Current Weather Conditions for Johnston, IA
44°F
Conditions
Wind: 6 mph SHumidity: 93%
Probability of Precipitation: 2%
Hourly Forcast (next 12 hours)
| 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM |
| 44° | 44° | 44° | 44° | 45° | 45° | 44° | 45° | 46° | 48° | 49° | 51° | 52° |
Upcoming Week
| Day | Forecast | High | Low |
|
Overnight |
Mostly Cloudy
Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. South wind around 7 mph. |
30°F | 25°F |
|
Monday |
Light Rain Likely
Rain likely after 7am. Cloudy. High near 54, with temperatures falling to around 52 in the afternoon. South southeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible. |
30°F | 25°F |
|
Monday Night |
Chance Light Rain
A chance of rain before 8pm, then a chance of rain and patchy fog between 8pm and 2am. Cloudy, with a low around 46. South wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
30°F | 25°F |
|
Tuesday |
Patchy Fog then Slight Chance Light Rain
Patchy fog before 9am, then a slight chance of rain. Mostly cloudy. High near 55, with temperatures falling to around 46 in the afternoon. West southwest wind 2 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%. |
30°F | 25°F |
|
Tuesday Night |
Mostly Cloudy
Mostly cloudy, with a low around 28. West northwest wind 14 to 20 mph, with gusts as high as 28 mph. |
30°F | 25°F |
|
Wednesday |
Mostly Sunny
Mostly sunny, with a high near 36. |
30°F | 25°F |
|
Wednesday Night |
Partly Cloudy
Partly cloudy, with a low around 20. |
30°F | 25°F |
|
Thanksgiving Day |
Mostly Sunny
Mostly sunny, with a high near 35. |
30°F | 25°F |
|
Thursday Night |
Mostly Cloudy
Mostly cloudy, with a low around 21. |
30°F | 25°F |
|
Friday |
Partly Sunny
Partly sunny, with a high near 34. |
30°F | 25°F |
|
Friday Night |
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%. New snow accumulation of less than one inch possible. |
30°F | 25°F |
|
Saturday |
Chance Light Snow
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%. |
30°F | 25°F |
|
Saturday Night |
Light Snow Likely
Snow likely. Cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible. |
30°F | 25°F |
|
Sunday |
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 31. New snow accumulation of less than half an inch possible. |
30°F | 25°F |
| Data provided by weather.gov | |||