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Heavy Rainfall Across South Texas; Heat in the West

Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and Lower Mississippi River Valley through Thursday. Hot temperatures will persist over central and northern California and the Pacific Northwest through today. Read More >

Hazardous Weather Conditions

Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Fair

55°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 29.89 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 16 Jun 5:15 am CDT
Extended Forecast for

West Salem IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Increasing clouds, with a high near 82. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 59. West southwest wind 5 to 8 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. Breezy, with a light south southeast wind becoming south southwest 19 to 24 mph in the morning. Winds could gust as high as 36 mph.

    High: 88 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 4am, then showers likely. Low around 71. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%.

    Low: 71 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Northwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 61. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 61 °F

    Slight Chance
    Showers

  • Juneteenth

    Juneteenth: Sunny, with a high near 81. Calm wind becoming north northwest 5 to 8 mph in the morning.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. North northwest wind around 6 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming north northwest around 5 mph in the morning.

    High: 84 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Increasing clouds, with a high near 82. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 59. West southwest wind 5 to 8 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 88. Breezy, with a light south southeast wind becoming south southwest 19 to 24 mph in the morning. Winds could gust as high as 36 mph.
Wednesday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 71. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Northwest wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 61. Northwest wind 5 to 7 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 81. Calm wind becoming north northwest 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 61. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 84. Calm wind becoming north northwest around 5 mph in the morning.
Saturday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 66. South southeast wind 3 to 5 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. West southwest wind around 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Salem IL
 38.52°N 88.02°W
Last Update:
1:55 am CDT Jun 16, 2026
Forecast Valid:
5am CDT Jun 16, 2026-6pm CDT Jun 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation