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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
69°F
21°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.09 in |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 1:35 am CDT |
Extended Forecast for
Jewett IL
Overnight

Low: 64 °F
Mostly Cloudy
Thursday

High: 79 °F
Showers
LikelyThursday Night

Low: 50 °F
Showers
LikelyFriday

High: 57 °F
Decreasing
CloudsFriday Night

Low: 39 °F
Decreasing
CloudsSaturday

High: 59 °F
Sunny
Saturday Night

Low: 34 °F
Clear then
Areas FrostSunday

High: 66 °F
Frost then
SunnySunday Night

Low: 38 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 64. East northeast wind around 6 mph.
Thursday
A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 79. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely. Increasing clouds, with a low around 50. Southwest wind 13 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 57. Northwest wind around 18 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. North wind 11 to 16 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 59. North northeast wind 5 to 8 mph, with gusts as high as 15 mph.
Saturday Night
Areas of frost after 3am. Otherwise, clear, with a low around 34. Calm wind.
Sunday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 75.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Jewett IL
39.22°N 88.23°W (Elev. 551 ft)
39.22°N 88.23°W (Elev. 551 ft)
1:21 am CDT Oct 15, 2026
1am CDT Oct 15, 2026-6pm CDT Oct 21, 2026



