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Alpha Weather Warning NWS WEATHER ALERT FOR THE ALPHA, IL AREA - Issued: 302 AM CDT Sat Sep 5 2026 Alpha Weather Warning

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Alpha, IL Weather - Hour by Hour Forecast

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Alpha, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 73°F23°C, dew point 73°F23°C, humidity 98%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 29.94 in1013 mb.
Today - Sunny, hot with highs around 90. North winds 5 to 10 mph. Heat index values up to 100... Full Forecast
Tonight - Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 60s. Northeast winds 5 to 10 mph... Full Forecast

Alpha Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 05
6:00 am
Sat, Sep 05
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Midnight
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Alpha, IL Hourly Weather - Clear - 6:00 AM Alpha, IL Hourly Weather - Clear - 7:00 AM Alpha, IL Hourly Weather - Clear - 8:00 AM Alpha, IL Hourly Weather - Clear - 9:00 AM Alpha, IL Hourly Weather - Clear - 10:00 AM Alpha, IL Hourly Weather - Clear - 11:00 AM Alpha, IL Hourly Weather - Mostly Clear - 12:00 PM Alpha, IL Hourly Weather - Mostly Clear - 1:00 PM Alpha, IL Hourly Weather - Mostly Clear - 2:00 PM Alpha, IL Hourly Weather - Clear - 3:00 PM Alpha, IL Hourly Weather - Clear - 4:00 PM Alpha, IL Hourly Weather - Clear - 5:00 PM Alpha, IL Hourly Weather - Clear - 6:00 PM Alpha, IL Hourly Weather - Clear - 7:00 PM Alpha, IL Hourly Weather - Clear - 8:00 PM Alpha, IL Hourly Weather - Clear - 9:00 PM Alpha, IL Hourly Weather - Clear - 10:00 PM Alpha, IL Hourly Weather - Clear - 11:00 PM Alpha, IL Hourly Weather - Mostly Clear - 12:00 AM Alpha, IL Hourly Weather - Mostly Clear - 1:00 AM Alpha, IL Hourly Weather - Mostly Clear - 2:00 AM Alpha, IL Hourly Weather - Mostly Cloudy - 3:00 AM Alpha, IL Hourly Weather - Mostly Cloudy - 4:00 AM Alpha, IL Hourly Weather - Mostly Cloudy - 5:00 AM
Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy
74°F23°C 74°F23°C 78°F26°C 82°F28°C 86°F30°C 88°F31°C 89°F32°C 91°F33°C 91°F33°C 90°F32°C 90°F32°C 88°F31°C 85°F29°C 83°F28°C 80°F27°C 77°F25°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 68°F20°C 67°F19°C 66°F19°C
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16% 16% 2% 2% 2% 2% 2% 2% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
72°F22°C 72°F22°C 73°F23°C 73°F23°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 65°F18°C 64°F18°C 64°F18°C
93% 93% 85% 74% 68% 61% 59% 54% 52% 52% 50% 54% 59% 63% 69% 74% 82% 84% 84% 87% 87% 90% 90% 93%
W W NW NW NNW SW SE N N NNE NNE NE NE NE NE NE ENE ENE ENE ENE ENE E E E
2 mph 2 mph 2 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 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 6 mi10 km 6 mi10 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 KGBG model statistics.

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Prob Precip % = Probability of Precipitation.

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

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