• Mon

    Sep 1

    83°Lo 66°

    A t-storm in the afternoon

    Good for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      56%
    • Hi
      RealFeel
      85°
  • Tue

    Sep 2

    80°Lo 59°

    A couple of thunderstorms

    Poor for lawn mowing
    • Hours of Precip
      5
    • Precip
      61%
    • Hi
      RealFeel
      81°
    more
  • Wed

    Sep 3

    80°Lo 56°

    Rain and drizzle in the a.m.

    Good for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      53%
    • Hi
      RealFeel
      85°
    more
  • Thu

    Sep 4

    81°Lo 59°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      81°
    more
  • Fri

    Sep 5

    82°Lo 60°

    More sun than clouds

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      87°
    more
Next Previous

Want more Hourly forecasting?

Subscribe to our Premium Membership

Hourly

Get 15 days of hourly forecasts and daily details, plus the interactive Planner and more all ad-free when you subscribe to our Premium service.

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 83° 79° 92° (1977) 81°
Low 66° 55° 39° (2009) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 13:05 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:33 PM with 10:19 of moolight, then sets at 11:52 PM

Top Story

Washington Weather Report

Pittsburgh: Thunderstorms Could Threaten Holiday Weekend

August 27, 2014; 2:02 PM ET

The Pittsburgh area will have a turbulent stretch of sun and intermittent thunderstorms for the next several days, including storms that could impact Labor Day weekend plans. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Mon. Degree Days

Mon. Evapotranspiration