Weather Alert
Boulder Hill Weather Warning NWS WEATHER ALERT FOR THE BOULDER HILL, IL AREA - Issued: 316 AM CDT Sun Sep 13 2026 Boulder Hill Weather Warning

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Boulder Hill, IL Weather - Hour by Hour Forecast

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Boulder Hill, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 71°F22°C, dew point 52°F11°C, humidity 50%. Wind direction is N at 12 mph19 km/h with visibility of 10 mi16 km. Barometric pressure is 30.14 in1020 mb.
Today - Mostly cloudy. Scattered showers in the afternoon. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. .. Full Forecast
Tonight - Mostly clear. Patchy fog after midnight. Lows in the upper 40s. North winds around 5 mph in the evening, becoming light and variab.. Full Forecast

Boulder Hill Hourly Weather

24 Hour Forecast Scroll
Sun, Sep 13
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Boulder Hill, IL Hourly Weather - Mostly Cloudy - 1:00 PM Boulder Hill, IL Hourly Weather - Mostly Cloudy - 2:00 PM Boulder Hill, IL Hourly Weather - Partly Cloudy - 3:00 PM Boulder Hill, IL Hourly Weather - Partly Cloudy - 4:00 PM Boulder Hill, IL Hourly Weather - Partly Cloudy - 5:00 PM Boulder Hill, IL Hourly Weather - Mostly Clear - 6:00 PM Boulder Hill, IL Hourly Weather - Mostly Clear - 7:00 PM Boulder Hill, IL Hourly Weather - Mostly Clear - 8:00 PM Boulder Hill, IL Hourly Weather - Clear - 9:00 PM Boulder Hill, IL Hourly Weather - Clear - 10:00 PM Boulder Hill, IL Hourly Weather - Clear - 11:00 PM Boulder Hill, IL Hourly Weather - Clear - 12:00 AM Boulder Hill, IL Hourly Weather - Clear - 1:00 AM Boulder Hill, IL Hourly Weather - Clear - 2:00 AM Boulder Hill, IL Hourly Weather - Clear - 3:00 AM Boulder Hill, IL Hourly Weather - Clear - 4:00 AM Boulder Hill, IL Hourly Weather - Clear - 5:00 AM Boulder Hill, IL Hourly Weather - Clear - 6:00 AM Boulder Hill, IL Hourly Weather - Clear - 7:00 AM Boulder Hill, IL Hourly Weather - Clear - 8:00 AM Boulder Hill, IL Hourly Weather - Clear - 9:00 AM Boulder Hill, IL Hourly Weather - Clear - 10:00 AM Boulder Hill, IL Hourly Weather - Clear - 11:00 AM Boulder Hill, IL Hourly Weather - Mostly Clear - 12:00 PM
Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear
71°F22°C 71°F22°C 72°F22°C 72°F22°C 70°F21°C 67°F19°C 65°F18°C 62°F17°C 60°F16°C 57°F14°C 56°F13°C 54°F12°C 53°F12°C 52°F11°C 51°F11°C 50°F10°C 50°F10°C 50°F10°C 50°F10°C 55°F13°C 60°F16°C 65°F18°C 67°F19°C 70°F21°C
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2% 2% 2% 2% 2% 2% 2% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1%
48°F9°C 48°F9°C 47°F8°C 47°F8°C 47°F8°C 48°F9°C 48°F9°C 48°F9°C 49°F9°C 49°F9°C 49°F9°C 49°F9°C 49°F9°C 48°F9°C 48°F9°C 47°F8°C 47°F8°C 47°F8°C 47°F8°C 49°F9°C 50°F10°C 52°F11°C 52°F11°C 51°F11°C
44% 44% 41% 41% 44% 50% 54% 60% 67% 75% 77% 83% 86% 86% 89% 89% 89% 89% 89% 80% 70% 63% 59% 51%
NNW NNW N N N NNW NNW NNW N N SSW SE NNE NE NE NE NE ENE ENE E E ESE ESE SE
11 mph 11 mph 9 mph 9 mph 9 mph 7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 8 mph 8 mph 8 mph 10 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 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KARR model statistics.

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Prob Precip % = Probability of Precipitation.

Boulder Hill 36 Hour Forecast

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

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