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      Elev 538 ft, 36.484 °N 91.526 °W

      Mammoth Spring, AR

      Tue, Sep 29, 2026
      Today
      Tue 09/29
      High 87°f
      1% Precip. / 0 in
      Sunshine to start, then a few afternoon clouds. High 87F. Winds ESE at 5 to 10 mph.
      Tonight
      Tue 09/29
      Low 62°f
      0% Precip. / 0 in
      Partly cloudy early with increasing clouds overnight. Low 62F. Winds light and variable.
      Sunrise 6:59 AM
      Sunset 6:52 PM
      Moonrise 8:25 PM
      Moonset 10:19 AM
      Waning Gibbous, 86% visible
      Hourly Forecast
      Now
      51°
      4AM
      51°
      5AM
      51°
      6AM
      51°
      6:59AM
      Sunrise
      7AM
      55°
      8AM
      60°
      9AM
      66°
      10AM
      72°
      11AM
      77°
      12PM
      80°
      1PM
      83°
      2PM
      85°
      3PM
      86°
      4PM
      86°
      5PM
      85°
      6PM
      83°
      6:52PM
      Sunset
      7PM
      78°
      8PM
      74°
      9PM
      72°
      10PM
      71°
      11PM
      69°
      12AM
      68°
      1AM
      68°
      2AM
      67°
      3AM
      66°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      4:00 am
      Clear
      51°F 51°F 1% 0in 7% 50°F 97% 2 mph ENE 29.99in
      5:00 am
      Clear
      51°F 51°F 1% 0in 10% 50°F 97% 1 mph ENE 29.99in
      6:00 am
      Clear
      51°F 51°F 1% 0in 7% 50°F 95% 2 mph ENE 30in
      7:00 am
      Sunny
      55°F 55°F 1% 0in 18% 50°F 82% 2 mph ENE 30.01in
      8:00 am
      Sunny
      60°F 60°F 1% 0in 14% 52°F 74% 2 mph E 30.02in
      9:00 am
      Sunny
      66°F 66°F 1% 0in 2% 53°F 61% 3 mph E 30.03in
      10:00 am
      Sunny
      72°F 72°F 0% 0in 6% 52°F 49% 5 mph SE 30.02in
      11:00 am
      Sunny
      77°F 77°F 0% 0in 6% 51°F 41% 6 mph SSE 30.01in
      12:00 pm
      Sunny
      80°F 80°F 0% 0in 6% 50°F 34% 7 mph SSE 30in
      1:00 pm
      Mostly Sunny
      83°F 83°F 0% 0in 23% 49°F 30% 7 mph SSE 29.97in
      2:00 pm
      Sunny
      85°F 85°F 0% 0in 12% 50°F 30% 7 mph SSE 29.95in
      3:00 pm
      Sunny
      86°F 86°F 0% 0in 14% 51°F 30% 7 mph SSE 29.92in
      4:00 pm
      Partly Cloudy
      86°F 86°F 0% 0in 41% 51°F 30% 7 mph SSE 29.91in
      5:00 pm
      Partly Cloudy
      85°F 85°F 0% 0in 43% 52°F 32% 7 mph SE 29.89in
      6:00 pm
      Partly Cloudy
      83°F 83°F 0% 0in 36% 53°F 36% 7 mph SE 29.9in
      7:00 pm
      Partly Cloudy
      78°F 78°F 0% 0in 56% 52°F 41% 5 mph ESE 29.9in
      8:00 pm
      Mostly Cloudy
      74°F 74°F 0% 0in 60% 53°F 47% 5 mph ESE 29.91in
      9:00 pm
      Partly Cloudy
      72°F 72°F 0% 0in 54% 52°F 50% 4 mph ESE 29.92in
      10:00 pm
      Partly Cloudy
      71°F 71°F 0% 0in 42% 52°F 52% 3 mph SE 29.93in
      11:00 pm
      Mostly Cloudy
      69°F 69°F 0% 0in 70% 52°F 54% 3 mph SE 29.93in
      Additional Conditions
      1. Pressure 29.99 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point50°F
      5. Humidity 98%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KCVK Station History
      Almanac for September 29, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 87°F 78°F 101°F 1953
      4. Low 50°F 51°F 30°F 1967
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for September 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 92°F 78°F 93°F
      4. Low 62°F 51°F 31°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:59 AM 6:52 PM
      3. Civil Twilight 6:34 AM 7:18 PM
      4. Nautical Twilight 6:04 AM 7:47PM
      5. Astronomical Twilight 5:33 AM 8:18 PM
      1. Length of Visible Light 12h 44m
      2. Length of Day 11h 52m
      3. Tomorrow will be 2 minutes 17 seconds shorter
      1. Moon 8:25 PM 10:19 AM
      2. Waning Gibbous86% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary