• Early AM

    Apr 18

    Lo 52°

    Partly cloudy

    Driving Weather
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Today

    Apr 18

    69°Lo 49°

    Partly sunny

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
  • Sat

    Apr 19

    66°Lo 49°

    Mostly sunny

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Apr 20

    72°Lo 51°

    Partly sunny and pleasant

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Apr 21

    68°Lo 54°

    Partly sunny and cool

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      3
    • Rain
      0.11 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Partly Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 52° 53° 53° 55° 57° 58° 60° 64°
RealFeel® 51° 52° 52° 55° 58° 62° 67° 72°
Humidity 84% 83% 82% 78% 70% 69% 65% 61%
   
  4am 5am 6am 7am 8am 9am 10am 11am
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%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 3 NNW 2 NNW 2 NNW 2 NNW 3 NW 3 NW 4 NW 5 NW
UV Index 0 0 0 0 1 2 4 6
Cloud Cover 36% 47% 57% 70% 15% 24% 26% 26%
Dew Point 47° 48° 48° 49° 48° 48° 48° 50°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 69° 70° N/A 77°
Low 49° 45° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:16 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:34 PM with 10:21 of moolight, then sets at 9:55 AM

Top Story

Mountain View Weather Report

San Francisco: No Rain in Sight, Morning Clouds to Break for Afternoon Sunshine

April 18, 2014; 4:06 AM ET

For the remainder of the week and into the weekend, morning clouds will give way to mostly sunny skies. more >

Travel Weather Forecast

Apr 18, 2014; 5:56 AM ET United States travel weather forecast

Fri. Travel Weather

48 Hour Precipitation Forecast

Fri. Driving Weather