Weather Alert
South Streator Weather Warning NWS WEATHER ALERT FOR THE SOUTH STREATOR, IL AREA - Issued: 400 AM CDT Mon Aug 10 2026 South Streator Weather Warning

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South Streator, IL Weather - Hour by Hour Forecast

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South Streator, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 74°F23°C, dew point 74°F23°C, humidity 100%. Wind direction is N at 0 mph0 km/h with visibility of 7 mi11 km. Barometric pressure is 29.92 in1013 mb.
Morning - Mostly cloudy. A slight chance of showers and thunderstorms. Temperatures in the mid 70s. South winds 5 to 10 mph. Chance of preci.. Full Forecast
Today - Mostly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afte.. Full Forecast

South Streator Hourly Weather

24 Hour Forecast Scroll
Mon, Aug 10
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South Streator, IL Hourly Weather - Mostly Cloudy - 7:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 8:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 9:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 10:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 11:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 12:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 1:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 2:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 3:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 4:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 5:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 6:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 7:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 8:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 9:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 10:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 11:00 PM South Streator, IL Hourly Weather - Mostly Cloudy - 12:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 1:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 2:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 3:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 4:00 AM South Streator, IL Hourly Weather - Mostly Cloudy - 5:00 AM South Streator, IL Hourly Weather - Cloudy - 6:00 AM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy
74°F23°C 77°F25°C 80°F27°C 83°F28°C 85°F29°C 87°F31°C 89°F32°C 90°F32°C 90°F32°C 91°F33°C 90°F32°C 88°F31°C 87°F31°C 85°F29°C 82°F28°C 80°F27°C 78°F26°C 77°F25°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C
- - - - - - - - - - - - - Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
7% 7% 7% 7% 7% 7% 7% 0% 0% 0% 0% 0% 0% 21% 21% 21% 21% 21% 21% 40% 40% 40% 40% 40%
73°F23°C 73°F23°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C
97% 88% 82% 74% 70% 63% 59% 58% 56% 54% 56% 61% 63% 67% 74% 79% 85% 85% 90% 93% 93% 97% 97% 97%
SSE SW SW SW SW SW SW SW SW SW SW SW SW SE ENE N NE E SE SE SE SE SE SE
3 mph 3 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 3 mph 3 mph 3 mph 0 mph 0 mph 0 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 1 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 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km
Hour (CDT)
Weather
Clouds
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POP
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POP = Probability of Precipitation. ** Indicates missing data/values from KPNT model statistics.

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Prob Precip % = Probability of Precipitation.

South Streator 36 Hour Forecast

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

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