Grand Tower, Illinois Weather
No Watches or Warnings for Grand Tower
Issued: 1:46 am CST Dec 21, 2025 Latitude: 37.6264389 Longitude: -89.4978743 View on Google Maps
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Mostly Sunny |
Increasing Clouds |
Partly Sunny |
Cloudy |
Partly Sunny |
Mostly Sunny |
Mostly Cloudy |
Current Conditions at
CARBONDALE - (KMDH)
30°
Clear
as of 2:52 AM CST
Rel. Humidity: 74%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
CAPE GIRARDEAU - (KCGI)
36°
Clear
as of 2:53 AM CST
Rel. Humidity: 55%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
8 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
32°
Clear
as of 2:55 AM CST
Rel. Humidity: 63%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
SPARTA - (KSAR)
34°
Clear
as of 2:55 AM CST
Rel. Humidity: 55%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
3 MPH
330° Northwest
Cloud Level(s): Clear
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Overnight... Mostly cloudy, with a steady temperature around 35. North wind 3 to 5 mph. |
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Sunday... Mostly sunny, with a high near 45. Light and variable wind becoming northeast 5 to 8 mph in the morning. |
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Sunday Night... Partly cloudy, with a low around 31. Calm wind becoming southeast around 5 mph after midnight. |
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Monday... Increasing clouds, with a high near 52. South wind 5 to 10 mph. |
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Monday Night... A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 47. Southwest wind 6 to 8 mph. |
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Tuesday... Partly sunny, with a high near 65. Southwest wind 3 to 7 mph. |
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Tuesday Night... Mostly cloudy, with a low around 50. Light and variable wind. |
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Wednesday... Cloudy, with a high near 68. South southwest wind 5 to 13 mph, with gusts as high as 20 mph. |
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Wednesday Night... Mostly cloudy, with a low around 58. South southwest wind 9 to 11 mph. |
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Christmas Day... Partly sunny, with a high near 71. South southwest wind 9 to 15 mph, with gusts as high as 23 mph. |
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Thursday Night... Partly cloudy, with a low around 54. South southwest wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph. |
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Friday... Mostly sunny, with a high near 64. West wind around 8 mph becoming north northeast in the afternoon. |
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Friday Night... Mostly cloudy, with a low around 43. Northeast wind around 6 mph becoming south after midnight. |
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Saturday... Mostly cloudy, with a high near 60. South wind 5 to 8 mph. |
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Current Radar Image
Sun Almanac for Grand Tower, Illinois
Sunrise: 07:10 AM
Sunset: 4:43 PM
Civil Sunrise:06:40 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 06:07 AM
Nautical Sunset: 5:45 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:17 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6965 locations
in the contiguous United States |
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High
Temp |
79° |
Keathley C 875, Louisiana
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Low
Temp |
-11° |
Baudette, Minnesota
and 3 other locations
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Wind
Speed |
35mph |
Foxtrot, Montana
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Wind
Gust |
46mph |
Sault Ste Marie, Michigan
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Wind
Chill |
-16° |
Kennedy Memorial Arpt, Wisconsin
and 1 other location
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High
Pressure |
30.41Hg |
Salida Mountain, Colorado
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Low
Pressure |
29.33Hg |
Charlie, Montana
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| # Locations Reporting Snow |
25 |
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| # Locations Reporting Rain |
35 |
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| # Locations Reporting Fog |
40 |
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| Average Temperature in the Contiguous USA |
36° |
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National Weather Service for official information.
