Threat For Heavy Rainfall And Flash Flooding Continues From The Mid South To The Mid Atlantic; Critical Fire Weather Over The Western U.S.

A slow moving low pressure system will bring a continued threat for heavy rainfall and flooding from portions of the Mid South to the Ohio Valley and Mid Atlantic through midweek. Some areas could see locally significant flooding. Out west,very dry humidity combined with gusty winds will lead to a continued threat for critical fire weather and dry thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Overcast

77°F

25°C

Humidity 80%
Wind Speed SE 3 mph
Barometer 29.91 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 24 Sep 4:15 pm CDT
Extended Forecast for

Greenville IL

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Cloudy, with a high near 74. South wind around 6 mph.

    Slight Chance
    T-storms

    High: 74 °F

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 7pm.  Cloudy, with a low around 68. South wind 5 to 7 mph.

    Chance
    Showers

    Low: 68 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Patchy fog before noon.  Otherwise, mostly cloudy, with a high near 81. South wind 5 to 9 mph.

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. Southwest wind 7 to 11 mph becoming northwest after midnight.

    Chance
    T-storms

    Low: 58 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms before 8am.  Mostly sunny, with a high near 70. North wind 9 to 11 mph.

    Chance
    Showers then
    Mostly Sunny

    High: 70 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Partly Cloudy

    Low: 51 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 72.

    Mostly Sunny

    High: 72 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 53.

    Mostly Clear

    Low: 53 °F

  • Friday

    Friday: Sunny, with a high near 73.

    Sunny

    High: 73 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Cloudy, with a high near 74. South wind around 6 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 7pm. Cloudy, with a low around 68. South wind 5 to 7 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 81. South wind 5 to 9 mph.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind 7 to 11 mph becoming northwest after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 70. North wind 9 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Monday
Click Map For Forecast
Point Forecast:
Greenville IL
 38.88°N 89.39°W (Elev. 538 ft)
6:56 am CDT Sep 24, 2018
4pm CDT Sep 24, 2018-6pm CDT Oct 1, 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