My Profile
  1. Member Settings
  2. My Devices
  3. Sign Out
        More Settings
      Elev 246 ft, 33.416 °N 96.575 °W

      Van Alstyne, TX

      Updated: 4:01 PM CDT on August 16, 2026 (GMT -5)
      7 minutes ago
      103°
      81°
      104
      Feels Like 111
      Sunny
      N
      8
      Similar temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Mon 08/17
      Low 77°f
      1% Precip. / 0 in
      Clear skies. Low 77F. Winds S at 5 to 10 mph.
      Tomorrow
      Tue 08/18
      High 104°f
      1% Precip. / 0 in
      Abundant sunshine. Very hot. High 104F. Winds SW at 5 to 10 mph.
      Tomorrow night
      Tue 08/18
      Low 78°f
      5% Precip. / 0 in
      Mostly clear skies. Low 78F. Winds SSE at 5 to 10 mph.
      Hourly Forecast
      Now
      103°
      5PM
      103°
      6PM
      102°
      7PM
      100°
      8PM
      95°
      8:11PM
      Sunset
      9PM
      91°
      10PM
      89°
      11PM
      87°
      12AM
      85°
      1AM
      84°
      2AM
      82°
      3AM
      81°
      4AM
      80°
      5AM
      78°
      6AM
      78°
      6:50AM
      Sunrise
      7AM
      78°
      8AM
      80°
      9AM
      85°
      10AM
      89°
      11AM
      93°
      12PM
      96°
      1PM
      99°
      2PM
      102°
      3PM
      103°
      4PM
      103°
      Additional Conditions
      1. Pressure 29.98 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point59°F
      5. Humidity 24%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      Top Video Stories
      Multiple Rounds Of Rain, Flooding Possible Across South Wintry Mix To Impact Friday AM, PM Commutes For Mid-Atlantic Unseasonably Warm Weather Is Here; See How Long It Lasts
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:49 AM 8:11 PM
      3. Civil Twilight 6:23 AM 8:37 PM
      4. Nautical Twilight 5:52 AM 9:08PM
      5. Astronomical Twilight 5:19 AM 9:40 PM
      1. Length of Visible Light 14h 13m
      2. Length of Day 13h 21m
      3. Tomorrow will be 1 minute 49 seconds shorter
      1. Moon 10:56 AM 10:20 PM
      2. Waxing crescent16% of the Moon is Illuminated
      Aug 18
      Waxing Half First Qtr
      Aug 26
      Full Moon
      Sep 3
      Waning Half Last Qtr
      -
      -
      KSWI Station History
      Almanac for August 16, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 103°F 95°F 111°F 1943
      4. Low 81°F 72°F 55°F 1989
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 17, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 104°F 95°F 111°F
      4. Low 81°F 71°F 55°F
      Precipitation
      Loading…
      Loading…
      Weather Alerts
      Loading…
      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.
      Glossary