Weather Alert
Gerlaw Weather Warning NWS WEATHER ALERT FOR THE GERLAW, IL AREA - Issued: 309 AM CDT Sun Sep 13 2026 Gerlaw Weather Warning

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Gerlaw, IL Weather - Hour by Hour Forecast

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Gerlaw, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 56°F14°C, dew point 56°F14°C, humidity 100%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.09 in1018 mb.
Today - Partly sunny. A slight chance of showers this morning, then a chance of showers this afternoon. Not as warm with highs in the lowe.. Full Forecast
Tonight - Partly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph... Full Forecast

Gerlaw Hourly Weather

24 Hour Forecast Scroll
Sun, Sep 13
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Gerlaw, IL Hourly Weather - Partly Cloudy - 7:00 AM Gerlaw, IL Hourly Weather - Partly Cloudy - 8:00 AM Gerlaw, IL Hourly Weather - Mostly Clear - 9:00 AM Gerlaw, IL Hourly Weather - Mostly Clear - 10:00 AM Gerlaw, IL Hourly Weather - Mostly Clear - 11:00 AM Gerlaw, IL Hourly Weather - Mostly Cloudy - 12:00 PM Gerlaw, IL Hourly Weather - Mostly Cloudy - 1:00 PM Gerlaw, IL Hourly Weather - Mostly Cloudy - 2:00 PM Gerlaw, IL Hourly Weather - Partly Cloudy - 3:00 PM Gerlaw, IL Hourly Weather - Partly Cloudy - 4:00 PM Gerlaw, IL Hourly Weather - Partly Cloudy - 5:00 PM Gerlaw, IL Hourly Weather - Partly Cloudy - 6:00 PM Gerlaw, IL Hourly Weather - Partly Cloudy - 7:00 PM Gerlaw, IL Hourly Weather - Partly Cloudy - 8:00 PM Gerlaw, IL Hourly Weather - Clear - 9:00 PM Gerlaw, IL Hourly Weather - Clear - 10:00 PM Gerlaw, IL Hourly Weather - Clear - 11:00 PM Gerlaw, IL Hourly Weather - Mostly Clear - 12:00 AM Gerlaw, IL Hourly Weather - Mostly Clear - 1:00 AM Gerlaw, IL Hourly Weather - Mostly Clear - 2:00 AM Gerlaw, IL Hourly Weather - Clear - 3:00 AM Gerlaw, IL Hourly Weather - Clear - 4:00 AM Gerlaw, IL Hourly Weather - Clear - 5:00 AM Gerlaw, IL Hourly Weather - Clear - 6:00 AM
Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear
57°F14°C 61°F16°C 64°F18°C 68°F20°C 70°F21°C 72°F22°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 70°F21°C 68°F20°C 66°F19°C 64°F18°C 61°F16°C 59°F15°C 58°F14°C 58°F14°C 57°F14°C 56°F13°C 55°F13°C 54°F12°C 54°F12°C 54°F12°C
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3% 3% 3% 3% 3% 3% 3% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
56°F13°C 56°F13°C 55°F13°C 55°F13°C 54°F12°C 52°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 50°F10°C 51°F11°C 51°F11°C 51°F11°C 52°F11°C 52°F11°C 51°F11°C 51°F11°C 50°F10°C 50°F10°C 49°F9°C 49°F9°C 49°F9°C 50°F10°C
96% 84% 73% 63% 57% 49% 45% 46% 44% 46% 49% 55% 58% 63% 72% 78% 77% 77% 77% 80% 80% 83% 83% 86%
NNW N N N N N N SSW SE NNE NNE NNE NNE NE NE NE NE NE ENE ENE ENE ENE E E
4 mph 4 mph 7 mph 7 mph 7 mph 9 mph 9 mph 9 mph 7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 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
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Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KGBG model statistics.

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Prob Precip % = Probability of Precipitation.

Gerlaw 36 Hour Forecast

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

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