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.

Overcast

62°F

17°C

Humidity 90%
Wind Speed N 12 mph
Barometer 29.99 in (1015.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 19 Sep 6:53 pm CDT
Extended Forecast for

Arnolds Park IA

  • Tonight

    Tonight: Patchy fog. Otherwise, cloudy, with a low around 55. North northeast wind around 15 mph.

    Low: 55 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, cloudy, with a high near 66. Northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 66 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly after 11pm. Cloudy, with a low around 51. East northeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before 1pm. Mostly cloudy, with a steady temperature around 54. East northeast wind 10 to 15 mph. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Northeast wind 5 to 10 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. East wind 5 to 10 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, cloudy, with a low around 55. North northeast wind around 15 mph.
Sunday
Patchy fog before 9am. Otherwise, cloudy, with a high near 66. Northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
A 50 percent chance of showers, mainly after 11pm. Cloudy, with a low around 51. East northeast wind around 15 mph, with gusts as high as 20 mph.
Monday
Showers likely, mainly before 1pm. Mostly cloudy, with a steady temperature around 54. East northeast wind 10 to 15 mph. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 46. Northeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 62. East wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Mostly cloudy, with a high near 71.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arnolds Park IA
 43.37°N 95.15°W (Elev. 1401 ft)
Last Update:
6:58 pm CDT Sep 19, 2026
Forecast Valid:
7pm CDT Sep 19, 2026-6pm CDT Sep 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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