Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77° N Lon: 89.01° W Elev: 486 ft.

Fog/Mist

54°F

12°C

Humidity	96%
Wind Speed	Calm
Barometer	30.19 in
Dewpoint	53°F (12°C)
Visibility	2.00 mi
Last update	15 Oct 2:35 am CDT

More Information:

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

Detailed forecast for

Johnson County

Overnight

Clear. Near steady temperature in the mid 50s. Calm winds.

Wednesday

Patchy fog in the morning. Sunny. Highs in the lower 80s. Northeast winds around 5 mph.

Wednesday Night

Clear. Lows in the upper 50s. East winds around 5 mph in the evening, becoming light and variable.

Thursday

Sunny. Highs in the upper 70s. East winds around 5 mph.

Thursday Night

Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 50s. East winds around 5 mph.

Friday

Partly sunny. Highs in the upper 70s.

Friday Night

Mostly clear. Lows in the lower 60s.

Saturday

Partly sunny in the morning, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 70s. Chance of rain 70 percent.

Saturday Night

Showers, mainly in the evening. Lows in the lower 50s. Chance of rain 80 percent.

Sunday

Mostly sunny. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 30 percent.

Sunday Night And Monday

Clear. Lows in the lower 40s. Highs in the lower 70s.

Monday Night And Tuesday

Mostly clear. Lows around 50. Highs in the mid 70s.