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

Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

40°F

4°C

Humidity 60%
Wind Speed NW 14 mph
Barometer 30.03 in (1016.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 9 Apr 1:53 am CDT
Extended Forecast for

Rockwell IA

  • Overnight

    Overnight: Mostly clear, with a low around 32. Northwest wind around 7 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 55. West northwest wind 3 to 6 mph.

    High: 55 °F

    Sunny then
    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 33. North wind 5 to 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 55. North wind around 8 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. North northeast wind around 5 mph becoming light and variable.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 57. Breezy. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 52. Breezy. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. Windy. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely and
    Windy

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 1am. Partly cloudy, with a low around 58. Windy.

    Low: 58 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 32. Northwest wind around 7 mph.
Thursday
A 20 percent chance of showers after 4pm. Increasing clouds, with a high near 55. West northwest wind 3 to 6 mph.
Thursday Night
A 50 percent chance of showers, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 33. North wind 5 to 7 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Sunny, with a high near 55. North wind around 8 mph.
Friday Night
Mostly clear, with a low around 35. North northeast wind around 5 mph becoming light and variable.
Saturday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 57. Breezy. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 52. Breezy. Chance of precipitation is 70%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. Windy. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers before 1am. Partly cloudy, with a low around 58. Windy.
Monday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 80. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 53. Breezy. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 67. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Rockwell IA
 43°N 93.19°W
Last Update:
1:26 am CDT Apr 9, 2026
Forecast Valid:
2am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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