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

Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Fair

82°F

28°C

Humidity 40%
Wind Speed S 17 mph
Barometer 29.98 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 25 May 4:35 pm CDT
Extended Forecast for

4 Miles WNW Marysville IA

  • Memorial Day

    Memorial Day: Sunny, with a high near 83. Breezy, with a south wind around 17 mph, with gusts as high as 23 mph.

    High: 83 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 59. South wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. South southeast wind 6 to 8 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. South southeast wind 5 to 7 mph becoming calm after midnight.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 86. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

Detailed Forecast

Memorial Day
Sunny, with a high near 83. Breezy, with a south wind around 17 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 59. South wind 7 to 13 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 86. South southeast wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 59. South southeast wind 5 to 7 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 86. Calm wind becoming east 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Mostly cloudy, with a low around 61.
Friday
Partly sunny, with a high near 81.
Friday Night
Mostly cloudy, with a low around 58.
Saturday
Partly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Mostly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Marysville IA
 41.21°N 93.02°W
Last Update:
4:43 pm CDT May 25, 2026
Forecast Valid:
4pm CDT May 25, 2026-6pm CDT May 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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