My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 151 ft, 38.903 °N 77.031 °W

      Washington, DC

      The Washington Post Station71°
      Updated: 9:53 AM EDT on September 30, 2026 (GMT -4)
      5 minutes ago
      80°
      59°
      71
      Feels Like 71
      Fair
      N
      5
      Higher temperature is expected today
      Wundermap
      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
        Wed 09/30
        High 80°f
         2% Precip. / 0 in
        Mostly sunny. High around 80F. Winds SSW at 5 to 10 mph.
        Tonight
        Wed 09/30
        Low 63°f
         8% Precip. / 0 in
        Partly cloudy skies this evening will become overcast overnight. Low 63F. Winds S at 5 to 10 mph.
        Tomorrow
        Thu 10/01
        High 86°f63°f
         9% Precip. / 0 in
        Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 86F. Winds SSW at 5 to 10 mph.
        Hourly Forecast
        Now
        71°
        10AM
        71°
        11AM
        74°
        12PM
        76°
        1PM
        76°
        2PM
        77°
        3PM
        78°
        4PM
        79°
        5PM
        78°
        6PM
        76°
        6:52PM
        Sunset
        7PM
        73°
        8PM
        72°
        9PM
        70°
        10PM
        69°
        11PM
        68°
        12AM
        67°
        1AM
        67°
        2AM
        66°
        3AM
        66°
        4AM
        66°
        5AM
        65°
        6AM
        65°
        7AM
        64°
        7:04AM
        Sunrise
        8AM
        65°
        9AM
        68°
        Precipitation
        9%
        Pollen
        Ragweed Pollen
        High
        Air Quality
        35
        Good
        UV Index
        2
        Low
        Additional Conditions
        1. Pressure 30.14 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point62°F
        5. Humidity 73%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KJPN Station History
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 80°F 75°F 91°F 1986
        4. Low 59°F 59°F 38°F 1942
        5. Rain/Snow Depth
        6. Precipitation 0 in 2.9 in -
        7. Snow 0 in - in -
        Almanac for October 1, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 75°F 93°F
        4. Low 63°F 58°F 36°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:03 AM 6:52 PM
        3. Civil Twilight 6:36 AM 7:18 PM
        4. Nautical Twilight 6:05 AM 7:49PM
        5. Astronomical Twilight 5:34 AM 8:20 PM
        1. Length of Visible Light 12h 42m
        2. Length of Day 11h 49m
        3. Tomorrow will be 2 minutes 31 seconds shorter
        1. Moon 9:02 PM 11:39 AM
        2. Waning Gibbous77% of the Moon is Illuminated
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary