Preview of NWS' New Point Forecast Icons
Effective July 7, 2015, NWS will implement changes to the icons depicted on all of its Point Forecast pages. Highlights will include new icons with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

You may preview these updates in real time for this location. View additional details, and send any comments to icons@noaa.gov.

Please note the preview site is not operational, so performance may be slow during periods of peak access.

Strong to severe thunderstorms with heavy rain to continue across the central and southern Plains

Periods of strong to severe thunderstorms will continue across a wide area of the central to southern Plains through Friday. Locally heavy rain can be expected over saturated ground, with areas of flooding and flash flooding. A few of the storms will also produce hail and strong gusty winds, with an isolated tornado or two possible.
Read More...

Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

A Few Clouds

73°F

23°C

Humidity 74%
Wind Speed S 10 mph
Barometer 29.88 in (1011.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 29 May 6:53 pm CDT

Detailed Forecast

Tonight
Widespread thunderstorms through midnight...then scattered thunderstorms after midnight. Low in the mid 50s. West wind 10 to 15 mph shifting to the north after midnight. Gusts up to 25 mph. Chance of precipitation 90 percent.
Saturday
Cloudy through mid morning then becoming partly sunny. A chance of light showers in the morning...then a slight chance of light showers early in the afternoon. Breezy...cooler. High in the lower 60s. North wind 15 to 20 mph. Chance of showers 30 percent.
Saturday Night
Mostly clear. Colder. Low in the mid 40s. Northeast wind 5 to 15 mph.
Sunday
Sunny. High in the mid 60s. East wind around 10 mph.
Sunday Night
Partly cloudy. Low in the upper 40s. East wind 5 to 10 mph.
Monday
Mostly sunny. High in the lower 70s.
Monday Night
Partly cloudy. Low in the mid 50s.
Tuesday
Partly sunny. High in the mid 70s.
Tuesday Night
Mostly cloudy with a 20 percent chance of thunderstorms. Low around 60.
Wednesday
Partly sunny. High in the upper 70s.
Wednesday Night
Mostly cloudy with a 20 percent chance of thunderstorms. Low in the lower 60s.
Thursday
Mostly sunny with a 20 percent chance of thunderstorms. High in the lower 80s.
Thursday Night
Mostly cloudy with a 40 percent chance of thunderstorms. Low in the lower 60s.
Friday
Partly sunny with a 40 percent chance of thunderstorms. High in the lower 80s.
  Click Map For Detailed Forecast
622 PM CDT FRI MAY 29 2015
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database