Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

41°F

5°C

Humidity 86%
Wind Speed S 8 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 18 Oct 11:53 pm CDT
Extended Forecast for

Grafton IA

  • Overnight

    Overnight: Mostly clear, with a low around 41. South wind around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 64. South wind 3 to 7 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Southeast wind 3 to 5 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Light southeast wind becoming south southeast 5 to 10 mph in the morning.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. South southeast wind 5 to 7 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 41. South wind around 6 mph.
Monday
Partly sunny, with a high near 64. South wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 42. Southeast wind 3 to 5 mph.
Tuesday
Sunny, with a high near 66. Light southeast wind becoming south southeast 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 46. South southeast wind 5 to 7 mph.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 52.
Friday
Mostly sunny, with a high near 70. Breezy.
Friday Night
Mostly cloudy, with a low around 55. Breezy.
Saturday
Mostly cloudy, with a high near 70. Breezy.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grafton IA
 43.34°N 93.07°W
9:07 pm CDT Oct 18, 2026
12am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
 
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