Weather Alert
Lemont Fire Dept Weather Warning NWS WEATHER ALERT FOR THE LEMONT FIRE DEPT, IL AREA - Issued: 954 AM CDT Tue Sep 1 2026 Lemont Fire Dept Weather Warning

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Lemont Fire Dept, IL Weather - Hour by Hour Forecast

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Lemont Fire Dept, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 87°F31°C, dew point 84°F29°C, humidity 89%. Wind direction is SSW at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 29.99 in1016 mb.
Rest of Today - Partly cloudy. Hot. Highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106... Full Forecast
Tonight - Mostly clear. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph... Full Forecast

Lemont Fire Dept Hourly Weather

24 Hour Forecast Scroll
Tue, Sep 01
11:00 am
Tue, Sep 01
Noon
Tue, Sep 01
1:00 pm
Tue, Sep 01
2:00 pm
Tue, Sep 01
3:00 pm
Tue, Sep 01
4:00 pm
Tue, Sep 01
5:00 pm
Tue, Sep 01
6:00 pm
Tue, Sep 01
7:00 pm
Tue, Sep 01
8:00 pm
Tue, Sep 01
9:00 pm
Tue, Sep 01
10:00 pm
Tue, Sep 01
11:00 pm
Wed, Sep 02
Midnight
Wed, Sep 02
1:00 am
Wed, Sep 02
2:00 am
Wed, Sep 02
3:00 am
Wed, Sep 02
4:00 am
Wed, Sep 02
5:00 am
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Wed, Sep 02
7:00 am
Wed, Sep 02
8:00 am
Wed, Sep 02
9:00 am
Wed, Sep 02
10:00 am
Lemont Fire Dept, IL Hourly Weather - Partly Cloudy - 11:00 AM Lemont Fire Dept, IL Hourly Weather - Partly Cloudy - 12:00 PM Lemont Fire Dept, IL Hourly Weather - Partly Cloudy - 1:00 PM Lemont Fire Dept, IL Hourly Weather - Partly Cloudy - 2:00 PM Lemont Fire Dept, IL Hourly Weather - Partly Cloudy - 3:00 PM Lemont Fire Dept, IL Hourly Weather - Partly Cloudy - 4:00 PM Lemont Fire Dept, IL Hourly Weather - Partly Cloudy - 5:00 PM Lemont Fire Dept, IL Hourly Weather - Mostly Clear - 6:00 PM Lemont Fire Dept, IL Hourly Weather - Mostly Clear - 7:00 PM Lemont Fire Dept, IL Hourly Weather - Mostly Clear - 8:00 PM Lemont Fire Dept, IL Hourly Weather - Clear - 9:00 PM Lemont Fire Dept, IL Hourly Weather - Clear - 10:00 PM Lemont Fire Dept, IL Hourly Weather - Clear - 11:00 PM Lemont Fire Dept, IL Hourly Weather - Clear - 12:00 AM Lemont Fire Dept, IL Hourly Weather - Clear - 1:00 AM Lemont Fire Dept, IL Hourly Weather - Clear - 2:00 AM Lemont Fire Dept, IL Hourly Weather - Clear - 3:00 AM Lemont Fire Dept, IL Hourly Weather - Clear - 4:00 AM Lemont Fire Dept, IL Hourly Weather - Clear - 5:00 AM Lemont Fire Dept, IL Hourly Weather - Mostly Cloudy - 6:00 AM Lemont Fire Dept, IL Hourly Weather - Mostly Cloudy - 7:00 AM Lemont Fire Dept, IL Hourly Weather - Mostly Cloudy - 8:00 AM Lemont Fire Dept, IL Hourly Weather - Partly Cloudy - 9:00 AM Lemont Fire Dept, IL Hourly Weather - Partly Cloudy - 10:00 AM
Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
86°F30°C 89°F32°C 92°F33°C 92°F33°C 92°F33°C 92°F33°C 90°F32°C 89°F32°C 87°F31°C 85°F29°C 82°F28°C 80°F27°C 79°F26°C 77°F25°C 76°F24°C 75°F24°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 75°F24°C 80°F27°C 84°F29°C
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11% 11% 11% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 1% 1% 1%
70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 67°F19°C 68°F20°C 69°F21°C
59% 54% 47% 47% 46% 46% 50% 52% 57% 61% 69% 74% 77% 79% 82% 82% 87% 87% 84% 87% 84% 76% 67% 61%
SSW SSW SSW SSW SSW SSW SW SW SW SW SSE S S SSE SSE SSE SSE SSE SSE SSE SSE SW SW SSW
6 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 6 mph 6 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
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KLOT model statistics.

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Prob Precip % = Probability of Precipitation.

Lemont Fire Dept 36 Hour Forecast

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

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