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Hazardous Weather Outlook

Current conditions at

Southern Illinois Airport (KMDH)

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

Overcast

58°F

14°C

Humidity	97%
Wind Speed	W 5 mph
Barometer	30.01 in (1016.2 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	4 Mar 8:52 pm CST

More Information:

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

Detailed forecast for

Union County

Tonight

Showers likely with a chance of thunderstorms this evening, then showers with thunderstorms likely after midnight. Patchy fog after midnight. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows around 60. South winds 5 to 10 mph. Chance of rain 90 percent.

Thursday

Mostly cloudy with a chance of thunderstorms. Showers, mainly in the morning. Highs around 70. Southwest winds 5 to 10 mph. Chance of rain 90 percent.

Thursday Night

Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows around 60. South winds around 5 mph. Chance of rain 50 percent.

Friday

Partly sunny. Highs in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph.

Friday Night

Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Saturday

Mostly cloudy. Showers, mainly in the morning. Highs in the upper 60s. Chance of rain 90 percent.

Saturday Night

Mostly cloudy. Cooler with lows in the mid 40s.

Sunday

Mostly sunny. Highs in the mid 60s.

Sunday Night

Mostly clear. Lows in the upper 40s.

Monday

Mostly sunny. Highs in the mid 70s.

Monday Night

Mostly clear in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 60s. Chance of rain 30 percent.

Tuesday

Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent.

Tuesday Night

Showers likely with a chance of thunderstorms in the evening, then showers after midnight. Lows in the lower 50s. Chance of rain 80 percent.

Wednesday

Mostly cloudy with showers likely in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 70 percent.