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Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

-6°C

21°F

Humidity 62%
Wind Speed Vrbl 9 km/h
Barometer 1038.8 mb (30.62 in)
Dewpoint -12°C (10°F)
Visibility 16 km
Wind Chill-11°C (13°F)
Last update 21 Feb 2:53 pm CST
Extended Forecast for

Mason City Municipal Airport IA

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near -6. Northwest wind 5 to 8 km/h.

    Mostly Sunny

    High: -6 °C

  • Tonight

    Tonight: A 20 percent chance of snow after 3am.  Increasing clouds, with a low around -11. North northeast wind 5 to 11 km/h becoming east after midnight.

    Partly Cloudy
    then Slight
    Chance Snow

    Low: -11 °C

  • Thursday

    Thursday: A chance of snow before 5pm, then a chance of snow and freezing drizzle.  Cloudy, with a high near -2. Wind chill values as low as -15. East wind 11 to 18 km/h.  Chance of precipitation is 50%. New snow accumulation of around a centimeter possible.

    Chance Snow
    then Chance
    Wintry Mix

    High: -2 °C

  • Thursday
    Night

    Thursday Night: Snow and freezing drizzle before 4am, then a chance of freezing drizzle.  Low around -4. East wind 10 to 18 km/h becoming south southwest after midnight.  Chance of precipitation is 90%. New ice accumulation of around a 0.1 of a centimeter possible.  New snow accumulation of 2 to 4 centimeters possible.

    Wintry Mix

    Low: -4 °C

  • Friday

    Friday: A chance of freezing drizzle before 7am.  Partly sunny, with a high near 0. West northwest wind 11 to 13 km/h.

    Chance
    Freezing
    Drizzle then
    Partly Sunny

    High: 0 °C

  • Friday
    Night

    Friday Night: A 20 percent chance of snow after 1am.  Mostly cloudy, with a low around -7.

    Partly Cloudy
    then Slight
    Chance Snow

    Low: -7 °C

  • Saturday

    Saturday: A chance of snow and freezing rain before 9am, then snow between 9am and 4pm, then snow, possibly mixed with rain after 4pm.  High near 1. Chance of precipitation is 80%.

    Chance Wintry
    Mix then
    Rain/Snow

    High: 1 °C

  • Saturday
    Night

    Saturday Night: Freezing rain, possibly mixed with snow before 8pm, then a chance of snow between 8pm and 1am.  Low around -7. Chance of precipitation is 80%.

    Wintry Mix
    then Chance
    Snow

    Low: -7 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 1.

    Mostly Sunny

    High: 1 °C

Detailed Forecast

This Afternoon
Mostly sunny, with a high near -6. Northwest wind 5 to 8 km/h.
Tonight
A 20 percent chance of snow after 3am. Increasing clouds, with a low around -11. North northeast wind 5 to 11 km/h becoming east after midnight.
Thursday
A chance of snow before 5pm, then a chance of snow and freezing drizzle. Cloudy, with a high near -2. Wind chill values as low as -15. East wind 11 to 18 km/h. Chance of precipitation is 50%. New snow accumulation of around a centimeter possible.
Thursday Night
Snow and freezing drizzle before 4am, then a chance of freezing drizzle. Low around -4. East wind 10 to 18 km/h becoming south southwest after midnight. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of a centimeter possible. New snow accumulation of 2 to 4 centimeters possible.
Friday
A chance of freezing drizzle before 7am. Partly sunny, with a high near 0. West northwest wind 11 to 13 km/h.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around -7.
Saturday
A chance of snow and freezing rain before 9am, then snow between 9am and 4pm, then snow, possibly mixed with rain after 4pm. High near 1. Chance of precipitation is 80%.
Saturday Night
Freezing rain, possibly mixed with snow before 8pm, then a chance of snow between 8pm and 1am. Low around -7. Chance of precipitation is 80%.
Sunday
Mostly sunny, with a high near 1.
Sunday Night
Partly cloudy, with a low around -9.
Monday
Mostly sunny, with a high near 1.
Monday Night
Partly cloudy, with a low around -7.
Tuesday
Mostly sunny, with a high near 3.
Click Map For Forecast
Point Forecast:
Mason City Municipal Airport IA
 43.15°N 93.34°W
10:49 am CST Feb 21, 2018
3pm CST Feb 21, 2018-6pm CST Feb 27, 2018
 
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