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Ina, IL 62846 Weather
Current conditions
Observed at Centralia Municipal Airport · 1 hr ago
Forecast
10-day-
This Afternoon
Sunny. High near 72, with temperatures falling to around 70 in the afternoon. East northeast wind around 2 mph.
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Tonight
Mostly clear. Low around 42, with temperatures rising to around 44 overnight. Northeast wind around 1 mph.
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Wednesday
Sunny. High near 74, with temperatures falling to around 72 in the afternoon. North wind around 2 mph.
National Weather Service forecast updated 4 hrs ago.
Hourly
Hourly forecast- Now70°
- 6 PM67°
- 7 PM62°
- 8 PM55°
- 9 PM52°
- 10 PM50°
- 11 PM49°
- Wed12 AM48°
- 1 AM47°
- 2 AM45°
- 3 AM44°
- 4 AM44°
- 5 AM44°
- 6 AM43°
- 7 AM42°
- 8 AM44°
- 9 AM51°
- 10 AM60°
- 11 AM64°
- 12 PM68°
- 1 PM71°
- 2 PM72°
- 3 PM73°
- 4 PM74°
10-day forecast
Details- TodayOct 20Sunny42°72°
- WedOct 21Sunny45°74°
- ThuOct 22Sunny45°76°
- FriOct 23Sunny44°74°
- SatOct 24Mostly Sunny47°76°
- SunOct 25Mostly Sunny48°77°
- MonOct 26Mostly Sunny48°75°
- TueOct 27Partly cloudy53°71°
- WedOct 28Cloudy53°67°
- ThuOct 29Cloudy49°64°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news in Illinois
More weather news-
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Sun & moon
Almanac
MonthlyMt Vernon 3 Ne, records since 1895. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Carbondale 55 km
- Marion 47 km
- Mount Vernon 18 km
- Herrin 41 km
- Centralia 47 km
- Harrisburg 55 km
- West Frankfort 29 km
- Murphysboro 58 km
- Salem 53 km
- Benton 18 km
- Du Quoin 34 km
- Carterville 47 km
Forecasters' discussion
From the National Weather Service office in PAH, issued 6 hrs ago
Key Messages
- Areas of fog, some possibly dense, will develop near bodies of water early Wednesday morning.
- Near to slightly above normal temperatures are forecast for the next seven days.
- No rainfall is forecast for the next seven days.
Discussion
Issued at 1119 AM CDT Tue Oct 20 2026
Sprawling high pressure centered over the eastern and northeast CONUS combined with stable H5 ridging over the southern and central CONUS will bring quiet and stable weather to the region for the next week. Temperatures will be nearly the same each day, with highs in the lower to middle 70s and lows in the middle to upper 40s. The only mentionable weather concern will be for shallow (and possibly briefly dense) fog development early Wednesday morning near bodies of water (lakes, rivers, ponds, etc.). Have added fog to the forecast for these areas.
Aviation
Issued at 1119 AM CDT Tue Oct 20 2026
Shallow ground fog will develop early Wednesday morning along larger bodies of water. Have added fog to CGI between the 11-13z period to account for this. Otherwise, VFR conditions are expected with calm or very light NE winds and clear to mostly clear skies.
Pah Watches
IL...None. MO...None. IN...None. KY...None.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.