Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fog/Mist

45°F

7°C

Humidity	97%
Wind Speed	S 3 mph
Barometer	30.12 in (1020.2 mb)
Dewpoint	44°F (7°C)
Visibility	4.00 mi
Last update	20 Nov 7:54 am CST

More Information:

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

Extended Forecast for

2 Miles NNE Decatur Airport IL

Today
High: 53 °F
Slight Chance
Rain and
Patchy Fog
Tonight
Low: 47 °F
Chance Rain
then Rain
Likely
Friday
High: 56 °F
Rain
Friday Night
Low: 37 °F
Chance Rain
then Mostly
Cloudy
Saturday
High: 53 °F
Mostly Sunny
Saturday Night
Low: 35 °F
Mostly Clear
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 37 °F
Mostly Cloudy
Monday
High: 56 °F
Mostly Cloudy
then Chance
Rain

Detailed Forecast

Today

A slight chance of drizzle before 11am, then a slight chance of rain after 5pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 53. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.

Tonight

Rain likely, mainly after 3am. Cloudy, with a low around 47. Southeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. High near 56. East northeast wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Friday Night

A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 37. North northeast wind 7 to 10 mph.

Saturday

Mostly sunny, with a high near 53. North northeast wind 5 to 7 mph becoming east southeast in the afternoon.

Saturday Night

Mostly clear, with a low around 35. South southeast wind around 5 mph becoming light and variable.

Sunday

Sunny, with a high near 59. West southwest wind 5 to 8 mph.

Sunday Night

Mostly cloudy, with a low around 37.

Monday

A 40 percent chance of rain after noon. Mostly cloudy, with a high near 56.