Weather Alert
Johannisburg Grade School Weather Warning NWS WEATHER ALERT FOR THE JOHANNISBURG GRADE SCHOOL, IL AREA - Issued: 306 PM CDT Sun Aug 9 2026 Johannisburg Grade School Weather Warning

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Johannisburg Grade School, IL Weather - Hour by Hour Forecast

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Johannisburg Grade School, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 77°F25°C, dew point 75°F24°C, humidity 94%. Wind direction is SSE at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 30.07 in1018 mb.
Overnight - Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph... Full Forecast
Monday - Mostly sunny. Hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 112 in the afternoon... Full Forecast

Johannisburg Grade School Hourly Weather

24 Hour Forecast Scroll
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Johannisburg Grade School, IL Hourly Weather - Clear - 1:00 AM Johannisburg Grade School, IL Hourly Weather - Clear - 2:00 AM Johannisburg Grade School, IL Hourly Weather - Mostly Clear - 3:00 AM Johannisburg Grade School, IL Hourly Weather - Mostly Clear - 4:00 AM Johannisburg Grade School, IL Hourly Weather - Mostly Clear - 5:00 AM Johannisburg Grade School, IL Hourly Weather - Clear - 6:00 AM Johannisburg Grade School, IL Hourly Weather - Clear - 7:00 AM Johannisburg Grade School, IL Hourly Weather - Clear - 8:00 AM Johannisburg Grade School, IL Hourly Weather - Clear - 9:00 AM Johannisburg Grade School, IL Hourly Weather - Clear - 10:00 AM Johannisburg Grade School, IL Hourly Weather - Clear - 11:00 AM Johannisburg Grade School, IL Hourly Weather - Mostly Clear - 12:00 PM Johannisburg Grade School, IL Hourly Weather - Mostly Clear - 1:00 PM Johannisburg Grade School, IL Hourly Weather - Mostly Clear - 2:00 PM Johannisburg Grade School, IL Hourly Weather - Mostly Clear - 3:00 PM Johannisburg Grade School, IL Hourly Weather - Mostly Clear - 4:00 PM Johannisburg Grade School, IL Hourly Weather - Mostly Clear - 5:00 PM Johannisburg Grade School, IL Hourly Weather - Partly Cloudy - 6:00 PM Johannisburg Grade School, IL Hourly Weather - Partly Cloudy - 7:00 PM Johannisburg Grade School, IL Hourly Weather - Partly Cloudy - 8:00 PM Johannisburg Grade School, IL Hourly Weather - Partly Cloudy - 9:00 PM Johannisburg Grade School, IL Hourly Weather - Partly Cloudy - 10:00 PM Johannisburg Grade School, IL Hourly Weather - Partly Cloudy - 11:00 PM Johannisburg Grade School, IL Hourly Weather - Partly Cloudy - 12:00 AM
Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
77°F25°C 76°F24°C 76°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 78°F26°C 82°F28°C 86°F30°C 89°F32°C 91°F33°C 94°F34°C 95°F35°C 95°F35°C 96°F36°C 94°F34°C 93°F34°C 91°F33°C 88°F31°C 85°F29°C 82°F28°C 81°F27°C 80°F27°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1%
72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 72°F22°C 73°F23°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C
85% 87% 85% 87% 87% 90% 90% 82% 74% 68% 59% 56% 49% 48% 46% 45% 48% 51% 54% 59% 67% 74% 74% 77%
S S S S S S S SSE SW SW SW SW SW SW SSE SSE S S S S S S S S
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Hour (CDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KSAR model statistics.

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Prob Precip % = Probability of Precipitation.

Johannisburg Grade School 36 Hour Forecast

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

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