My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 494 ft, 9.153 °S 46.099 °W

      Alto Parnaíba, BR

      Alto Parnaíba Station77°
      Updated: 3:56 AM GMT-03:00 on September 22, 2026 (GMT -3)
      6 minutes ago
      104°
      75°
      77
      Feels Like 77
      Fair
      N
      2
      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
        Tue 09/22
        High 104°f
         0% Precip. / 0 in
        Sunshine and clouds mixed. High 104F. Winds NE at 5 to 10 mph.
        Tonight
        Tue 09/22
        Low 74°f
         0% Precip. / 0 in
        Partly cloudy skies. Low 74F. Winds light and variable.
        Tomorrow
        Wed 09/23
        High 104°f78°f
         0% Precip. / 0 in
        Mostly sunny skies. High 104F. Winds N at 5 to 10 mph.
        Hourly Forecast
        Now
        77°
        4AM
        77°
        5AM
        76°
        5:53AM
        Sunrise
        6AM
        75°
        7AM
        80°
        8AM
        85°
        9AM
        90°
        10AM
        93°
        11AM
        96°
        12PM
        99°
        1PM
        101°
        2PM
        102°
        3PM
        102°
        4PM
        102°
        5PM
        101°
        5:59PM
        Sunset
        6PM
        98°
        7PM
        94°
        8PM
        91°
        9PM
        88°
        10PM
        87°
        11PM
        85°
        12AM
        82°
        1AM
        80°
        2AM
        79°
        3AM
        78°
        Precipitation
        0%
        Pollen
        Grass Pollen
        Low
        Air Quality
        53
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.85 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point53°F
        5. Humidity 43%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SNAI Station History
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 104°F 98°F -°F
        4. Low 75°F 70°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.02 in -
        7. Snow 0 in - in -
        Almanac for September 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 104°F 98°F -°F
        4. Low 75°F 70°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:53 AM 5:59 PM
        3. Civil Twilight 5:32 AM 6:20 PM
        4. Nautical Twilight 5:08 AM 6:44PM
        5. Astronomical Twilight 4:43 AM 7:09 PM
        1. Length of Visible Light 12h 48m
        2. Length of Day 12h 6m
        3. Tomorrow will be 30 seconds longer
        1. Moon 2:47 PM 2:49 AM
        2. Waxing Gibbous83% 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