Member Settings
      Elev 35 ft, 40.921 °N 73.149 °W

      Stony Brook, NY

      Sun, Oct 18, 2026
      Today
      Sun 10/18
      High 56°f
      1% Precip. / 0 in
      Plentiful sunshine. High 56F. Winds NE at 10 to 20 mph.
      Tonight
      Sun 10/18
      Low 44°f
      4% Precip. / 0 in
      Clear skies. Low 44F. Winds E at 10 to 15 mph.
      Sunrise 7:07 AM
      Sunset 6:07 PM
      Moonrise 2:28 PM
      Moonset 11:54 PM
      First Quarter, 51% visible
      Hourly Forecast
      Now
      43°
      8AM
      44°
      9AM
      46°
      10AM
      49°
      11AM
      50°
      12PM
      52°
      1PM
      53°
      2PM
      55°
      3PM
      55°
      4PM
      55°
      5PM
      55°
      6PM
      53°
      6:07PM
      Sunset
      7PM
      50°
      8PM
      49°
      9PM
      48°
      10PM
      47°
      11PM
      47°
      12AM
      47°
      1AM
      46°
      2AM
      45°
      3AM
      45°
      4AM
      45°
      5AM
      46°
      6AM
      47°
      7AM
      47°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      8:00 am
      Sunny
      44°F 37°F 1% 0in 7% 33°F 65% 15 mph NNE 30.56in
      9:00 am
      Sunny
      46°F 40°F 1% 0in 6% 32°F 58% 15 mph NNE 30.57in
      10:00 am
      Sunny
      49°F 43°F 0% 0in 5% 32°F 51% 15 mph NE 30.58in
      11:00 am
      Sunny
      50°F 46°F 0% 0in 0% 31°F 47% 12 mph NE 30.58in
      12:00 pm
      Sunny
      52°F 48°F 0% 0in 1% 30°F 43% 12 mph NNE 30.58in
      1:00 pm
      Sunny
      53°F 49°F 0% 0in 0% 30°F 41% 12 mph NNE 30.57in
      2:00 pm
      Sunny
      55°F 51°F 0% 0in 1% 30°F 39% 11 mph NNE 30.55in
      3:00 pm
      Sunny
      55°F 53°F 0% 0in 1% 30°F 39% 7 mph NNE 30.54in
      4:00 pm
      Sunny
      55°F 53°F 0% 0in 0% 31°F 40% 7 mph NE 30.53in
      5:00 pm
      Sunny
      55°F 53°F 0% 0in 0% 33°F 43% 5 mph ENE 30.52in
      6:00 pm
      Sunny
      53°F 52°F 0% 0in 0% 35°F 51% 4 mph E 30.52in
      7:00 pm
      Clear
      50°F 50°F 1% 0in 0% 36°F 59% 3 mph ESE 30.53in
      8:00 pm
      Clear
      49°F 48°F 1% 0in 0% 37°F 62% 4 mph ESE 30.53in
      9:00 pm
      Clear
      48°F 46°F 1% 0in 0% 36°F 61% 4 mph ESE 30.53in
      10:00 pm
      Clear
      47°F 45°F 1% 0in 0% 35°F 64% 4 mph ESE 30.54in
      11:00 pm
      Clear
      47°F 45°F 1% 0in 0% 36°F 66% 4 mph E 30.53in
      Additional Conditions
      1. Pressure 30.55 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point32°F
      5. Humidity 65%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KISP Station History
      Almanac for October 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 56°F 63°F 81°F 2016
      4. Low 42°F 48°F 30°F 1978
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 19, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 62°F 63°F 90°F
      4. Low 44°F 47°F 32°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:07 AM 6:07 PM
      3. Civil Twilight 6:39 AM 6:35 PM
      4. Nautical Twilight 6:07 AM 7:07PM
      5. Astronomical Twilight 5:35 AM 7:38 PM
      1. Length of Visible Light 11h 55m
      2. Length of Day 11h 0m
      3. Tomorrow will be 2 minutes 35 seconds shorter
      1. Moon 2:28 PM 11:54 PM
      2. First Quarter51% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Level Access
      Glossary