Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Mostly Cloudy

73°F

23°C

Humidity 84%
Wind Speed NA
Barometer 30.06 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 6 Aug 2:35 am CDT
Extended Forecast for

Saint Peter IL

  • Overnight

    Overnight: Scattered showers and thunderstorms, mainly after 3am.  Mostly cloudy, with a low around 70. Calm wind.  Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms, mainly before 11am.  High near 81. Southwest wind 3 to 6 mph.  Chance of precipitation is 90%.

    High: 81 °F

    T-storms then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms, mainly after 11pm.  Mostly cloudy, with a low around 69. Calm wind.  Chance of precipitation is 50%.

    Low: 69 °F

    Scattered
    T-storms

  • Friday

    Friday: Scattered showers and thunderstorms, mainly before 3pm.  Partly sunny, with a high near 86. Southwest wind 3 to 7 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms after 7pm.  Partly cloudy, with a low around 69. Light southwest wind.

    Low: 69 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 70.

    Low: 70 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Overnight
Scattered showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.
Thursday
Showers and thunderstorms, mainly before 11am. High near 81. Southwest wind 3 to 6 mph. Chance of precipitation is 90%.
Thursday Night
Scattered showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 50%.
Friday
Scattered showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 86. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Friday Night
A 40 percent chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 69. Light southwest wind.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 70.
Sunday
Mostly sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 90.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Peter IL
 38.86°N 88.85°W (Elev. 574 ft)
2:46 am CDT Aug 6, 2026
2am CDT Aug 6, 2026-6pm CDT Aug 12, 2026
 
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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