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Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Overcast
70°F
21°C
| Humidity | 100% |
| Wind Speed | SE 7 mph |
| Barometer | 30.02 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jun 8:15 am CDT |
Extended Forecast for
Altamont IL
Flood Watch June 25, 04:00pm until June 27, 01:00pm
Today
High: 83 °F
Slight Chance
T-storms then
Chance
T-stormsTonight
Low: 65 °F
Chance
T-storms then
T-stormsFriday
High: 77 °F
T-storms then
ShowersFriday Night
Low: 66 °F
Showers
LikelySaturday
High: 83 °F
Chance
T-stormsSaturday Night
Low: 69 °F
Chance
T-stormsSunday
High: 91 °F
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 93 °F
Sunny
Detailed Forecast
Today
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 83. Calm wind becoming west southwest around 5 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 65. Light and variable wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. High near 77. Southeast wind 7 to 9 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. South southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. West southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Calm wind becoming south around 5 mph after midnight.
Sunday
Sunny, with a high near 91. South southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Clear, with a low around 73.
Wednesday
Sunny, with a high near 94.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Altamont IL
39.06°N 88.76°W (Elev. 636 ft)
39.06°N 88.76°W (Elev. 636 ft)
8:11 am CDT Jun 25, 2026
8am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
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