River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fog/Mist

47°F

8°C

Humidity 100%
Wind Speed W 13 mph
Barometer 29.60 in (1002.3 mb)
Dewpoint 47°F (8°C)
Visibility 3.00 mi
Wind Chill41°F (5°C)
Last update 5 Nov 12:53 am CST
Extended Forecast for

Thornton IA

  • Overnight

    Overnight: Drizzle likely, mainly before 4am.  Cloudy, with a low around 43. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Drizzle
    Likely

  • Thursday

    Thursday: A chance of drizzle, mainly before 8am.  Cloudy, with a high near 47. Breezy, with a north wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 47 °F

    Breezy.
    Chance
    Drizzle then
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. North wind 5 to 9 mph becoming light north northeast  after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. Light north northeast wind.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Drizzle likely, mainly before 4am. Cloudy, with a low around 43. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday
A chance of drizzle, mainly before 8am. Cloudy, with a high near 47. Breezy, with a north wind 11 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 32. North wind 5 to 9 mph becoming light north northeast after midnight.
Friday
Mostly sunny, with a high near 46. Light north northeast wind.
Friday Night
Partly cloudy, with a low around 25. Calm wind.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 36.
Veterans Day
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Thornton IA
 42.95°N 93.37°W
1:31 am CST Nov 5, 2026
1am CST Nov 5, 2026-6pm CST Nov 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database