Current Weather Conditions for Johnston, IA
74°F
Conditions
Wind: 8 mph ESEHumidity: 69%
Probability of Precipitation: 37%
Hourly Forcast (next 12 hours)
| 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM |
| 74° | 71° | 69° | 68° | 67° | 66° | 66° | 64° | 64° | 64° | 62° | 65° | 66° |
Upcoming Week
| Day | Forecast | High | Low |
|
Tonight |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am, then showers and thunderstorms. Cloudy. Low around 60, with temperatures rising to around 64 overnight. Southeast wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. |
70°F | 54°F |
|
Sunday |
Showers And Thunderstorms then Mostly Cloudy
Showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 9am. Mostly cloudy, with a high near 84. South southeast wind 9 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. |
70°F | 54°F |
|
Sunday Night |
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 10pm and 1am, then showers and thunderstorms. Mostly cloudy. Low around 64, with temperatures rising to around 67 overnight. South wind 12 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
70°F | 54°F |
|
Monday |
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 84. South wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. |
70°F | 54°F |
|
Monday Night |
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a low around 56. South southwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible. |
70°F | 54°F |
|
Tuesday |
Rain Showers then Partly Sunny
Rain showers before 7am. Partly sunny, with a high near 66. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
70°F | 54°F |
|
Tuesday Night |
Mostly Cloudy
Mostly cloudy, with a low around 45. |
70°F | 54°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 64. |
70°F | 54°F |
|
Wednesday Night |
Mostly Cloudy
Mostly cloudy, with a low around 44. |
70°F | 54°F |
|
Thursday |
Mostly Sunny
Mostly sunny, with a high near 67. |
70°F | 54°F |
|
Thursday Night |
Mostly Cloudy
Mostly cloudy, with a low around 47. |
70°F | 54°F |
|
Friday |
Partly Sunny
Partly sunny, with a high near 72. |
70°F | 54°F |
|
Friday Night |
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 51. |
70°F | 54°F |
|
Saturday |
Mostly Sunny
Mostly sunny, with a high near 78. |
70°F | 54°F |
| Data provided by weather.gov | |||