National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Spencer Municipal Airport (KSPW)

Lat: 43.17°NLon: 95.21°WElev: 1332ft.

Fair and Breezy

68°F

20°C

Humidity 26%
Wind Speed S 21 G 32 mph
Barometer 29.98 in (1015.7 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 20 Apr 2:53 pm CDT
Extended Forecast for

Arnolds Park IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. Breezy, with a south wind 20 to 25 mph, with gusts as high as 30 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 45. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 45 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 77. Northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. East wind 5 to 10 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 83 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 57. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.

    Low: 57 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 60%.

    High: 76 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. Breezy, with a south wind 20 to 25 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 45. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 77. Northwest wind 5 to 10 mph becoming northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 49. East wind 5 to 10 mph.
Wednesday
Sunny, with a high near 83. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 57. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 40. Breezy.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 36.
Saturday
Partly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arnolds Park IA
 43.35°N 95.12°W (Elev. 1401 ft)
Last Update:
2:48 pm CDT Apr 20, 2026
Forecast Valid:
3pm CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation