, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tonight

      Sep 29

      60° Lo F
      Breezy with rain and drizzle
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Fri

      Sep 30

      65° /62°
      Mainly cloudy, showers; windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      73° /60°
      Mostly cloudy and warmer
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      74° /59°
      Considerable cloudiness
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      74° /57°
      Partly sunny and pleasant
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    66°Hi RealFeel® 65° Precipitation 60%
    Morning rain, some heavy, and a thunderstorm; watch for flooding on streets and poor drainage areas
    • ENE 16 mph
    • Gusts: 36 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 60%
    • Precipitation: 0.31 in
    • Rain: 0.31 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2.5 hrs
    • Hours of Rain: 2.5 hrs

    Night

    60°Lo RealFeel® 52° Precipitation 87%
    Breezy with rain and drizzle
    • ENE 16 mph
    • Gusts: 29 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0.36 in
    • Rain: 0.36 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 5.5 hrs
    • Hours of Rain: 5.5 hrs

    Timonium Pollen Levels Sep 29

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 66° 75° 91° (1945) 81°
    Low 60° 58° 41° (1942) 70°

    Sunrise/Sunset

    • Sunrise: 7:01 AM
    • Sunset: 6:51 PM
    • Duration: 11:50 hr

    Moonrise/Moonset

    • Moonrise: 5:36 AM
    • Moonset: 6:23 PM
    • Duration: 12:47 hr
    Astronomy

    Timonium Weather Report

    Persistent rain to raise flood risk in part of northeastern US

    September 29, 2016; 8:33 PM ET

    Persistent downpours will raise the flood risk in part of the mid-Atlantic into Friday, while rain will spread over the balance of the northeastern United States into the weekend. More >

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps