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Severe Weather and Flooding From Portions of the Plains to the Mid-Atlantic

A potent spring storm system with abundant moisture will bring a chance of significant severe weather and heavy rain today into tonight. Damaging winds, large hail, and a couple of tornadoes will be possible across the Tennessee Valley, middle Ohio Valley, and portions of the Mid-Atlantic. Heavy rain and flooding are possible from the Ozarks to the Tennessee Valley. Read More >

Hazardous Weather Conditions

Current conditions at

Iowa County Airport (KMRJ)

Lat: 42.89° N Lon: 90.23° W Elev: 1142 ft.

Partly Cloudy

72°F

22°C

Humidity 73%
Wind Speed W 5 mph
Barometer 29.92 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 May 1:35 pm CDT
Detailed forecast for

Lafayette County

Rest Of Today
Partly sunny. A 20 percent chance of light showers late in the afternoon. Highs in the mid 70s. Southwest winds up to 5 mph.
Tonight
Mostly cloudy. Chance of light rain showers through around midnight, then rain showers likely and slight chance of thunderstorms after midnight. Patchy fog early in the morning. Lows in the upper 50s. Northeast winds up to 5 mph. Chance of precipitation 60 percent.
Sunday
Partly sunny. Patchy fog in the morning. Chance of light rain showers in the morning, then chance of light rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Northwest winds 5 to 15 mph. Chance of precipitation 50 percent.
Sunday Night
Partly cloudy. Lows in the lower 50s. West winds 5 to 10 mph.
Memorial Day
Partly sunny. Slight chance of light rain showers in the morning, then slight chance of light rain showers and thunderstorms in the afternoon. Highs in the upper 60s. West winds 10 to 20 mph. Chance of precipitation 20 percent.
Monday Night
Partly cloudy. Lows in the upper 40s.
Tuesday
Partly sunny with a 20 percent chance of light rain showers. Highs in the upper 60s.
Tuesday Night
Partly cloudy. Lows in the upper 40s.
Wednesday
Mostly sunny. Highs in the upper 60s.
Wednesday Night
Partly cloudy. Lows in the lower 50s.
Thursday
Mostly sunny. Highs in the upper 60s.
Thursday Night
Partly cloudy. Lows in the lower 50s.
Friday
Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs around 70.



Click Map For Forecast
1201 PM CDT Sat May 27 2017
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database