Hourly weather forecast and temperature - Johnston, IA
Scattered Thunderstorms- Wind: 11mph SE
- Pressure: 29.53"Hg
- Humidity: 43%
- Precip. probability: 38%
- Precipitation: 0"
- Visibility: 7mi
Scattered Thunderstorms- Wind: 11mph ESE
- Pressure: 29.53"Hg
- Humidity: 49%
- Precip. probability: 38%
- Precipitation: 0.04"
- Visibility: 10mi
Partly Cloudy- Wind: 9mph E
- Pressure: 29.56"Hg
- Humidity: 63%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
Mostly Cloudy- Wind: 8mph E
- Pressure: 29.56"Hg
- Humidity: 72%
- Precip. probability: 19%
- Precipitation: 0"
- Visibility: 9mi
Sunset: 8:20 pm
Heavy Thunderstorms- Wind: 7mph NE
- Pressure: 29.59"Hg
- Humidity: 75%
- Precip. probability: 62%
- Precipitation: 0.59"
- Visibility: 9mi
Thunderstorms- Wind: 8mph NNW
- Pressure: 29.62"Hg
- Humidity: 79%
- Precip. probability: 75%
- Precipitation: 0.16"
- Visibility: 1mi
Scattered Thunderstorms- Wind: 11mph NNW
- Pressure: 29.65"Hg
- Humidity: 82%
- Precip. probability: 49%
- Precipitation: 0.04"
- Visibility: 6mi
Showers- Wind: 9mph NNW
- Pressure: 29.65"Hg
- Humidity: 84%
- Precip. probability: 58%
- Precipitation: 0.08"
- Visibility: 7mi
Showers- Wind: 9mph NNW
- Pressure: 29.68"Hg
- Humidity: 85%
- Precip. probability: 38%
- Precipitation: 0.04"
- Visibility: 6mi
Few Showers- Wind: 10mph N
- Pressure: 29.68"Hg
- Humidity: 87%
- Precip. probability: 32%
- Precipitation: 0.04"
- Visibility: 6mi
During the afternoon and for the rest of the day, a combination of stormy and occasionally cloudy weather is anticipated.
Rainfall is anticipated at 6 pm, and from 9 pm to 11 pm. With intense precipitation of 0.59" (15mm), most rainfall is expected at 9 pm.
The temperature will vary between the highest temperature of 77°F (25°C) and the lowest temperature of 60.8°F (16°C).