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      Elev 3 ft, 18.058 °N 63.100 °W

      Grand Case, MF

      Grand Case-Espérance Airport Station
      Updated: 10:34 AM AST on August 17, 2026 (GMT -4)
      10 minutes ago
      89°
      81°
      89
      Feels Like 99
      Mostly Cloudy
      N
      15
      Gusts 22 mph
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Mon 08/17
      High 89°f
      4% Precip. / 0 in
      Considerable clouds this morning. Some decrease in clouds later in the day. High 89F. Winds E at 10 to 20 mph.
      Tonight
      Mon 08/17
      Low 82°f
      11% Precip. / 0 in
      Some clouds. Low 82F. Winds ENE at 10 to 15 mph.
      Tomorrow
      Tue 08/18
      High 88°f81°f
      41% Precip. / 0.03 in
      Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High 88F. Winds E at 10 to 15 mph. Chance of rain 40%.
      Hourly Forecast
      Now
      89°
      11AM
      89°
      12PM
      90°
      1PM
      90°
      2PM
      90°
      3PM
      89°
      4PM
      88°
      5PM
      87°
      6PM
      86°
      6:37PM
      Sunset
      7PM
      84°
      8PM
      84°
      9PM
      84°
      10PM
      84°
      11PM
      84°
      12AM
      84°
      1AM
      83°
      2AM
      83°
      3AM
      83°
      4AM
      83°
      5AM
      83°
      5:55AM
      Sunrise
      6AM
      83°
      7AM
      83°
      8AM
      84°
      9AM
      85°
      10AM
      86°
      Precipitation
      11%
      Pollen
      None
      Air Quality
      43
      Good
      UV Index
      9
      Very High
      Additional Conditions
      1. Pressure 30.01 in
      2. Visibility 6 miles
      3. Clouds Cloudy
      4. Dew Point74°F
      5. Humidity 61%
      6. Rainfall 0 in
      7. Snow Depth 0 in
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      Astronomy
      1. Sun Rise Set
      2. Actual Time 5:55 AM 6:37 PM
      3. Civil Twilight 5:32 AM 6:59 PM
      4. Nautical Twilight 5:06 AM 7:26PM
      5. Astronomical Twilight 4:39 AM 7:53 PM
      1. Length of Visible Light 13h 27m
      2. Length of Day 12h 42m
      3. Tomorrow will be 54 seconds shorter
      1. Moon 10:17 AM 9:56 PM
      2. Waxing crescent24% of the Moon is Illuminated
      Aug 18
      Waxing Half First Qtr
      Aug 26
      Full Moon
      Sep 3
      Waning Half Last Qtr
      -
      -
       TNCM Station History
      Almanac for August 17, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 89°F 89°F 90°F 2024
      4. Low 81°F 80°F 75°F 2006
      5. Rain/Snow Depth
      6. Precipitation 0 in 0.13 in -
      7. Snow 0 in - in -
      Almanac for August 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 88°F 89°F 91°F
      4. Low 81°F 80°F 78°F
      Precipitation
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