My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 384 ft, 39.143 °N 77.406 °W

      Poolesville, MD

      Wesmond Station64°
      Updated: 1:25 AM EDT on September 22, 2026 (GMT -4)
      4 minutes ago
      72°
      63°
      64
      Feels Like 64
      Cloudy
      N
      6
      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
        Tonight
        Mon 09/21
        Low 59°f
         92% Precip. / 0.2 in
        Cloudy with occasional rain showers. Low 59F. Winds ENE at 5 to 10 mph. Chance of rain 90%.
        Tomorrow
        Tue 09/22
        High 62°f
         100% Precip. / 0.65 in
        Rain. High 62F. Winds ENE at 10 to 15 mph. Chance of rain 100%. Rainfall around a half an inch.
        Tomorrow night
        Tue 09/22
        Low 53°f
         81% Precip. / 0.33 in
        Cloudy with periods of rain. Low 53F. Winds NE at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch.
        Hourly Forecast
        Now
        64°
        2AM
        96%
        64°
        3AM
        57%
        63°
        4AM
        62%
        63°
        5AM
        59%
        62°
        6AM
        57%
        62°
        6:57AM
        Sunrise
        7AM
        100%
        61°
        8AM
        95%
        60°
        9AM
        80%
        60°
        10AM
        82%
        60°
        11AM
        85%
        59°
        12PM
        82%
        59°
        1PM
        65%
        59°
        2PM
        66%
        59°
        3PM
        74%
        59°
        4PM
        86%
        59°
        5PM
        81%
        60°
        6PM
        76%
        60°
        7PM
        72%
        60°
        7:06PM
        Sunset
        8PM
        73%
        59°
        9PM
        66%
        58°
        10PM
        50%
        58°
        11PM
        54%
        58°
        12AM
        65%
        58°
        1AM
        79%
        57°
        Precipitation
        100%
        Rain expected around 1:45 AM
        Pollen
        Ragweed Pollen
        High
        Air Quality
        26
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.08 in
        2. Visibility 2.5 miles
        3. Clouds Cloudy
        4. Dew Point63°F
        5. Humidity 97%
        6. Rainfall 0.34 in
        7. Snow Depth 0 in
         KJYO Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 76°F 99°F 1931
        4. Low 63°F 54°F 34°F 1962
        5. Rain/Snow Depth
        6. Precipitation 0.2 in 0.14 in -
        7. Snow 0 in - in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 65°F 76°F 93°F
        4. Low 63°F 54°F 35°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:57 AM 7:06 PM
        3. Civil Twilight 6:30 AM 7:33 PM
        4. Nautical Twilight 5:59 AM 8:04PM
        5. Astronomical Twilight 5:27 AM 8:36 PM
        1. Length of Visible Light 13h 2m
        2. Length of Day 12h 9m
        3. Tomorrow will be 2 minutes 31 seconds shorter
        1. Moon 5:12 PM 2:32 AM
        2. Waxing Gibbous85% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First 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