Petersburg, Illinois | Local and National Hourly Weather Forecasts | WeatherBug
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  • Tuesday
    Forecast hour icon
    12am
    Foggy
    64°
    Precip 10%
    12am Tue
    64°
    Feels like 64°
    Current forecast icon
    Foggy
    • Humidity
      100%
    • Wind
      SE 11
    • Dew Point
      64°
  • Forecast hour icon
    1am
    Foggy
    64°
    Precip 10%
    1am Tue
    64°
    Feels like 64°
    Current forecast icon
    Foggy
    • Humidity
      99%
    • Wind
      SE 12
    • Dew Point
      64°
  • Forecast hour icon
    2am
    Foggy
    64°
    Precip 20%
    2am Tue
    64°
    Feels like 64°
    Current forecast icon
    Foggy
    • Humidity
      99%
    • Wind
      SE 14
    • Dew Point
      64°
  • Forecast hour icon
    3am
    Partly Cloudy
    64°
    Precip 20%
    3am Tue
    64°
    Feels like 64°
    Current forecast icon
    Partly Cloudy
    • Humidity
      98%
    • Wind
      SE 15
    • Dew Point
      64°
  • Forecast hour icon
    4am
    50% Chance of Light Rain
    64°
    Precip 50%
    4am Tue
    64°
    Feels like 64°
    Current forecast icon
    50% Chance of Light Rain
    • Humidity
      98%
    • Wind
      SSE 15
    • Dew Point
      64°
  • Forecast hour icon
    5am
    Thunderstorms
    65°
    Precip 90%
    5am Tue
    65°
    Feels like 65°
    Current forecast icon
    Thunderstorms
    • Humidity
      98%
    • Wind
      SSE 15
    • Dew Point
      64°
  • 5:51a
    Forecast hour icon
    6am
    80% Chance of Rain
    65°
    Precip 80%
    6am Tue
    65°
    Feels like 65°
    Current forecast icon
    80% Chance of Rain
    • Humidity
      98%
    • Wind
      SSE 15
    • Dew Point
      64°
  • Forecast hour icon
    7am
    40% Chance of Light Rain
    65°
    Precip 40%
    7am Tue
    65°
    Feels like 65°
    Current forecast icon
    40% Chance of Light Rain
    • Humidity
      96%
    • Wind
      S 15
    • Dew Point
      64°
  • Forecast hour icon
    8am
    30% Chance Rain Showers
    67°
    Precip 30%
    8am Tue
    67°
    Feels like 67°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      93%
    • Wind
      S 15
    • Dew Point
      65°
  • Forecast hour icon
    9am
    30% Chance Rain Showers
    69°
    Precip 30%
    9am Tue
    69°
    Feels like 69°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      88%
    • Wind
      SSW 16
    • Dew Point
      65°
  • Forecast hour icon
    10am
    30% Chance Rain Showers
    71°
    Precip 30%
    10am Tue
    71°
    Feels like 71°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      83%
    • Wind
      SSW 17
    • Dew Point
      65°
  • Forecast hour icon
    11am
    30% Chance Rain Showers
    73°
    Precip 30%
    11am Tue
    73°
    Feels like 73°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      77%
    • Wind
      SSW 17
    • Dew Point
      65°