Major Hurricane Lane Nudging Closer to Hawaii; Locally Heavy Rain in Southwest; Air Quality Issues in Northwest

Major Hurricane Lane continues to inch closer to Hawaii with Hurricane Warning in effect for Hawaii County, Hurricane Watches for Maui County and Oahu and a flash flood watch for all of Hawaii. Meanwhile, monsoon moisture may produce locally heavy rain and flash flooding in the Four Corners. Finally, air quality concerns persist across the Northwest with smoke from ongoing western wildfires. Read More >

Hazardous Weather Conditions

Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

A Few Clouds

71°F

22°C

Humidity 87%
Wind Speed NW 13 mph
Barometer 30.05 in (1017.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 21 Aug 9:54 pm CDT
Extended Forecast for

Bement IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. North northwest wind around 8 mph.

    Mostly Cloudy

    Low: 60 °F

  • Wednesday

    Wednesday: Sunny, with a high near 76. North wind 8 to 10 mph, with gusts as high as 16 mph.

    Sunny

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 55. North northwest wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 55 °F

  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind becoming south southwest 5 to 7 mph in the morning.

    Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 60. South southeast wind 6 to 8 mph.

    Partly Cloudy
    then Chance
    T-storms

    Low: 60 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 1pm.  Mostly cloudy, with a high near 76. South wind 11 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    High: 76 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 66. South wind around 14 mph, with gusts as high as 17 mph.

    Chance
    T-storms

    Low: 66 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 60. North northwest wind around 8 mph.
Wednesday
Sunny, with a high near 76. North wind 8 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 55. North northwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 78. Calm wind becoming south southwest 5 to 7 mph in the morning.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. South southeast wind 6 to 8 mph.
Friday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 76. South wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. South wind around 14 mph, with gusts as high as 17 mph.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 72.
Monday
Mostly sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Bement IL
 39.92°N 88.56°W (Elev. 676 ft)
9:34 pm CDT Aug 21, 2018
10pm CDT Aug 21, 2018-6pm CDT Aug 28, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database