Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Partly Cloudy

42°F

6°C

Humidity 58%
Wind Speed NE 5 mph
Barometer 30.35 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 7 Apr 11:35 pm CDT
Extended Forecast for

Altamont IL

  • Tonight

    Tonight: Partly cloudy, with a low around 40. East southeast wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. South wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. South wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 69. South southwest wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 49. Northeast wind around 7 mph.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. East southeast wind 6 to 8 mph, with gusts as high as 17 mph.
Wednesday
Mostly sunny, with a high near 69. South wind 8 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 52. South wind around 11 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 74. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind 7 to 10 mph, with gusts as high as 18 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 69. South southwest wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49. Northeast wind around 7 mph.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Partly sunny, with a high near 79.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 64.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 63.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont IL
 39.06°N 88.73°W (Elev. 600 ft)
11:26 pm CDT Apr 7, 2026
11pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026
 
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Additional Resources

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