Weather forecast for tomorrow
Johnston, IA

On Thursday, in Johnston, storms with thunder and lightning and rainy weather are also anticipated in the afternoon.
Minimal precipitation is predicted for tomorrow. The forecasted temperature range extends from a high of a tropical 89.6°F (32°C) to a low of a comfortable 64.4°F (18°C).
The maximum heat index, which takes the relative humidity and factors it into the air temperature reading, is computed to be a torrid 95°F (35°C). Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
It will be hotter, and the maximum temperature of 89.6°F (32°C) will be more in line with July's average highest temperature of 82.4°F (28°C) than the average highest temperature of 79.3°F (26.3°C) in June.
Sunrise will be at 5:39 am and sunset at 8:50 pm; tomorrow's daylight will last for 15h and 11min.

Tomorrow, a combination of cloudy, sunny and stormy weather is expected.
With minimal precipitation of 0.04" (1mm), rainfall is predicted at 5 pm and 6 pm.
The temperature will be between the lowest temperature of 73.4°F (23°C) and the highest temperature of 89.6°F (32°C). The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature will be more comparable to July's average maximum of 82.4°F (28°C) than June's average of 79.3°F (26.3°C). The lowest temperature will be resembling to the average minimum of 62.4°F (16.9°C) in June.

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