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

Hazardous Weather Conditions

Current conditions at

Slayton Municipal Airport (KDVP)

Lat: 43.99°NLon: 95.78°WElev: 1611ft.

Light Drizzle

58°F

14°C

Humidity 97%
Wind Speed NE 5 mph
Barometer 29.98 in
Dewpoint 57°F (14°C)
Visibility 0.50 mi
Last update 19 Sep 2:13 am CDT
Extended Forecast for

Iona MN

Dense Fog Advisory until September 19, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until September 19, 10:00am

    NOW until 10:00am Sat

    Dense Fog Advisory

  • Overnight

    Low: 62 °F

    Areas Fog

  • Saturday

    Saturday: Areas of fog before 1pm. Otherwise, cloudy, with a high near 63. North wind 5 to 10 mph.

    High: 63 °F

    Areas Fog

  • Saturday Night

    Saturday Night: Patchy fog between 8pm and 2am. Otherwise, cloudy, with a low around 52. North northeast wind around 10 mph.

    Low: 52 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly cloudy, with a high near 65. East northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 49. East northeast wind 10 to 15 mph.

    Low: 49 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 60. East northeast wind around 10 mph.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Overnight
Areas of fog. Otherwise, cloudy, with a steady temperature around 62. North northeast wind around 5 mph.
Saturday
Areas of fog before 1pm. Otherwise, cloudy, with a high near 63. North wind 5 to 10 mph.
Saturday Night
Patchy fog between 8pm and 2am. Otherwise, cloudy, with a low around 52. North northeast wind around 10 mph.
Sunday
Mostly cloudy, with a high near 65. East northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Cloudy, with a low around 49. East northeast wind 10 to 15 mph.
Monday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 60. East northeast wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Partly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Iona MN
 43.91°N 95.78°W (Elev. 1650 ft)
Last Update:
1:32 am CDT Sep 19, 2026
Forecast Valid:
2am CDT Sep 19, 2026-6pm CDT Sep 25, 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