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      Elev 54 ft, 3.145 °N 99.350 °E

      Pematangsiantar, ID

      Sungai Mangkei Station86°
      Updated: 1:56 PM WIB on September 25, 2026 (GMT +7)
      3 minutes ago
      86°
      73°
      86
      Feels Like 95
      Mostly Cloudy
      N
      7
      Similar 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
        Fri 09/25
        High 86°f
         24% Precip. / 0 in
        Overcast. High 86F. Winds NE at 5 to 10 mph.
        Tonight
        Fri 09/25
        Low 73°f
         24% Precip. / 0 in
        Partly to mostly cloudy. Low 73F. Winds light and variable.
        Tomorrow
        Sat 09/26
        High 85°f72°f
         55% Precip. / 0.18 in
        Cloudy skies during the morning hours followed by scattered showers and thunderstorms in the afternoon. High around 85F. Winds ENE at 5 to 10 mph. Chance of rain 60%.
        Hourly Forecast
        Now
        86°
        2PM
        86°
        3PM
        86°
        4PM
        85°
        5PM
        83°
        6PM
        81°
        6:18PM
        Sunset
        7PM
        79°
        8PM
        77°
        9PM
        38%
        76°
        10PM
        76°
        11PM
        75°
        12AM
        75°
        1AM
        75°
        2AM
        74°
        3AM
        74°
        4AM
        74°
        5AM
        74°
        6AM
        74°
        6:12AM
        Sunrise
        7AM
        74°
        8AM
        77°
        9AM
        80°
        10AM
        82°
        11AM
        83°
        12PM
        84°
        1PM
        84°
        Precipitation
        38%
        Pollen
        None
        Air Quality
        65
        Moderate
        UV Index
        10
        Very High
        Additional Conditions
        1. Pressure 29.83 in
        2. Visibility 9 miles
        3. Clouds Mostly Cloudy
        4. Dew Point75°F
        5. Humidity 71%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         WIMN Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 86°F -°F -°F
        4. Low 73°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 85°F -°F -°F
        4. Low 73°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:12 AM 6:18 PM
        3. Civil Twilight 5:51 AM 6:39 PM
        4. Nautical Twilight 5:27 AM 7:03PM
        5. Astronomical Twilight 5:03 AM 7:27 PM
        1. Length of Visible Light 12h 47m
        2. Length of Day 12h 6m
        3. Tomorrow will be 9 seconds shorter
        1. Moon 5:16 PM 4:51 AM
        2. Waxing Gibbous98% 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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