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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Overcast

72°F

22°C

Humidity	94%
Wind Speed	E 8 mph
Barometer	29.91 in (1012.4 mb)
Dewpoint	70°F (21°C)
Visibility	9.00 mi
Last update	14 Jun 12:54 am CDT

More Information:

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

Extended Forecast for

Bement IL

Overnight
Low: 67 °F
Chance
Showers
Saturday
High: 80 °F
Slight Chance
T-storms
Saturday Night
Low: 62 °F
Partly Cloudy
Sunday
High: 83 °F
Partly Sunny
Sunday Night
Low: 65 °F
Partly Cloudy
Monday
High: 85 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 67 °F
Mostly Cloudy
Tuesday
High: 88 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 71 °F
Chance
T-storms

Detailed Forecast

Overnight

A 40 percent chance of showers. Mostly cloudy, with a low around 67. Northeast wind around 7 mph.

Saturday

A 20 percent chance of showers and thunderstorms before 4pm. Mostly cloudy, with a high near 80. North northeast wind 6 to 10 mph.

Saturday Night

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 65. East northeast wind 3 to 6 mph.

Monday

A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. East wind 5 to 7 mph becoming south southwest in the afternoon.

Monday Night

Mostly cloudy, with a low around 67. South wind around 6 mph.

Tuesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Wednesday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

Juneteenth

A chance of showers. Mostly sunny, with a high near 83.