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Severe weather possible across parts of Plains, Ohio Valley and mid-Atlantic to New England

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening across parts of the central and southern Plains, the Ohio Valley and the mid-Atlantic into New England. Damaging winds and large hail will be the main threats, with an isolated risk of tornadoes across parts of the central and southern Plains.
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Current conditions at

Iowa County Airport (KMRJ)

Lat: 42.89°NLon: 90.23°WElev: 1142ft.

Mostly Cloudy

77°F

25°C

Humidity 47%
Wind Speed SW 7 mph
Barometer 30.05 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 27 May 4:55 pm CDT

Detailed Forecast

Late This Afternoon
Sunny. West winds 5 to 10 mph.
Tonight
Clear. Lows in the upper 50s. Southwest winds up to 10 mph.
Thursday
Sunny. Highs in the lower 80s. South winds 5 to 15 mph.
Thursday Night
Partly cloudy through around midnight...then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 60 percent.
Friday
Showers and thunderstorms. Highs in the upper 70s. Southwest winds 10 to 15 mph. Chance of precipitation 80 percent.
Friday Night
Cooler. Rain showers and thunderstorms through around midnight...then rain showers likely and chance of thunderstorms after midnight. Lows in the mid 50s. West winds 5 to 10 mph shifting to the north 10 to 15 mph after midnight. Chance of precipitation 80 percent.
Saturday
Cloudy with chance of light rain showers and slight chance of thunderstorms in the morning...then partly sunny in the afternoon. Cooler. Highs in the lower 60s. Chance of precipitation 40 percent.
Saturday Night
Partly cloudy. Colder. Lows in the lower 40s.
Sunday
Sunny. Highs in the mid 60s.
Sunday Night
Mostly clear. Lows in the mid 40s.
Monday
Sunny. Highs in the lower 70s.
Monday Night
Partly cloudy. Lows in the lower 50s.
Tuesday
Partly sunny. Highs in the mid 70s.
Tuesday Night
Partly cloudy. Lows in the lower 60s.
Wednesday
Partly sunny with a 20 percent chance of light showers and thunderstorms. Highs around 80.
  Click Map For Detailed Forecast
331 PM CDT WED MAY 27 2015
 
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Additional Resources

Radar & Satellite Image

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National Digital Forecast Database