Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Light Rain

70°F

21°C

Humidity 86%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 20 Jun 9:35 am CDT
Extended Forecast for

Altona IL

Heat Advisory June 21, 12:00pm until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Showers and thunderstorms likely, mainly before 2pm.  Mostly cloudy, then gradually becoming sunny, with a high near 86. South wind 10 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind 13 to 15 mph, with gusts as high as 26 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. Heat index values as high as 103. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 92 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 75. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 75 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74. South southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. South wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 75. South wind 13 to 15 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 92. Heat index values as high as 103. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 33 mph.
Saturday Night
Clear, with a low around 75. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 94. South southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Clear, with a low around 74. South southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Monday
Sunny and hot, with a high near 95. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Altona IL
 41.11°N 90.17°W (Elev. 725 ft)
8:56 am CDT Jun 20, 2025
9am CDT Jun 20, 2025-6pm CDT Jun 26, 2025
 
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