Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Overcast
42°F
6°C
| Humidity | 86% |
| Wind Speed | W 10 mph |
| Barometer | 30.06 in |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 8 Mar 1:35 am CDT |
Extended Forecast for
Mason IL
Overnight

Low: 37 °F
Mostly Cloudy
Sunday

High: 62 °F
Sunny
Sunday Night

Low: 42 °F
Clear
Monday

High: 71 °F
Sunny
Monday Night

Low: 59 °F
Mostly Clear
Tuesday
High: 77 °F
Mostly Cloudy
then Chance
T-stormsTuesday Night
Low: 59 °F
T-storms then
Showers and
BreezyWednesday
High: 66 °F
Breezy.
Showers then
Showers
LikelyWednesday Night
Low: 30 °F
Chance
Rain/Snow
then Mostly
Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 37. West northwest wind 3 to 5 mph.
Sunday
Sunny, with a high near 62. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Sunday Night
Clear, with a low around 42. South southwest wind 6 to 9 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 71. South southwest wind 7 to 17 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 59. South southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 77. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Showers and possibly a thunderstorm. Low around 59. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers. High near 66. Breezy. Chance of precipitation is 100%.
Wednesday Night
A chance of rain and snow before midnight. Partly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 40. Breezy.
Friday
Mostly sunny, with a high near 62. Breezy.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mason IL
38.94°N 88.62°W (Elev. 564 ft)
38.94°N 88.62°W (Elev. 564 ft)
12:26 am CST Mar 8, 2026
1am CST Mar 8, 2026-6pm CDT Mar 14, 2026



