Hourly weather forecast and temperature - Johnston, IA
Rain / Wind- Wind: 20mph N
- Pressure: 29.18"Hg
- Humidity: 93%
- Precip. probability: 93%
- Precipitation: 0.12"
- Visibility: 4mi
Rain / Wind- Wind: 22mph N
- Pressure: 29.21"Hg
- Humidity: 91%
- Precip. probability: 99%
- Precipitation: 0.24"
- Visibility: 2mi
Snow / Wind- Wind: 24mph NNW
- Pressure: 29.21"Hg
- Humidity: 100%
- Precip. probability: 100%
- Precipitation: 0.16"
- Visibility: 0mi
Snow / Wind- Wind: 27mph NNW
- Pressure: 29.21"Hg
- Humidity: 90%
- Precip. probability: 100%
- Precipitation: 0.08"
- Visibility: 0mi
Snow / Wind- Wind: 29mph NNW
- Pressure: 29.23"Hg
- Humidity: 88%
- Precip. probability: 96%
- Precipitation: 0.04"
- Visibility: 0mi
Blizzard- Wind: 30mph NNW
- Pressure: 29.26"Hg
- Humidity: 87%
- Precip. probability: 93%
- Precipitation: 0.08"
- Visibility: 0mi
Blizzard- Wind: 35mph NNW
- Pressure: 29.26"Hg
- Humidity: 92%
- Precip. probability: 89%
- Precipitation: 0.12"
- Visibility: 0mi
Blizzard- Wind: 37mph NNW
- Pressure: 29.29"Hg
- Humidity: 87%
- Precip. probability: 91%
- Precipitation: 0.08"
- Visibility: 0mi
Snow / Wind- Wind: 35mph NNW
- Pressure: 29.32"Hg
- Humidity: 86%
- Precip. probability: 85%
- Precipitation: 0.08"
- Visibility: 1mi
Light Snow / Wind- Wind: 35mph NNW
- Pressure: 29.38"Hg
- Humidity: 85%
- Precip. probability: 70%
- Precipitation: 0.04"
- Visibility: 1mi
For the rest of the night, a combination of rainy and snowy weather is predicted.
Rain is predicted at 9 pm and 10 pm. With moderate precipitation of 0.24" (6mm), most rainfall is expected at 10 pm.
With a probability of 100%, moderate snowfall is anticipated around 11 pm.
The temperature will vary between the highest temperature of 44.6°F (7°C) and the lowest temperature of 35.6°F (2°C). The feels-like temperature will be between the highest temperature of 35.6°F (2°C) and the lowest temperature of 23°F (-5°C).