Critical Fire Weather Threats in the West; Storms in the High Plains; Flash Flood Risk in the Mid-Atlantic

Critical fire weather conditions persist across portions of the Northwest, Northern Rockies and Great Basin. Severe thunderstorms with large hail and a few strong gusts are possible across parts of the northern and central Plains. Heavy rainfall brings a flash flooding risk to the Mid-Atlantic. Heat builds in the Southwest into California this week. Read More >

Hazardous Weather Conditions

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

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

Fair

76°F

24°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 11 Aug 11:35 pm CDT
Detailed forecast for

Williamson County

Tonight
Cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 70s. Calm winds.
Wednesday
Showers and thunderstorms likely. Highs in the mid 80s. East winds around 5 mph. Chance of precipitation 60 percent.
Wednesday Night
Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows around 70. Northeast winds around 5 mph.
Thursday
Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the mid 80s. Northeast winds 5 mph.
Thursday Night
Mostly clear. Lows in the upper 60s. East winds 5 mph in the evening becoming calm after midnight.
Friday
Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the mid 80s.
Friday Night
Mostly clear. A 20 percent chance of showers and thunderstorms after midnight. Lows in the upper 60s.
Saturday
Mostly sunny with a 30 percent chance of showers and thunderstorms. Highs in the upper 80s.
Saturday Night
Mostly clear. A 20 percent chance of showers and thunderstorms after midnight. Lows in the upper 60s.
Sunday
Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s.
Sunday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 60s.
Monday
Partly sunny with a 20 percent chance of showers and thunderstorms. Highs in the lower 80s.
Monday Night
Mostly clear. Lows in the lower 60s.
Tuesday
Partly sunny. Highs in the upper 70s.



Click Map For Forecast
1143 PM CDT Tue Aug 11 2020
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database