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Alberto Impacts Expected Across the South and Southeast

Subtropical Storm Alberto is steadily moving north west of the Florida coastline. Tropical Storm force winds, flooding and flash flooding caused by heavy rain, and multiple beach hazards, including dangerous rip currents, can be expected across the South and Southeastern States. Heavy rains may also cause flash flooding in the Middle Atlantic and exacerbate flooding in the Intermountain West. Read More >

Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11° N Lon: 92.92° W Elev: 971 ft.

Fair

97°F

36°C

Humidity 27%
Wind Speed NA
Barometer 29.84 in (1009.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 27 May 1:53 pm CDT
Detailed forecast for

Grundy County

Rest Of Today
Sunny, hot. High in the upper 90s. Southeast wind near 5 mph.
Tonight
Mostly clear. Low in the upper 60s. Southeast wind around 5 mph.
Memorial Day
Sunny, hot. High in the mid 90s. Southeast wind near 10 mph.
Monday Night
Mostly clear. Low in the upper 60s. Southeast wind 5 to 10 mph.
Tuesday
Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. High in the lower 90s. Southeast wind 5 to 15 mph.
Tuesday Night
Partly cloudy. A 20 percent chance of thunderstorms after midnight. Low in the upper 60s.
Wednesday
Mostly cloudy with a 50 percent chance of thunderstorms. High in the upper 80s.
Wednesday Night
Mostly cloudy. A 50 percent chance of thunderstorms through midnight. Low in the mid 60s.
Thursday
Sunny. High in the upper 80s.
Thursday Night
Mostly clear. Low in the mid 60s.
Friday
Sunny. High in the upper 80s.
Friday Night
Partly cloudy. Low in the mid 60s.
Saturday
Partly sunny with a 30 percent chance of thunderstorms. High in the mid 80s.



Click Map For Forecast
1220 PM CDT Sun May 27 2018
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database