My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 1719 ft, 17.770 °S 44.529 °W

      Lassance, BR

      Lassance Station72°
      Updated: 3:00 AM GMT-03:00 on September 20, 2026 (GMT -3)
      41 seconds ago
      92°
      65°
      72
      Feels Like 72
      Clear
      N
      11
      Gusts 21 mph
      Same 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 92°f
         5% Precip. / 0 in
        Plentiful sunshine. High 92F. Winds ENE at 10 to 15 mph.
        Tonight
        Sun 09/20
        Low 68°f
         2% Precip. / 0 in
        Clear skies. Low 68F. Winds E at 10 to 15 mph.
        Tomorrow
        Mon 09/21
        High 96°f71°f
         6% Precip. / 0 in
        Sunshine. High 96F. Winds NNE at 5 to 10 mph.
        Hourly Forecast
        Now
        68°
        4AM
        67°
        5AM
        67°
        5:49AM
        Sunrise
        6AM
        66°
        7AM
        68°
        8AM
        72°
        9AM
        77°
        10AM
        81°
        11AM
        84°
        12PM
        86°
        1PM
        88°
        2PM
        90°
        3PM
        91°
        4PM
        91°
        5PM
        90°
        5:53PM
        Sunset
        6PM
        87°
        7PM
        84°
        8PM
        83°
        9PM
        81°
        10PM
        79°
        11PM
        77°
        12AM
        75°
        1AM
        74°
        2AM
        72°
        3AM
        71°
        Precipitation
        6%
        Pollen
        Grass Pollen
        Low
        Air Quality
        25
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.04 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point61°F
        5. Humidity 78%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SBMK Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 92°F -°F -°F
        4. Low 65°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 96°F -°F -°F
        4. Low 65°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:49 AM 5:53 PM
        3. Civil Twilight 5:27 AM 6:15 PM
        4. Nautical Twilight 5:02 AM 6:40PM
        5. Astronomical Twilight 4:37 AM 7:06 PM
        1. Length of Visible Light 12h 47m
        2. Length of Day 12h 4m
        3. Tomorrow will be 59 seconds longer
        1. Moon 12:41 PM 1:30 AM
        2. Waxing Gibbous66% 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