Weather Alert
Alpha Park Weather Warning NWS WEATHER ALERT FOR THE ALPHA PARK, IL AREA - Issued: 238 PM CDT Fri Sep 18 2026 Alpha Park Weather Warning

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Alpha Park, IL Weather - Hour by Hour Forecast

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Alpha Park, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 74°F23°C, dew point 70°F21°C, humidity 87%. Wind direction is E at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.05 in1017 mb.
Tonight - Partly cloudy. A slight chance of showers and thunderstorms after midnight. Near steady temperature around 70. Southeast winds 5 t.. Full Forecast
Saturday - Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning. Humid with highs in the mid 80s. South wi.. Full Forecast

Alpha Park Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 18
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Alpha Park, IL Hourly Weather - Cloudy - 8:00 PM Alpha Park, IL Hourly Weather - Cloudy - 9:00 PM Alpha Park, IL Hourly Weather - Cloudy - 10:00 PM Alpha Park, IL Hourly Weather - Cloudy - 11:00 PM Alpha Park, IL Hourly Weather - Cloudy - 12:00 AM Alpha Park, IL Hourly Weather - Cloudy - 1:00 AM Alpha Park, IL Hourly Weather - Cloudy - 2:00 AM Alpha Park, IL Hourly Weather - Cloudy - 3:00 AM Alpha Park, IL Hourly Weather - Cloudy - 4:00 AM Alpha Park, IL Hourly Weather - Cloudy - 5:00 AM Alpha Park, IL Hourly Weather - Cloudy - 6:00 AM Alpha Park, IL Hourly Weather - Cloudy - 7:00 AM Alpha Park, IL Hourly Weather - Cloudy - 8:00 AM Alpha Park, IL Hourly Weather - Cloudy - 9:00 AM Alpha Park, IL Hourly Weather - Cloudy - 10:00 AM Alpha Park, IL Hourly Weather - Cloudy - 11:00 AM Alpha Park, IL Hourly Weather - Cloudy - 12:00 PM Alpha Park, IL Hourly Weather - Cloudy - 1:00 PM Alpha Park, IL Hourly Weather - Cloudy - 2:00 PM Alpha Park, IL Hourly Weather - Cloudy - 3:00 PM Alpha Park, IL Hourly Weather - Cloudy - 4:00 PM Alpha Park, IL Hourly Weather - Cloudy - 5:00 PM Alpha Park, IL Hourly Weather - Cloudy - 6:00 PM Alpha Park, IL Hourly Weather - Cloudy - 7:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
73°F23°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 70°F21°C 71°F22°C 72°F22°C 73°F23°C 74°F23°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 72°F22°C 70°F21°C 68°F20°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
31% 31% 31% 31% 31% 31% 41% 41% 41% 41% 41% 41% 45% 45% 45% 45% 45% 45% 34% 34% 34% 34% 34% 34%
68°F20°C 67°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C
84% 84% 81% 81% 84% 84% 87% 87% 90% 90% 90% 90% 90% 87% 87% 84% 82% 79% 76% 79% 76% 81% 87% 93%
SSE SSE S S SW SSW SSW WNW NW SW ESE N NNE NNE NE NE NE NE NE NE NE NE NE NE
4 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 9 mph 9 mph 9 mph 8 mph 8 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 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPIA model statistics.

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Prob Precip % = Probability of Precipitation.

Alpha Park 36 Hour Forecast

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

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