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

Hazardous Weather Conditions

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Mostly Cloudy

43°F

6°C

Humidity 66%
Wind Speed NE 18 G 25 mph
Barometer 30.23 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 27 Mar 12:55 am CDT
Extended Forecast for

Swan IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 32. West northwest wind 10 to 14 mph becoming north northeast. Winds could gust as high as 21 mph.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 50. Breezy, with a north northwest wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 50 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 23. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 23 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 58. Windy, with a south wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 58 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. South wind 8 to 15 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 32. West northwest wind 10 to 14 mph becoming north northeast. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 50. Breezy, with a north northwest wind 9 to 16 mph, with gusts as high as 29 mph.
Friday Night
Clear, with a low around 23. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 58. Windy, with a south wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 41. South wind 8 to 15 mph, with gusts as high as 22 mph.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 49.
Monday
Mostly sunny, with a high near 80.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 80. Breezy.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 48.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 65. Breezy.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swan IA
 41.47°N 93.34°W
Last Update:
12:43 am CDT Mar 27, 2026
Forecast Valid:
1am CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation