



Storm Moving from Western into Central U.S. through Wednesday
A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >
Current conditions at
Marion - Williamson County Regional Airport (KMWA)
Lat: 37.77°NLon: 89.01°WElev: 486ft.
Fair
55°F
13°C
Humidity | 96% |
Wind Speed | Calm |
Barometer | 30.18 in |
Dewpoint | 54°F (12°C) |
Visibility | 10.00 mi |
Last update | 15 Oct 2:55 am CDT |
Extended Forecast for
Christopher IL
Overnight
Low: 55 °F
Patchy Fog
Wednesday
High: 84 °F
Patchy Fog
then SunnyWednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 54 °F
Partly Cloudy
Friday
High: 81 °F
Partly Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 78 °F
Chance
T-storms then
Showers
LikelySaturday Night
Low: 50 °F
Showers
Likely
Detailed Forecast
Overnight
Patchy fog before 5am. Otherwise, mostly clear, with a low around 55. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, sunny, with a high near 84. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. Light east wind.
Thursday
Sunny, with a high near 80. Light east wind increasing to 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 54. East southeast wind around 7 mph.
Friday
Partly sunny, with a high near 81. South southeast wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 62. South southeast wind 6 to 9 mph.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 78. South southwest wind 10 to 17 mph, with gusts as high as 22 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. South southwest wind 8 to 10 mph becoming west northwest after midnight.
Sunday
A chance of showers before 1pm. Mostly sunny, with a high near 68. West northwest wind 11 to 17 mph, with gusts as high as 22 mph.
Sunday Night
Clear, with a low around 43. West northwest wind 3 to 8 mph.
Monday
Sunny, with a high near 74. South southwest wind 5 to 13 mph.
Monday Night
A slight chance of showers. Mostly clear, with a low around 50. South wind 6 to 10 mph.
Tuesday
A slight chance of showers. Sunny, with a high near 76. West southwest wind 9 to 15 mph, with gusts as high as 22 mph.
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ABOUT THIS FORECAST
Point Forecast:
Christopher IL
37.98°N 89.05°W
37.98°N 89.05°W
2:16 am CDT Oct 15, 2025
3am CDT Oct 15, 2025-6pm CDT Oct 21, 2025