Weather Alert
Pecatonica Weather Warning NWS WEATHER ALERT FOR THE PECATONICA, IL AREA - Issued: 333 AM CDT Sat Sep 5 2026 Pecatonica Weather Warning

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Pecatonica, IL Weather - Hour by Hour Forecast

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Pecatonica, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 74°F23°C, dew point 73°F23°C, humidity 94%. Wind direction is ENE at 12 mph19 km/h with visibility of 10 mi16 km. Barometric pressure is 30.01 in1016 mb.
Today - Mostly cloudy in the morning, then becoming partly cloudy. Patchy fog early in the morning. Highs in the mid 80s. Northeast winds .. Full Forecast
Tonight - Partly cloudy. Lows around 60. Northeast winds 5 to 10 mph... Full Forecast

Pecatonica Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 05
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Pecatonica, IL Hourly Weather - Mostly Cloudy - 10:00 AM Pecatonica, IL Hourly Weather - Mostly Cloudy - 11:00 AM Pecatonica, IL Hourly Weather - Mostly Cloudy - 12:00 PM Pecatonica, IL Hourly Weather - Mostly Cloudy - 1:00 PM Pecatonica, IL Hourly Weather - Mostly Cloudy - 2:00 PM Pecatonica, IL Hourly Weather - Partly Cloudy - 3:00 PM Pecatonica, IL Hourly Weather - Partly Cloudy - 4:00 PM Pecatonica, IL Hourly Weather - Partly Cloudy - 5:00 PM Pecatonica, IL Hourly Weather - Clear - 6:00 PM Pecatonica, IL Hourly Weather - Clear - 7:00 PM Pecatonica, IL Hourly Weather - Clear - 8:00 PM Pecatonica, IL Hourly Weather - Clear - 9:00 PM Pecatonica, IL Hourly Weather - Clear - 10:00 PM Pecatonica, IL Hourly Weather - Clear - 11:00 PM Pecatonica, IL Hourly Weather - Mostly Clear - 12:00 AM Pecatonica, IL Hourly Weather - Mostly Clear - 1:00 AM Pecatonica, IL Hourly Weather - Mostly Clear - 2:00 AM Pecatonica, IL Hourly Weather - Clear - 3:00 AM Pecatonica, IL Hourly Weather - Clear - 4:00 AM Pecatonica, IL Hourly Weather - Clear - 5:00 AM Pecatonica, IL Hourly Weather - Clear - 6:00 AM Pecatonica, IL Hourly Weather - Clear - 7:00 AM Pecatonica, IL Hourly Weather - Clear - 8:00 AM Pecatonica, IL Hourly Weather - Clear - 9:00 AM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear
77°F25°C 79°F26°C 80°F27°C 82°F28°C 82°F28°C 83°F28°C 83°F28°C 81°F27°C 78°F26°C 76°F24°C 73°F23°C 71°F22°C 68°F20°C 67°F19°C 65°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 64°F18°C 68°F20°C
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4% 4% 4% 4% 0% 0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 1% 1%
75°F24°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 62°F17°C 64°F18°C
94% 85% 79% 72% 69% 67% 65% 69% 74% 79% 84% 87% 93% 93% 100% 100% 100% 100% 100% 100% 100% 100% 93% 87%
NE NE NE NE NE NE NE NE NE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE E
8 mph 8 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 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 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 5 mi8 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 KFEP model statistics.

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Prob Precip % = Probability of Precipitation.

Pecatonica 36 Hour Forecast

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

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