Weather Alert
Millbrook Weather Warning NWS WEATHER ALERT FOR THE MILLBROOK, IL AREA - Issued: 319 PM CDT Fri Sep 4 2026 Millbrook Weather Warning

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Millbrook, IL Weather - Hour by Hour Forecast

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Millbrook, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 90°F32°C, dew point 76°F24°C, humidity 63%. Wind direction is SW at 8 mph13 km/h with visibility of 9 mi14 km. Barometric pressure is 29.9 in1012 mb.
Today - Mostly sunny. Hot. Highs in the lower 90s. Southwest winds 10 to 15 mph. Heat index values up to 105... Full Forecast
Tonight - Partly cloudy. A slight chance of showers and thunderstorms in the late evening and overnight. Patchy fog late. Humid with lows in.. Full Forecast

Millbrook Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 04
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Millbrook, IL Hourly Weather - Clear - 6:00 PM Millbrook, IL Hourly Weather - Clear - 7:00 PM Millbrook, IL Hourly Weather - Clear - 8:00 PM Millbrook, IL Hourly Weather - Clear - 9:00 PM Millbrook, IL Hourly Weather - Clear - 10:00 PM Millbrook, IL Hourly Weather - Clear - 11:00 PM Millbrook, IL Hourly Weather - Mostly Cloudy - 12:00 AM Millbrook, IL Hourly Weather - Mostly Cloudy - 1:00 AM Millbrook, IL Hourly Weather - Mostly Cloudy - 2:00 AM Millbrook, IL Hourly Weather - Cloudy - 3:00 AM Millbrook, IL Hourly Weather - Cloudy - 4:00 AM Millbrook, IL Hourly Weather - Cloudy - 5:00 AM Millbrook, IL Hourly Weather - Cloudy - 6:00 AM Millbrook, IL Hourly Weather - Cloudy - 7:00 AM Millbrook, IL Hourly Weather - Cloudy - 8:00 AM Millbrook, IL Hourly Weather - Cloudy - 9:00 AM Millbrook, IL Hourly Weather - Cloudy - 10:00 AM Millbrook, IL Hourly Weather - Cloudy - 11:00 AM Millbrook, IL Hourly Weather - Mostly Cloudy - 12:00 PM Millbrook, IL Hourly Weather - Mostly Cloudy - 1:00 PM Millbrook, IL Hourly Weather - Mostly Cloudy - 2:00 PM Millbrook, IL Hourly Weather - Partly Cloudy - 3:00 PM Millbrook, IL Hourly Weather - Partly Cloudy - 4:00 PM Millbrook, IL Hourly Weather - Partly Cloudy - 5:00 PM
Clear Clear Clear Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
89°F32°C 87°F31°C 84°F29°C 81°F27°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 73°F23°C 76°F24°C 78°F26°C 80°F27°C 81°F27°C 83°F28°C 83°F28°C 82°F28°C 82°F28°C 80°F27°C
- - - - - - - - Rain Rain Rain Rain Rain Rain - - - - - - - - - -
0% 0% 1% 1% 1% 1% 1% 1% 44% 44% 44% 44% 44% 44% 6% 6% 6% 6% 6% 6% 0% 0% 0% 0%
72°F22°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 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°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 69°F21°C
57% 63% 70% 77% 85% 88% 87% 90% 93% 90% 93% 97% 97% 100% 93% 87% 82% 74% 72% 65% 65% 65% 65% 69%
SSW SSW S SE E E ENE ENE SSE SSW NNW SW SE NE NE NNE NNE NNE NE NE NE NE NE NE
4 mph 4 mph 4 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 10 mph 10 mph 10 mph
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 3 mi5 km 3 mi5 km .75 mi1 km 3 mi5 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
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KARR model statistics.

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Prob Precip % = Probability of Precipitation.

Millbrook 36 Hour Forecast

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

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