National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fog/Mist

52°F

11°C

Humidity	97%
Wind Speed	Calm
Barometer	30.05 in (1017.5 mb)
Dewpoint	51°F (11°C)
Visibility	0.75 mi
Last update	6 Mar 12:54 am CST

More Information:

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

Extended Forecast for

3 Miles SSE Bethany IL

Dense Fog Advisory March 6, 01:53am until March 6, 09:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory March 6, 01:53am until March 6, 09:00am
NOW until 9:00am Fri
Dense Fog Advisory
Overnight
Low: 51 °F
Chance
Showers and
Dense Fog
Friday
High: 74 °F
Chance
Showers then
Slight Chance
T-storms and
Breezy
Friday Night
Low: 60 °F
Slight Chance
T-storms then
Showers
Saturday
High: 64 °F⇓
Showers
Likely then
Partly Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 61 °F
Sunny
Sunday Night
Low: 46 °F
Clear
Monday
High: 72 °F
Sunny

Detailed Forecast

Overnight

A slight chance of showers between 2am and 3am, then a chance of showers and thunderstorms after 3am. Widespread dense fog. Otherwise, mostly cloudy, with a low around 51. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.

Friday

A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 10am. Partly sunny, with a high near 74. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 40%.

Friday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3am. Low around 60. South wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers likely before noon. Mostly cloudy, with a temperature rising to near 64 by 10am, then falling to around 53 during the remainder of the day. South southwest wind 14 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Partly cloudy, with a low around 37. West northwest wind 6 to 11 mph, with gusts as high as 18 mph.

Sunday

Sunny, with a high near 61. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.

Sunday Night

Clear, with a low around 46. South southwest wind around 10 mph, with gusts as high as 18 mph.

Monday

Sunny, with a high near 72.

Monday Night

A 30 percent chance of showers after midnight. Partly cloudy, with a low around 54.

Tuesday

Showers likely, mainly after noon. Partly sunny, with a high near 72. Chance of precipitation is 70%.