7 Day & Night Weather Forecast for Saint John, IL - ( Fahrenheit & Celsius)
Valid:
7:00 AM 12/13/2019
Today
 |
Mostly Cloudy with a high near 41°F [5°C]. South southwest wind to around 6 mph [10 kph], with wind gusts to near 11 mph [18 kph]. The dewpoint will be near 29°F [-2°C] with a humidity of 82% and a barometric pressure around 29.91 in [1013 mb]. The UVI forecast is 1. Chance of precipitation is 7% with a qpf of 0.00 in [0.00 mm].
|
Tonight
 |
Mostly Cloudy with Scattered Snow Showers with a low around 31°F [-1°C]. South wind to around 2 mph [4 kph], with wind gusts to near 5 mph [8 kph]. The dewpoint will be near 33°F [1°C] with a humidity of 98% and a barometric pressure around 29.74 in [1007 mb]. Chance of precipitation is 15% with a qpf of 0.00 in [0.00 mm].
|
Saturday
 |
Mostly Cloudy with Scattered Snow Showers with a high near 37°F [3°C]. North northwest wind to around 10 mph [16 kph], with wind gusts to near 21 mph [33 kph]. The dewpoint will be near 31°F [-1°C] with a humidity of 89% and a barometric pressure around 29.71 in [1006 mb]. The UVI forecast is 0. Chance of precipitation is 33% with a qpf of 0.01 in [0.25 mm].
|
Saturday Night
 |
Mostly Cloudy with Chance of Light Freezing Rain with a low around 20°F [-7°C]. West northwest wind to around 9 mph [15 kph], with wind gusts to near 10 mph [17 kph]. The dewpoint will be near 25°F [-4°C] with a humidity of 81% and a barometric pressure around 29.91 in [1013 mb]. Chance of precipitation is 15% with a qpf of 0.00 in [0.00 mm].
|
Sunday
 |
Partly Cloudy with a high near 28°F [-2°C]. West northwest wind to around 5 mph [8 kph], with wind gusts to near 10 mph [17 kph]. The dewpoint will be near 15°F [-9°C] with a humidity of 68% and a barometric pressure around 30.12 in [1020 mb]. The UVI forecast is 1. Chance of precipitation is 2% with a qpf of 0.00 in [0.00 mm].
|
Sunday Night
 |
Mostly Cloudy with Scattered Snow Showers with a low around 20°F [-7°C]. North wind to around 2 mph [3 kph], with wind gusts to near 8 mph [13 kph]. The dewpoint will be near 15°F [-9°C] with a humidity of 76% and a barometric pressure around 30.12 in [1020 mb]. Chance of precipitation is 25% with a qpf of 0.02 in [0.39 mm].
|
Monday
 |
Mostly Cloudy with Scattered Snow Showers with a high near 31°F [-1°C]. East wind to around 5 mph [8 kph], with wind gusts to near 14 mph [22 kph]. The dewpoint will be near 17°F [-8°C] with a humidity of 78% and a barometric pressure around 30.00 in [1016 mb]. The UVI forecast is 1. Chance of precipitation is 38% with a qpf of 0.15 in [3.91 mm].
|
Monday Night
 |
Partly Cloudy with Scattered Snow Showers with a low around 19°F [-7°C]. North northwest wind to around 6 mph [10 kph], with wind gusts to near 14 mph [22 kph]. The dewpoint will be near 23°F [-5°C] with a humidity of 82% and a barometric pressure around 30.06 in [1018 mb]. Chance of precipitation is 33% with a qpf of 0.01 in [0.33 mm].
|
Tuesday
 |
Partly Cloudy with a high near 28°F [-2°C]. West northwest wind to around 10 mph [15 kph], with wind gusts to near 21 mph [33 kph]. The dewpoint will be near 17°F [-8°C] with a humidity of 73% and a barometric pressure around 30.09 in [1019 mb]. The UVI forecast is 0. Chance of precipitation is 7% with a qpf of 0.00 in [0.00 mm].
|
Tuesday Night
 |
Partly Cloudy with a low around 11°F [-12°C]. West northwest wind to around 9 mph [14 kph], with wind gusts to near 20 mph [32 kph]. The dewpoint will be near 14°F [-10°C] with a humidity of 82% and a barometric pressure around 30.33 in [1027 mb]. Chance of precipitation is 3% with a qpf of 0.00 in [0.00 mm].
|
Wednesday
 |
Partly Cloudy with a high near 25°F [-4°C]. West wind to around 10 mph [16 kph], with wind gusts to near 17 mph [28 kph]. The dewpoint will be near 9°F [-13°C] with a humidity of 72% and a barometric pressure around 30.48 in [1032 mb]. The UVI forecast is 0. Chance of precipitation is 2% with a qpf of 0.00 in [0.00 mm].
|
Wednesday Night
 |
Partly Cloudy with a low around 17°F [-8°C]. West southwest wind to around 9 mph [15 kph], with wind gusts to near 21 mph [33 kph]. The dewpoint will be near 14°F [-10°C] with a humidity of 81% and a barometric pressure around 30.33 in [1027 mb]. Chance of precipitation is 1% with a qpf of 0.00 in [0.00 mm].
