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Hazardous Weather Conditions
Current conditions at
Storm Lake (KSLB)
Lat: 42.6°NLon: 95.23°WElev: 1489ft.
Fog/Mist
66°F
19°C
| Humidity | 100% |
| Wind Speed | W 7 mph |
| Barometer | 30.08 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 6.00 mi |
| Last update | 23 Aug 12:55 am CDT |
Extended Forecast for
Marathon IA
Overnight
Low: 54 °F
Mostly Clear
Saturday
High: 72 °F
Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 71 °F
Sunny
Sunday Night
Low: 43 °F
Mostly Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 44 °F
Mostly Clear
Tuesday
High: 72 °F
Sunny
Tuesday Night
Low: 49 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 54. West northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 72. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 48. West northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 71. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 43. North wind 5 to 10 mph.
Monday
Sunny, with a high near 69. Northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Marathon IA
42.85°N 95°W (Elev. 1358 ft)
42.85°N 95°W (Elev. 1358 ft)
12:41 am CDT Aug 23, 2025
1am CDT Aug 23, 2025-6pm CDT Aug 29, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
