National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Rain

75°F

24°C

Humidity 94%
Wind Speed NA
Barometer 29.94 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 26 Jun 8:15 pm CDT
Extended Forecast for

2 Miles SW Brownstown IL

Flood Watch June 26, 08:34pm until June 26, 10:00pm
Click here for hazard details and duration
...
  •  
    Flood Watch June 26, 08:34pm until June 26, 10:00pm

    NOW until 10:00pm Fri

    Flood Watch

  • Tonight

    Low: 67 °F

    Showers
    Likely then
    Chance
    T-storms and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 82. Southwest wind 3 to 6 mph.

    High: 82 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 69. South wind around 5 mph becoming light and variable.

    Low: 69 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 90. Heat index values as high as 101. South wind 6 to 9 mph.

    High: 90 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. South wind 5 to 7 mph.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms, mainly between 10pm and 4am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 67. Southeast wind around 6 mph. Chance of precipitation is 60%.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 82. Southwest wind 3 to 6 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 69. South wind around 5 mph becoming light and variable.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 90. Heat index values as high as 101. South wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 73. South wind 5 to 7 mph.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Clear, with a low around 74.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 75.
Friday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Brownstown IL
 38.98°N 88.99°W (Elev. 548 ft)
Last Update:
7:11 pm CDT Jun 26, 2026
Forecast Valid:
8pm CDT Jun 26, 2026-6pm CDT Jul 3, 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