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      Elev 54 ft, 3.145 °N 99.350 °E

      Pematangsiantar, ID

      Sungai Mangkei Station78°
      Updated: 11:38 AM WIB on September 26, 2026 (GMT +7)
      2 minutes ago
      84°
      72°
      78
      Feels Like 78
      Rain
      N
      6
      Lower temperature is expected today
      Wundermap
      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
        Sat 09/26
        High 82°f
         100% Precip. / 0.66 in
        Thunderstorms likely. Heavy downpours, frequent lightning with storms. High 82F. Winds NE at 5 to 10 mph. Chance of rain 100%.
        Tonight
        Sat 09/26
        Low 72°f
         98% Precip. / 0.52 in
        Overcast with rain showers at times. Low 72F. Winds light and variable. Chance of rain 100%.
        Tomorrow
        Sun 09/27
        High 85°f72°f
         48% Precip. / 0.34 in
        Cloudy early. Scattered thunderstorms developing later in the day. High near 85F. Winds E at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        78°
        12PM
        64%
        79°
        1PM
        52%
        80°
        2PM
        100%
        80°
        3PM
        100%
        82°
        4PM
        77%
        82°
        5PM
        100%
        81°
        6PM
        79%
        79°
        6:18PM
        Sunset
        7PM
        38%
        77°
        8PM
        45%
        76°
        9PM
        53%
        75°
        10PM
        64%
        75°
        11PM
        99%
        74°
        12AM
        71%
        73°
        1AM
        62%
        73°
        2AM
        42%
        73°
        3AM
        73°
        4AM
        73°
        5AM
        73°
        6AM
        73°
        6:12AM
        Sunrise
        7AM
        73°
        8AM
        75°
        9AM
        77°
        10AM
        80°
        11AM
        81°
        Precipitation
        100%
        Thunderstorms likely to continue
        Pollen
        None
        Air Quality
        58
        Moderate
        UV Index
        7
        High
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 7 miles
        3. Clouds Cloudy
        4. Dew Point75°F
        5. Humidity 90%
        6. Rainfall 0.37 in
        7. Snow Depth 0 in
         WIMN Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 84°F -°F -°F
        4. Low 72°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 1.19 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 85°F -°F -°F
        4. Low 72°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:12 AM 6:18 PM
        3. Civil Twilight 5:51 AM 6:38 PM
        4. Nautical Twilight 5:27 AM 7:02PM
        5. Astronomical Twilight 5:03 AM 7:26 PM
        1. Length of Visible Light 12h 47m
        2. Length of Day 12h 6m
        3. Tomorrow will be 11 seconds shorter
        1. Moon 5:59 PM 5:36 AM
        2. Full99% 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
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