Severe Storms and Flooding Threat in the Central Plains; Heat Continues in the South and West

Severe thunderstorms may produce damaging winds, large hail, and numerous instances of flash/urban flooding over parts of the central Plains and lower Missouri Valley. Hazardous heat will continue in the South, Desert Southwest and the California Central Valley this weekend. Isolated dry thunderstorms may increase the risk of fire starts and spread across the Four Corners region and vicinity. Read More >

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78° N Lon: 89.25° W Elev: 400 ft.

Fair

65°F

18°C

Humidity	97%
Wind Speed	Calm
Barometer	29.99 in (1015.3 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	13 Jun 4:52 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Union County

Today

Partly sunny. A slight chance of showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the upper 80s. South winds around 5 mph. Chance of rain 60 percent.

Tonight

Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 90 percent.

Sunday

Partly sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph.

Sunday Night

Partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.

Monday

Mostly sunny. Highs in the upper 70s. North winds around 5 mph.

Monday Night And Tuesday

Mostly clear. Lows in the upper 50s. Highs in the lower 80s.

Tuesday Night And Wednesday

Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.

Wednesday Night

Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.