, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Early AM

      Sep 27

      60° Lo
      Occasional rain and drizzle
      • Driving
        • Driving
        • Fuel Economy
      • Driving
      • Weather
      • Precip: 64%
      • Hours of Precip: 4
      • Rain: 0.44 in
      More
    • Today

      Sep 27

      74° /56°F
      Clouds giving way to sun
      • Excellent
      • for driving
      • Precip: 25%
      • Hours of Precip: 0
      • Rain: 0 in
    • Wed

      Sep 28

      71° /64°
      Mostly cloudy, afternoon rain
      • Good
      • for driving
      • Precip: 68%
      • Hours of Precip: 8
      • Rain: 1.07 in
      More
    • Thu

      Sep 29

      72° /60°
      A shower and t-storm around
      • Fair
      • for driving
      • Precip: 63%
      • Hours of Precip: 4.5
      • Rain: 0.26 in
      More
    • Fri

      Sep 30

      72° /54°
      Downpours in the morning
      • Good
      • for driving
      • Precip: 52%
      • Hours of Precip: 1.5
      • Rain: 0.14 in
      More
    Tuesday
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    Forecast Rain Rain Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Partly Cloudy
    Temp (°F) 63° 63° 62° 61° 60° 61° 62° 64°
    RealFeel® 60° 60° 62° 61° 60° 60° 63° 67°
    Wind (mph) 4 WNW 4 WNW 5 WNW 5 WNW 5 NW 5 NW 5 NW 5 NW
    precip
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    Rain
    61%
    57%
    40%
    34%
    29%
    25%
    25%
    24%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    UV Index 0 0 0 0 0 0 1 2
    Cloud Cover 98% 97% 94% 94% 94% 90% 78% 66%
    Humidity 89% 91% 92% 92% 92% 93% 87% 80%
    Dew Point 60° 60° 60° 59° 58° 58° 59° 58°
    Temp °F
    3am
    4am
    5am
    6am
    7am
    8am
    9am
    10am
    65° 60°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 74° 71° N/A 72°
    Low 56° 55° N/A 57°

    Sunrise/Sunset

    • Sunrise: 7:02 AM
    • Sunset: 6:56 PM
    • Duration: 11:54 hr

    Moonrise/Moonset

    • Moonrise: 3:40 AM
    • Moonset: 5:20 PM
    • Duration: 13:40 hr
    Astronomy

    Rockville Weather Report

    Rounds of rain to frequent northeastern US this week

    September 27, 2016; 1:30 AM ET

    Bouts of wet weather will soak the northeastern United States during the last full week of September. More >

    Tue. Travel Weather

    48 Hour Precipitation Forecast

    Tue. Driving Weather