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      Elev 1079 ft, 44.833 °N 92.252 °W

      Spring Valley, WI

      Crystal Cave Station
      Updated: 7:43 AM CDT on August 23, 2026 (GMT -5)
      8 minutes ago
      79°
      47°
      50
      Feels Like 50
      Sunny
      N
      2
      Similar temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Today
      Mon 08/24
      High 79°f
      2% Precip. / 0 in
      Plenty of sunshine. High 79F. Winds NW at 5 to 10 mph.
      Tonight
      Mon 08/24
      Low 51°f
      6% Precip. / 0 in
      A few passing clouds. Low 51F. Winds light and variable.
      Tomorrow
      Tue 08/25
      High 81°f63°f
      5% Precip. / 0 in
      Partly cloudy skies. High 81F. Winds light and variable.
      Hourly Forecast
      Now
      50°
      8AM
      53°
      9AM
      60°
      10AM
      65°
      11AM
      71°
      12PM
      72°
      1PM
      74°
      2PM
      75°
      3PM
      77°
      4PM
      77°
      5PM
      77°
      6PM
      76°
      7PM
      74°
      8PM
      69°
      8:01PM
      Sunset
      9PM
      64°
      10PM
      61°
      11PM
      59°
      12AM
      58°
      1AM
      57°
      2AM
      56°
      3AM
      54°
      4AM
      53°
      5AM
      53°
      6AM
      52°
      6:22AM
      Sunrise
      7AM
      53°
      Precipitation
      6%
      Pollen
      Grass Pollen
      Moderate
      Air Quality
      101
      Unhealthy for Sensitive Groups
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 30.12 in
      2. Visibility 9 miles
      3. Clouds Clear
      4. Dew Point50°F
      5. Humidity 100%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KLUM Station History
      Almanac for August 23, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 79°F 77°F 96°F 1948
      4. Low 47°F 54°F 41°F 1987
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 24, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 81°F 77°F 97°F
      4. Low 47°F 54°F 39°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:20 AM 8:01 PM
      3. Civil Twilight 5:49 AM 8:32 PM
      4. Nautical Twilight 5:12 AM 9:10PM
      5. Astronomical Twilight 4:31 AM 9:50 PM
      1. Length of Visible Light 14h 42m
      2. Length of Day 13h 40m
      3. Tomorrow will be 2 minutes 54 seconds shorter
      1. Moon 5:58 PM 1:17 AM
      2. Waxing Gibbous83% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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      Health
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