My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Small Craft Advisory
      until 9:00 PM PDT
      Elev 207 ft, 40.272 °N 124.237 °W

      Petrolia, CA

      Green Fir Cabin, Mattole Valley Station71°
      Updated: 6:14 PM PDT on September 18, 2026 (GMT -7)
      2 minutes ago
      77°
      50°
      71
      Feels Like 70
      Sunny
      N
      12
      Gusts 21 mph
      Similar temperature is expected tomorrow
      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
        Sat 09/19
        Low 48°f
         15% Precip. / 0 in
        Partly cloudy. Low 48F. Winds NNE at 10 to 15 mph.
        Tomorrow
        Sun 09/20
        High 71°f
         22% Precip. / 0 in
        Partly cloudy. High 71F. Winds N at 10 to 20 mph.
        Tomorrow night
        Sun 09/20
        Low 48°f
         8% Precip. / 0 in
        Considerable cloudiness. Low 48F. Winds N at 10 to 15 mph.
        Hourly Forecast
        Now
        70°
        7PM
        66°
        7:20PM
        Sunset
        8PM
        61°
        9PM
        59°
        10PM
        56°
        11PM
        55°
        12AM
        54°
        1AM
        53°
        2AM
        51°
        3AM
        51°
        4AM
        50°
        5AM
        50°
        6AM
        49°
        7AM
        49°
        7:01AM
        Sunrise
        8AM
        51°
        9AM
        56°
        10AM
        61°
        11AM
        65°
        12PM
        66°
        1PM
        68°
        2PM
        69°
        3PM
        69°
        4PM
        69°
        5PM
        67°
        6PM
        65°
        Precipitation
        23%
        Pollen
        None
        Air Quality
        31
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.09 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point55°F
        5. Humidity 60%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KFOT Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 73°F 89°F 2002
        4. Low 50°F 52°F 40°F 1988
        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 71°F 73°F 92°F
        4. Low 50°F 51°F 43°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:01 AM 7:18 PM
        3. Civil Twilight 6:34 AM 7:45 PM
        4. Nautical Twilight 6:02 AM 8:17PM
        5. Astronomical Twilight 5:30 AM 8:50 PM
        1. Length of Visible Light 13h 11m
        2. Length of Day 12h 16m
        3. Tomorrow will be 2 minutes 38 seconds shorter
        1. Moon 3:44 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