My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 148 ft, 39.021 °N 76.499 °W

      Arnold, MD

      Hidden Hills Station82°
      Updated: 1:43 PM EDT on September 5, 2026 (GMT -4)
      9 minutes ago
      82°
      71°
      82
      Feels Like 85
      Fair
      N
      5
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 09/05
        High 82°f
         15% Precip. / 0 in
        Partly cloudy. A stray shower or thunderstorm is possible. High 82F. Winds light and variable.
        Tonight
        Sat 09/05
        Low 66°f
         6% Precip. / 0 in
        Some clouds this evening will give way to mainly clear skies overnight. Low 66F. Winds NNE at 5 to 10 mph.
        Tomorrow
        Sun 09/06
        High 80°f64°f
         6% Precip. / 0 in
        Sunny along with a few clouds. High near 80F. Winds NE at 5 to 10 mph.
        Hourly Forecast
        Now
        80°
        2PM
        80°
        3PM
        79°
        4PM
        79°
        5PM
        78°
        6PM
        79°
        7PM
        78°
        7:30PM
        Sunset
        8PM
        77°
        9PM
        76°
        10PM
        75°
        11PM
        74°
        12AM
        73°
        1AM
        72°
        2AM
        71°
        3AM
        70°
        4AM
        69°
        5AM
        68°
        6AM
        67°
        6:39AM
        Sunrise
        7AM
        67°
        8AM
        69°
        9AM
        71°
        10AM
        72°
        11AM
        74°
        12PM
        75°
        1PM
        77°
        Precipitation
        15%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        53
        Moderate
        UV Index
        8
        Very High
        Additional Conditions
        1. Pressure 29.85 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point64°F
        5. Humidity 59%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KANP Station History
        Almanac for September 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 82°F 84°F 95°F 1983
        4. Low 71°F 68°F 52°F 1997
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 83°F 100°F
        4. Low 71°F 68°F 54°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:38 AM 7:30 PM
        3. Civil Twilight 6:11 AM 7:57 PM
        4. Nautical Twilight 5:39 AM 8:29PM
        5. Astronomical Twilight 5:05 AM 9:02 PM
        1. Length of Visible Light 13h 45m
        2. Length of Day 12h 51m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon - 4:01 PM
        2. Waning Crescent40% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareersWeather Data APIs
        PWS NetworkWundermap
        Terms of UsePrivacy PolicyCookie NoticeAccessibility StatementAdChoicesData Vendors
        essentialaccessibility.com
        We recognize our responsibility to use data and technology for good. We may use or share your data with our data vendors. Take control of your data.
        Review All Privacy and Ad Settings
        Choose how my information is shared
        Data Rights
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary