My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
Log In
    Favorites
        More Settings
      Elev 2405 ft, 13.640 °N 89.142 °W

      Santo Tomás, SV

      Santo Tomás Station73°
      Updated: 6:25 AM CST on September 17, 2026 (GMT -6)
      8 minutes ago
      88°
      68°
      73
      Feels Like 75
      Sunny
      N
      5
      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
        Thu 09/17
        High 88°f
         51% Precip. / 0.08 in
        Sunshine this morning. Scattered thunderstorms developing this afternoon. High 88F. Winds NE at 5 to 10 mph. Chance of rain 50%.
        Tonight
        Thu 09/17
        Low 68°f
         62% Precip. / 0.24 in
        Scattered thunderstorms during the evening. Partly cloudy skies after midnight. Low 68F. Winds light and variable. Chance of rain 60%.
        Tomorrow
        Fri 09/18
        High 86°f69°f
         23% Precip. / 0 in
        A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 86F. Winds NNW at 5 to 10 mph.
        Hourly Forecast
        Now
        71°
        7AM
        73°
        8AM
        77°
        9AM
        80°
        10AM
        83°
        11AM
        85°
        12PM
        86°
        1PM
        87°
        2PM
        85°
        3PM
        47%
        85°
        4PM
        52%
        82°
        5PM
        35%
        80°
        5:56PM
        Sunset
        6PM
        49%
        77°
        7PM
        58%
        74°
        8PM
        49%
        72°
        9PM
        63%
        71°
        10PM
        62%
        71°
        11PM
        47%
        71°
        12AM
        70°
        1AM
        70°
        2AM
        69°
        3AM
        69°
        4AM
        69°
        5AM
        70°
        5:45AM
        Sunrise
        6AM
        69°
        Precipitation
        63%
        Pollen
        None
        Air Quality
        58
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point66°F
        5. Humidity 84%
        6. Rainfall 0.03 in
        7. Snow Depth 0 in
         MSSS Station History
        Almanac for September 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 86°F 90°F 2009
        4. Low 68°F 68°F 66°F 1958
        5. Rain/Snow Depth
        6. Precipitation 0.32 in 0.44 in -
        7. Snow 0 in - in -
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 86°F 86°F 89°F
        4. Low 68°F 68°F 64°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:45 AM 5:56 PM
        3. Civil Twilight 5:24 AM 6:17 PM
        4. Nautical Twilight 4:59 AM 6:42PM
        5. Astronomical Twilight 4:34 AM 7:07 PM
        1. Length of Visible Light 12h 53m
        2. Length of Day 12h 10m
        3. Tomorrow will be 45 seconds shorter
        1. Moon 11:19 AM 10:44 PM
        2. Waxing Crescent39% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        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