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Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Heavy Rain
70°F
21°C
| Humidity | 100% |
| Wind Speed | SW 12 mph |
| Barometer | 29.78 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 1.75 mi |
| Last update | 21 Jun 4:15 pm CDT |
Extended Forecast for
2 Miles WSW Stewardson IL
Flood Watch June 21, 04:28pm until June 22, 01:00am
Tornado Watch until June 21, 09:00pm
Flash Flood Warning until June 21, 07:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 78 °F
Severe
ThunderstormsTonight
Low: 63 °F
Severe
Thunderstorms
then Slight
Chance
T-stormsMonday
High: 73 °F
Decreasing
CloudsMonday Night
Low: 55 °F
Decreasing
CloudsTuesday
High: 78 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 64 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and thunderstorms. Some of the storms could be severe and produce heavy rainfall. High near 78. South wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before 11pm. Some of the storms could be severe and produce heavy rainfall. Cloudy, with a low around 63. South wind 8 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 73. North wind around 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 55. North northeast wind 3 to 8 mph.
Tuesday
Sunny, with a high near 78. Northeast wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 58. Light and variable wind.
Wednesday
Mostly sunny, with a high near 80. Light and variable wind becoming southwest around 6 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 61.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 84.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Stewardson IL
39.26°N 88.66°W (Elev. 646 ft)
39.26°N 88.66°W (Elev. 646 ft)
2:41 pm CDT Jun 21, 2026
4pm CDT Jun 21, 2026-6pm CDT Jun 28, 2026
Additional Resources
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Hourly Weather Forecast
