Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fog/Mist

70°F

21°C

Humidity	90%
Wind Speed	NE 10 mph
Barometer	29.98 in (1014.8 mb)
Dewpoint	67°F (19°C)
Visibility	5.00 mi
Last update	14 Jun 9:54 am CDT

More Information:

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

Extended Forecast for

Bement IL

Today
High: 79 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tonight
Low: 62 °F
Partly Cloudy
Sunday
High: 83 °F
Partly Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 85 °F
Partly Sunny
then Chance
Showers
Monday Night
Low: 68 °F
Mostly Cloudy
Tuesday
High: 88 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 70 °F
Chance
T-storms
Wednesday
High: 86 °F
Chance
T-storms then
T-storms
Likely

Detailed Forecast

Today

A slight chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. Mostly cloudy, with a high near 79. North northeast wind 8 to 10 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 62. Northeast wind 6 to 10 mph, with gusts as high as 15 mph.

Sunday

Partly sunny, with a high near 83. East northeast wind around 8 mph.

Sunday Night

Partly cloudy, with a low around 64. East wind around 6 mph.

Monday

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 85. Southeast wind around 7 mph.

Monday Night

Mostly cloudy, with a low around 68. South wind around 6 mph.

Tuesday

A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Southwest wind 7 to 11 mph, with gusts as high as 15 mph.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Wednesday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Juneteenth

Mostly sunny, with a high near 84.

Thursday Night

Mostly clear, with a low around 65.

Friday

Mostly sunny, with a high near 87.