Weather Alert
Lyndon Weather Warning NWS WEATHER ALERT FOR THE LYNDON, IL AREA - Issued: 323 AM CDT Fri Sep 11 2026 Lyndon Weather Warning

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Lyndon, IL Weather - Hour by Hour Forecast

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Lyndon, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 56°F13°C, dew point 56°F13°C, humidity 100%. Wind direction is E at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.04 in1017 mb.
Today - Patchy fog early this morning. Mostly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph... Full Forecast
Tonight - Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the lower 60s. South winds around 5 mph... Full Forecast

Lyndon Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 11
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Lyndon, IL Hourly Weather - Clear - 6:00 AM Lyndon, IL Hourly Weather - Clear - 7:00 AM Lyndon, IL Hourly Weather - Clear - 8:00 AM Lyndon, IL Hourly Weather - Clear - 9:00 AM Lyndon, IL Hourly Weather - Clear - 10:00 AM Lyndon, IL Hourly Weather - Clear - 11:00 AM Lyndon, IL Hourly Weather - Clear - 12:00 PM Lyndon, IL Hourly Weather - Clear - 1:00 PM Lyndon, IL Hourly Weather - Clear - 2:00 PM Lyndon, IL Hourly Weather - Partly Cloudy - 3:00 PM Lyndon, IL Hourly Weather - Partly Cloudy - 4:00 PM Lyndon, IL Hourly Weather - Partly Cloudy - 5:00 PM Lyndon, IL Hourly Weather - Clear - 6:00 PM Lyndon, IL Hourly Weather - Clear - 7:00 PM Lyndon, IL Hourly Weather - Clear - 8:00 PM Lyndon, IL Hourly Weather - Clear - 9:00 PM Lyndon, IL Hourly Weather - Clear - 10:00 PM Lyndon, IL Hourly Weather - Clear - 11:00 PM Lyndon, IL Hourly Weather - Clear - 12:00 AM Lyndon, IL Hourly Weather - Clear - 1:00 AM Lyndon, IL Hourly Weather - Clear - 2:00 AM Lyndon, IL Hourly Weather - Clear - 3:00 AM Lyndon, IL Hourly Weather - Clear - 4:00 AM Lyndon, IL Hourly Weather - Clear - 5:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
58°F14°C 58°F14°C 62°F17°C 67°F19°C 71°F22°C 73°F23°C 76°F24°C 78°F26°C 79°F26°C 80°F27°C 81°F27°C 80°F27°C 78°F26°C 77°F25°C 74°F23°C 71°F22°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C
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1% 1% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1%
57°F14°C 57°F14°C 59°F15°C 61°F16°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 63°F17°C 64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C
96% 96% 90% 81% 76% 71% 64% 60% 58% 56% 54% 56% 62% 64% 71% 76% 84% 87% 87% 90% 93% 93% 97% 97%
E E ESE SE SE SE SE SE SE SSE SSE SE SE ESE ESE ESE ESE SE SE SE SE SE SE SSE
3 mph 3 mph 3 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph
5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 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 6 mi10 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSQI model statistics.

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Prob Precip % = Probability of Precipitation.

Lyndon 36 Hour Forecast

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

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