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Hazardous Weather Conditions

Current conditions at

Spencer Municipal Airport (KSPW)

Lat: 43.17°NLon: 95.21°WElev: 1332ft.

Fair

71°F

22°C

Humidity 66%
Wind Speed SE 13 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 9 Oct 12:53 pm CDT
Extended Forecast for

Marathon IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. South southeast wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 63. South wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 87 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 64. South wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 64 °F

    Clear

  • Sunday

    Sunday: Mostly cloudy through mid morning, then becoming sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 61. South wind 5 to 10 mph.

    Low: 61 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. South southeast wind 5 to 10 mph.
Tonight
Clear, with a low around 63. South wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 87. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Clear, with a low around 64. South wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly cloudy through mid morning, then becoming sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 61. South wind 5 to 10 mph.
Columbus Day
Mostly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 49.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 64.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon IA
 42.85°N 95°W (Elev. 1358 ft)
Last Update:
1:33 pm CDT Oct 9, 2026
Forecast Valid:
1pm CDT Oct 9, 2026-6pm CDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation