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      Elev 945 ft, 43.184 °N 89.207 °W

      Sun Prairie, WI

      Sat, Oct 3, 2026
      Saturday
      Sat 10/03
      High 67°f
      7% Precip. / 0 in
      Sunshine and some clouds. High 67F. Winds SSE at 5 to 10 mph.
      Saturday night
      Sat 10/03
      Low 49°f
      16% Precip. / 0 in
      A few clouds from time to time. Low 49F. Winds SSW at 5 to 10 mph.
      Sunrise 6:56 AM
      Sunset 6:34 PM
      Moonrise 11:47 PM
      Moonset 2:59 PM
      Last Quarter, 42% visible
      Hourly Forecast
      12AM
      44°
      1AM
      43°
      2AM
      42°
      3AM
      41°
      4AM
      40°
      5AM
      40°
      6AM
      40°
      6:56AM
      Sunrise
      7AM
      40°
      8AM
      45°
      9AM
      51°
      10AM
      55°
      11AM
      58°
      12PM
      62°
      1PM
      64°
      2PM
      65°
      3PM
      65°
      4PM
      65°
      5PM
      64°
      6PM
      62°
      6:34PM
      Sunset
      7PM
      59°
      8PM
      56°
      9PM
      55°
      10PM
      53°
      11PM
      53°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      12:00 am
      Clear
      44°F 44°F 4% 0in 6% 40°F 85% 1 mph N 30.32in
      1:00 am
      Clear
      43°F 43°F 4% 0in 10% 39°F 88% 1 mph N 30.32in
      2:00 am
      Clear
      42°F 42°F 5% 0in 9% 39°F 90% 0 mph NNE 30.32in
      3:00 am
      Clear
      41°F 41°F 5% 0in 14% 39°F 91% 0 mph NE 30.32in
      4:00 am
      Clear
      40°F 40°F 8% 0in 18% 38°F 93% 1 mph ENE 30.32in
      5:00 am
      Mostly Clear
      40°F 40°F 9% 0in 21% 38°F 94% 1 mph E 30.33in
      6:00 am
      Mostly Clear
      40°F 40°F 9% 0in 20% 38°F 93% 1 mph ESE 30.32in
      7:00 am
      Sunny
      40°F 40°F 7% 0in 19% 39°F 93% 1 mph ESE 30.32in
      8:00 am
      Sunny
      45°F 45°F 6% 0in 17% 41°F 88% 2 mph SE 30.32in
      9:00 am
      Sunny
      51°F 49°F 4% 0in 15% 44°F 78% 4 mph SE 30.32in
      10:00 am
      Sunny
      55°F 53°F 2% 0in 18% 45°F 69% 6 mph SE 30.32in
      11:00 am
      Sunny
      58°F 57°F 1% 0in 17% 45°F 60% 7 mph SSE 30.3in
      12:00 pm
      Sunny
      62°F 61°F 0% 0in 13% 44°F 52% 8 mph SSE 30.28in
      1:00 pm
      Sunny
      64°F 63°F 0% 0in 11% 44°F 48% 8 mph S 30.26in
      2:00 pm
      Sunny
      65°F 65°F 0% 0in 12% 44°F 46% 9 mph S 30.23in
      3:00 pm
      Mostly Sunny
      65°F 65°F 0% 0in 22% 45°F 47% 9 mph S 30.21in
      4:00 pm
      Mostly Sunny
      65°F 65°F 0% 0in 23% 45°F 48% 8 mph S 30.19in
      5:00 pm
      Partly Cloudy
      64°F 64°F 0% 0in 30% 45°F 50% 7 mph S 30.17in
      6:00 pm
      Partly Cloudy
      62°F 62°F 1% 0in 36% 46°F 55% 6 mph S 30.16in
      7:00 pm
      Partly Cloudy
      59°F 58°F 11% 0in 41% 46°F 61% 6 mph S 30.16in
      8:00 pm
      Partly Cloudy
      56°F 55°F 12% 0in 46% 46°F 67% 5 mph S 30.16in
      9:00 pm
      Partly Cloudy
      55°F 53°F 12% 0in 51% 46°F 72% 6 mph S 30.17in
      10:00 pm
      Partly Cloudy
      53°F 52°F 14% 0in 54% 46°F 74% 6 mph SSW 30.16in
      11:00 pm
      Partly Cloudy
      53°F 51°F 14% 0in 57% 46°F 78% 6 mph SSW 30.16in
      Additional Conditions
      1. Pressure 29.85 in
      2. Visibility 1.5 miles
      3. Clouds Cloudy
      4. Dew Point62°F
      5. Humidity 100%
      6. Rainfall 0.83 in
      7. Snow Depth 0 in
      KMSN Station History
      Almanac for September 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 70°F 67°F 88°F 1971
      4. Low 59°F 45°F 28°F 1993
      5. Rain/Snow Depth
      6. Precipitation 0.89 in 2.9 in -
      7. Snow 0 in - in -
      Almanac for October 1, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 66°F 67°F 90°F
      4. Low 52°F 45°F 27°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:53 AM 6:39 PM
      3. Civil Twilight 6:24 AM 7:07 PM
      4. Nautical Twilight 5:51 AM 7:40PM
      5. Astronomical Twilight 5:18 AM 8:14 PM
      1. Length of Visible Light 12h 43m
      2. Length of Day 11h 46m
      3. Tomorrow will be 2 minutes 55 seconds shorter
      1. Moon 8:36 PM 11:47 AM
      2. Waning Gibbous77% 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