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Mason Weather Warning NWS WEATHER ALERT FOR THE MASON, IL AREA - Issued: 525 AM CDT Tue Sep 8 2026 Mason Weather Warning

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Mason, IL Weather - Hour by Hour Forecast

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Mason, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 71°F22°C, dew point 63°F17°C, humidity 75%. Wind direction is ESE at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.18 in1022 mb.
Rest of Today - Mostly sunny. Highs in the lower 90s. Southeast winds around 5 mph... Full Forecast
Tonight - Mostly clear. Not as cool with lows in the lower 70s. South winds 5 to 10 mph... Full Forecast

Mason Hourly Weather

24 Hour Forecast Scroll
Tue, Sep 08
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Mason, IL Hourly Weather - Clear - 9:00 AM Mason, IL Hourly Weather - Clear - 10:00 AM Mason, IL Hourly Weather - Clear - 11:00 AM Mason, IL Hourly Weather - Clear - 12:00 PM Mason, IL Hourly Weather - Clear - 1:00 PM Mason, IL Hourly Weather - Clear - 2:00 PM Mason, IL Hourly Weather - Clear - 3:00 PM Mason, IL Hourly Weather - Clear - 4:00 PM Mason, IL Hourly Weather - Clear - 5:00 PM Mason, IL Hourly Weather - Clear - 6:00 PM Mason, IL Hourly Weather - Clear - 7:00 PM Mason, IL Hourly Weather - Clear - 8:00 PM Mason, IL Hourly Weather - Clear - 9:00 PM Mason, IL Hourly Weather - Clear - 10:00 PM Mason, IL Hourly Weather - Clear - 11:00 PM Mason, IL Hourly Weather - Clear - 12:00 AM Mason, IL Hourly Weather - Clear - 1:00 AM Mason, IL Hourly Weather - Clear - 2:00 AM Mason, IL Hourly Weather - Mostly Clear - 3:00 AM Mason, IL Hourly Weather - Mostly Clear - 4:00 AM Mason, IL Hourly Weather - Mostly Clear - 5:00 AM Mason, IL Hourly Weather - Partly Cloudy - 6:00 AM Mason, IL Hourly Weather - Partly Cloudy - 7:00 AM Mason, IL Hourly Weather - Partly Cloudy - 8:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy
75°F24°C 82°F28°C 86°F30°C 90°F32°C 94°F34°C 95°F35°C 97°F36°C 98°F37°C 94°F34°C 91°F33°C 87°F31°C 84°F29°C 80°F27°C 77°F25°C 76°F24°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 78°F26°C
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1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 6% 6% 6% 6% 6% 6% 12%
60°F16°C 61°F16°C 59°F15°C 57°F14°C 55°F13°C 54°F12°C 54°F12°C 53°F12°C 55°F13°C 57°F14°C 59°F15°C 60°F16°C 62°F17°C 63°F17°C 63°F17°C 64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 64°F18°C 64°F18°C 65°F18°C 66°F19°C
60% 49% 40% 33% 27% 25% 24% 22% 27% 32% 39% 44% 54% 62% 64% 71% 73% 76% 73% 76% 79% 76% 79% 67%
SE SE SSE SSE SSE SSE SSE SSE SSE SE SE SE SE SE SE SE SE SE SSE SSE SSE SSE SSE S
3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from K1H2 model statistics.

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Prob Precip % = Probability of Precipitation.

Mason 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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