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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Slayton Municipal Airport (KDVP)

Lat: 43.99°NLon: 95.78°WElev: 1611ft.

Partly Cloudy

60°F

16°C

Humidity 77%
Wind Speed S 3 mph
Barometer 30.04 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 3 Oct 4:53 pm CDT
Extended Forecast for

Iona MN

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Cloudy, with a steady temperature around 66. West northwest wind around 10 mph.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 48. West wind 5 to 10 mph becoming north northwest after midnight.

    Low: 48 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 65. Northwest wind around 5 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. Calm wind.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 67. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Cloudy, with a steady temperature around 66. West northwest wind around 10 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 48. West wind 5 to 10 mph becoming north northwest after midnight.
Sunday
Sunny, with a high near 65. Northwest wind around 5 mph.
Sunday Night
Clear, with a low around 44. Calm wind.
Monday
Sunny, with a high near 67. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 54. South southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 74. Breezy.
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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:
4:53 pm CDT Oct 3, 2026
Forecast Valid:
5pm CDT Oct 3, 2026-6pm CDT Oct 10, 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