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

Heavy Rainfall This Weekend in the Southern Plains and in South Florida; Bering Sea Storm in Alaska

A slow moving front will produce a threat for heavy rainfall and severe weather from New Mexico into the western High Plains through the weekend. Heavy rainfall is also expected this weekend in South Florida. The Bering Sea storm continues to bring heavy precipitation, strong winds, and minor to major coastal flooding through the weekend across western Alaska. Read More >

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

73°F

23°C

Humidity 43%
Wind Speed S 15 G 24 mph
Barometer 30.21 in (1021.9 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 24 Oct 11:53 am CDT
Extended Forecast for

Sheffield IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 77. South wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. North northeast wind 5 to 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 61. East wind 6 to 9 mph.

    High: 61 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 68.

    High: 68 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. South wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 44. North northeast wind 5 to 7 mph.
Monday
Mostly cloudy, with a high near 61. East wind 6 to 9 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 45.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 66.
Tuesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 49.
Wednesday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 44.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sheffield IA
 42.89°N 93.23°W
Last Update:
12:16 pm CDT Oct 24, 2026
Forecast Valid:
12pm CDT Oct 24, 2026-6pm CDT Oct 30, 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