|
Thursday
 |
Partly Cloudy with a high near 32°F [0°C]. West wind to around 8 mph [13 kph], with wind gusts to near 19 mph [31 kph]. The dewpoint will be near 19°F [-7°C] with a humidity of 81% and a barometric pressure around 30.24 in [1024 mb]. The UVI forecast is 0. Chance of precipitation is 0% with a qpf of 0.00 in [0.00 mm].
|
Thursday Night
 |
Mostly Cloudy with Slight Chance of Light Snow with a low around 28°F [-2°C]. South southwest wind to around 6 mph [10 kph], with wind gusts to near 9 mph [15 kph]. The dewpoint will be near 23°F [-5°C] with a humidity of 80% and a barometric pressure around 30.27 in [1025 mb]. Chance of precipitation is 19% with a qpf of 0.00 in [0.00 mm].
|
Forecasts for: QPF - Max Wind Speed - Max Humidity - Snowfall - Ice Accumulation
7 Day and Night - QPF Forecast for Saint John, IL |
Today: 0.00 mm | 0.00 in |
Tonight: 0.00 mm | 0.00 in |
Saturday: 0.25 mm | 0.01 in |
Saturday Night: 0.00 mm | 0.00 in |
Sunday: 0.00 mm | 0.00 in |
Sunday Night: 0.39 mm | 0.02 in |
Monday: 3.91 mm | 0.15 in |
Monday Night: 0.33 mm | 0.01 in |
Tuesday: 0.00 mm | 0.00 in |
Tuesday Night: 0.00 mm | 0.00 in |
Wednesday: 0.00 mm | 0.00 in |
Wednesday Night: 0.00 mm | 0.00 in |
Thursday: 0.00 mm | 0.00 in |
Thursday Night: 0.00 mm | 0.00 in |
7 Day and Night - Maximum Wind Speed Forecast for Saint John, IL |
Today: SSW @ 18 kph | 11 mph |
Tonight: S @ 8 kph | 5 mph |
Saturday: NNW @ 33 kph | 21 mph |
Saturday Night: WNW @ 24 kph | 15 mph |
Sunday: WNW @ 17 kph | 10 mph |
Sunday Night: N @ 13 kph | 8 mph |
Monday: E @ 22 kph | 14 mph |
Monday Night: NNW @ 22 kph | 14 mph |
Tuesday: WNW @ 33 kph | 21 mph |
Tuesday Night: WNW @ 32 kph | 20 mph |
Wednesday: W @ 28 kph | 17 mph |
Wednesday Night: WSW @ 33 kph | 21 mph |
Thursday: W @ 31 kph | 19 mph |
Thursday Night: SSW @ 15 kph | 9 mph |
7 Day and Night - Maximum Humidity Forecast for Saint John, IL |
Today: 93 % |
Tonight: 100 % |
Saturday: 96 % |
Saturday Night: 85 % |
Sunday: 85 % |
Sunday Night: 85 % |
Monday: 85 % |
Monday Night: 84 % |
Tuesday: 81 % |
Tuesday Night: 88 % |
Wednesday: 88 % |
Wednesday Night: 88 % |
Thursday: 88 % |
Thursday Night: 83 % |
7 Day and Night - Snowfall Totals Forecast for Saint John, IL |
Today: 0.00 cm | 0.00 in |
Tonight: 0.00 cm | 0.00 in |
Saturday: 0.3 cm | 0.12 in |
Saturday Night: 0.00 cm | 0.00 in |
Sunday: 0.00 cm | 0.00 in |
Sunday Night: 0.00 cm | 0.00 in |
Monday: 3 cm | 1.18 in |
Monday Night: 0.00 cm | 0.00 in |
Tuesday: 0.00 cm | 0.00 in |
Tuesday Night: 0.00 cm | 0.00 in |
Wednesday: 0.00 cm | 0.00 in |
Wednesday Night: 0.00 cm | 0.00 in |
Thursday: 0.00 cm | 0.00 in |
Thursday Night: 0.00 cm | 0.00 in |
7 Day and Night - Ice Accumulation Forecast for Saint John, IL |
Today: 0.00 mm | 0.00 in |
Tonight: 0.00 mm | 0.00 in |
Saturday: 0.00 mm | 0.00 in |
Saturday Night: 0.00 mm | 0.00 in |
Sunday: 0.00 mm | 0.00 in |
Sunday Night: 0.00 mm | 0.00 in |
Monday: 0.00 mm | 0.00 in |
Monday Night: 0.00 mm | 0.00 in |
Tuesday: 0.00 mm | 0.00 in |
Tuesday Night: 0.00 mm | 0.00 in |
Wednesday: 0.00 mm | 0.00 in |
Wednesday Night: 0.00 mm | 0.00 in |
Thursday: 0.00 mm | 0.00 in |
Thursday Night: 0.00 mm | 0.00 in |
|