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Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Partly Cloudy
77°F
25°C
| Humidity | 76% |
| Wind Speed | E 9 mph |
| Barometer | 29.80 in |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 21 Jun 2:15 pm CDT |
Extended Forecast for
2 Miles ENE Mason IL
Flood Watch June 21, 02:23pm until June 22, 01:00am
Tornado Watch until June 21, 09:00pm
NOW: Multiple hazards in effect
Click HERE for Details
This Afternoon
High: 82 °F
Severe
ThunderstormsTonight
Low: 64 °F
Severe
Thunderstorms
then Slight
Chance
T-stormsMonday
High: 74 °F
Decreasing
CloudsMonday Night
Low: 57 °F
Decreasing
CloudsTuesday
High: 79 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 81 °F
Mostly Sunny
Wednesday Night
Low: 65 °F
Partly Cloudy
then Chance
Showers
Detailed Forecast
This Afternoon
Showers and thunderstorms, mainly after 3pm. Some of the storms could be severe and produce heavy rainfall. High near 82. South southeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Some of the storms could be severe and produce heavy rainfall. Cloudy, with a low around 64. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 50%.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 74. North wind around 11 mph, with gusts as high as 17 mph.
Monday Night
Mostly cloudy, then gradually becoming clear, with a low around 57. North northeast wind 3 to 8 mph.
Tuesday
Sunny, with a high near 79. Northeast wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. Calm wind.
Wednesday
Mostly sunny, with a high near 81. Calm wind becoming south around 5 mph in the morning.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Mason IL
38.97°N 88.59°W (Elev. 531 ft)
38.97°N 88.59°W (Elev. 531 ft)
2:16 pm CDT Jun 21, 2026
2pm CDT Jun 21, 2026-6pm CDT Jun 27, 2026
Additional Resources
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