tonight

    Feb 12

    Lo 41°

    Partly cloudy

    Bicycling Weather
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Sat

    Feb 13

    67°Lo 44°

    Partly sunny

    Excellent for biking
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
  • Sun

    Feb 14

    71°Lo 48°

    Partly sunny

    Excellent for biking
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Mon

    Feb 15

    75°Lo 46°

    Sunshine and patchy clouds

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Tue

    Feb 16

    73°Lo 49°

    Some sun

    Excellent for biking
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 41° 43° 47° 53° 58° 62° 65° 66°
RealFeel® 43° 46° 52° 60° 66° 69° 71° 68°
Humidity 87% 82% 72% 68% 61% 48% 39% 35%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 2 N 2 N 2 N 1 N 2 NW 4 WNW 4 WNW 5 WNW
UV Index 0 0 1 2 3 3 3 2
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 37° 38° 39° 42° 44° 42° 39° 37°
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 Middle Grid line 40 F

Temperature History - Feb 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 67° 57° N/A 68°
Low 44° 35° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:05 AM with 10:41 of sunlight, then sets at 5:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:19 AM with 13:39 of moolight, then sets at 11:58 PM

Lucerne Weather Report

San Francisco: Record-challenging warmth to return early next week

February 12, 2016; 10:52 PM ET

Dry and unseasonably warm conditions will continue in San Francisco next week with another shot of record-breaking warmth. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.