Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Slow Moving Cold Front Moves into the Central U.S.

A slow moving cold front continues to move eastward across the U.S.. Behind the cold front is unseasonably cold weather and high elevation snows. Along the front, an area of heavy rain with the potential for flash flooding will extend from eastern New Mexico to portions of Minnesota. Post-tropical Jose will continue to meander offshore bringing high surf and rip currents to much of the east coast. Read More >

Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Fair

78°F

26°C

Humidity 70%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Sep 9:35 pm CDT
Extended Forecast for

Greenville IL

  • Tonight

    Tonight: Mostly clear, with a low around 68. Southeast wind around 5 mph becoming calm  after midnight.

    Mostly Clear

    Low: 68 °F

  • Saturday

    Saturday: Patchy fog before 8am.  Otherwise, sunny, with a high near 91. Calm wind becoming east around 6 mph in the afternoon.

    Patchy Fog
    then Mostly
    Sunny

    High: 91 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 65. Light east wind.

    Mostly Clear

    Low: 65 °F

  • Sunday

    Sunday: Sunny, with a high near 89. Calm wind becoming southeast around 6 mph in the afternoon.

    Sunny

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 66 °F

  • Monday

    Monday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 63.

    Mostly Cloudy

    Low: 63 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 68. Southeast wind around 5 mph becoming calm after midnight.
Saturday
Patchy fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 65. Light east wind.
Sunday
Sunny, with a high near 89. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Mostly cloudy, with a low around 63.
Wednesday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 78.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 73.
Click Map For Forecast
Point Forecast:
Greenville IL
 38.88°N 89.39°W (Elev. 538 ft)
6:12 pm CDT Sep 22, 2017
9pm CDT Sep 22, 2017-6pm CDT Sep 29, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database