Weather forecast for tomorrow
Tuesday, May 13.
6:14 am
8:39 pm
EDT
8:39 pm
EDT
Scattered Thunderstorms
70°F / 59°F
- Wind: 8mph ESE
- Humidity: 85%
- Precip. probability: 57%
- Precipitation: 0.43"
- UV index: 4
Tomorrow, in Johnstown, scattered thunderstorms are forecasted, bringing possible lightning and brief downpours.
With a high probability, moderate precipitation is predicted. Temperatures are anticipated to range from a maximum of an agreeable 69.8°F to a minimum of a refreshing 59°F.
The high temperature is forecasted to match May's standard maximum of 70.5°F.
Sunrise will be at 6:14 am and sunset at 8:39 pm; tomorrow's daylight will last for 14h and 25min.
With a high probability, moderate precipitation is predicted. Temperatures are anticipated to range from a maximum of an agreeable 69.8°F to a minimum of a refreshing 59°F.
The high temperature is forecasted to match May's standard maximum of 70.5°F.
Sunrise will be at 6:14 am and sunset at 8:39 pm; tomorrow's daylight will last for 14h and 25min.
Frequently asked questions
What is the weather forecast for Johnstown for tomorrow?
Tomorrow, scattered thunderstorms are expected, bringing heavy rain and thunder at times.
Will it rain tomorrow?
With a probability of 57%, moderate precipitation of 0.43" is expected.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 69.8°F, while the lowest temperature will be 59°F.
The maximum temperature will be in line with the average highest temperature of 70.5°F in May. The lowest temperature will be a few degrees higher than the average low of 52.5°F.
The maximum temperature will be in line with the average highest temperature of 70.5°F in May. The lowest temperature will be a few degrees higher than the average low of 52.5°F.
What time are sunrise and sunset tomorrow?
On Tuesday, in Johnstown, sunrise will be at 6:14 am and sunset at 8:39 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 25min.
Hourly weather forecast
12 am
- 63°F
- Feels like:
63°F
Cloudy
- Wind: 9mph ESE
- Pressure: 29.94"Hg
- Humidity: 93%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 4mi
2 am
- 63°F
- Feels like:
63°F
Cloudy
- Wind: 8mph E
- Pressure: 29.91"Hg
- Humidity: 93%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 7mi
4 am
- 63°F
- Feels like:
63°F
Showers
- Wind: 8mph ESE
- Pressure: 29.88"Hg
- Humidity: 94%
- Precip. probability: 38%
- Precipitation: 0.04"
- Visibility: 7mi
6 am
- 63°F
- Feels like:
63°F
Cloudy
- Wind: 7mph E
- Pressure: 29.88"Hg
- Humidity: 94%
- Precip. probability: 21%
- Precipitation: 0"
- Visibility: 6mi
Sunrise: 6:14 am
8 am
- 63°F
- Feels like:
63°F
Showers
- Wind: 7mph ESE
- Pressure: 29.88"Hg
- Humidity: 93%
- Precip. probability: 39%
- Precipitation: 0.08"
- Visibility: 7mi
10 am
- 66°F
- Feels like:
66°F
Showers
- Wind: 7mph ESE
- Pressure: 29.85"Hg
- Humidity: 87%
- Precip. probability: 41%
- Precipitation: 0.04"
- Visibility: 7mi
12 pm
- 68°F
- Feels like:
70°F
Showers
- Wind: 7mph SE
- Pressure: 29.85"Hg
- Humidity: 81%
- Precip. probability: 50%
- Precipitation: 0.04"
- Visibility: 7mi
2 pm
- 68°F
- Feels like:
70°F
Scattered Thunderstorms
- Wind: 6mph SE
- Pressure: 29.8"Hg
- Humidity: 83%
- Precip. probability: 58%
- Precipitation: 0.08"
- Visibility: 7mi
4 pm
- 68°F
- Feels like:
70°F
Showers
- Wind: 5mph ESE
- Pressure: 29.77"Hg
- Humidity: 81%
- Precip. probability: 35%
- Precipitation: 0.04"
- Visibility: 7mi
6 pm
- 68°F
- Feels like:
70°F
Showers
- Wind: 6mph ESE
- Pressure: 29.74"Hg
- Humidity: 80%
- Precip. probability: 40%
- Precipitation: 0.04"
- Visibility: 7mi
8 pm
- 66°F
- Feels like:
66°F
Scattered Thunderstorms
- Wind: 5mph ESE
- Pressure: 29.74"Hg
- Humidity: 86%
- Precip. probability: 40%
- Precipitation: 0.08"
- Visibility: 7mi
Sunset: 8:39 pm
10 pm
- 64°F
- Feels like:
64°F
Showers
- Wind: 4mph ESE
- Pressure: 29.77"Hg
- Humidity: 91%
- Precip. probability: 36%
- Precipitation: 0.04"
- Visibility: 7mi
Tomorrow, on Tuesday, a combination of wet, overcast and lightning-active weather is predicted.
Rain is forecasted at 4 am, and from 7 am to 11 pm. The most intense rain will be falling at 8 am, 2 pm and 8 pm.
The temperature will be between the lowest temperature of 62.6°F and the highest temperature of 69.8°F. The warmest part of the day will be at 3 pm and 5 pm.
The highest temperature will be comparable to May's average maximum of 70.5°F. The minimum temperature will be more similar to June's average low of 59.7°F than May's typical 52.5°F.
Rain is forecasted at 4 am, and from 7 am to 11 pm. The most intense rain will be falling at 8 am, 2 pm and 8 pm.
The temperature will be between the lowest temperature of 62.6°F and the highest temperature of 69.8°F. The warmest part of the day will be at 3 pm and 5 pm.
The highest temperature will be comparable to May's average maximum of 70.5°F. The minimum temperature will be more similar to June's average low of 59.7°F than May's typical 52.5°F.
Updated: May 12, 2025 @ 22:01:30 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate