My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 259 ft, 37.759 °N 122.442 °W

      San Francisco, CA

      Eureka valley Station56°
      Updated: 5:10 AM PDT on September 19, 2026 (GMT -7)
      8 minutes ago
      64°
      54°
      56
      Feels Like 56
      Mostly 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
        Today
        Sun 09/20
        High 64°f
         15% Precip. / 0 in
        Morning clouds will give way to afternoon sunshine. High 64F. Winds WSW at 10 to 20 mph.
        Tonight
        Sun 09/20
        Low 54°f
         22% Precip. / 0 in
        Mostly cloudy. Low 54F. Winds W at 10 to 20 mph.
        Tomorrow
        Mon 09/21
        High 61°f54°f
         20% Precip. / 0 in
        Cloudy skies. Expect mist and reduced visibilities at times. High 61F. Winds W at 10 to 20 mph.
        Hourly Forecast
        Now
        56°
        6AM
        56°
        6:55AM
        Sunrise
        7AM
        56°
        8AM
        57°
        9AM
        59°
        10AM
        61°
        11AM
        63°
        12PM
        64°
        1PM
        63°
        2PM
        63°
        3PM
        64°
        4PM
        64°
        5PM
        63°
        6PM
        62°
        7PM
        60°
        7:10PM
        Sunset
        8PM
        58°
        9PM
        58°
        10PM
        57°
        11PM
        57°
        12AM
        56°
        1AM
        56°
        2AM
        56°
        3AM
        56°
        4AM
        55°
        5AM
        55°
        Precipitation
        23%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        42
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.01 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point55°F
        5. Humidity 98%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KJMC Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 70°F 93°F 1919
        4. Low 54°F 56°F 49°F 1960
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 70°F 97°F
        4. Low 54°F 56°F 49°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:55 AM 7:11 PM
        3. Civil Twilight 6:28 AM 7:37 PM
        4. Nautical Twilight 5:58 AM 8:07PM
        5. Astronomical Twilight 5:26 AM 8:39 PM
        1. Length of Visible Light 13h 8m
        2. Length of Day 12h 15m
        3. Tomorrow will be 2 minutes 24 seconds shorter
        1. Moon 3:27 PM -
        2. Waxing Gibbous60% 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