Weather forecast for tomorrow
Sunday, Apr 20.
5:59 am
7:45 pm
MDT
7:45 pm
MDT
Mostly Sunny
59°F / 34°F
- Wind: 9mph N
- Humidity: 29%
- Precip. probability: 2%
- Precipitation: 0"
- UV index: 6
Tomorrow, golden sunshine will carry through the day.
The maximum temperature will be a moderate 59°F, while the minimum anticipated temperature is a wintry 33.8°F.
Tomorrow, the forecast leans warmer as the expected high better matches May's average of 61°F.
Sunrise will be at 5:59 am and sunset at 7:45 pm; tomorrow's daylight will last for 13h and 46min.
The maximum temperature will be a moderate 59°F, while the minimum anticipated temperature is a wintry 33.8°F.
Tomorrow, the forecast leans warmer as the expected high better matches May's average of 61°F.
Sunrise will be at 5:59 am and sunset at 7:45 pm; tomorrow's daylight will last for 13h and 46min.
Frequently asked questions
What is the weather forecast for Keystone for tomorrow?
Tomorrow, sun-filled skies will remain for most of the day.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 33.8°F.
The highest temperature will be a couple of degrees higher than the average maximum of 50.9°F in April. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature will be a couple of degrees higher than the average maximum of 50.9°F in April. Tomorrow, the lowest temperature will be in line with the average low temperature.
When are sunrise and sunset tomorrow?
On Sunday, in Keystone, sunrise will be at 5:59 am and sunset at 7:45 pm (MDT).
How many hours of daylight will Keystone have tomorrow?
In Keystone, South Dakota, tomorrow, there will be 13h and 46min of daylight.
Hourly weather forecast
12 am
- 34°F
- Feels like:
30°F
Clear
- Wind: 6mph WSW
- Pressure: 29.97"Hg
- Humidity: 46%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 34°F
- Feels like:
27°F
Clear
- Wind: 7mph WSW
- Pressure: 29.97"Hg
- Humidity: 50%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
4 am
- 32°F
- Feels like:
27°F
Clear
- Wind: 6mph WSW
- Pressure: 29.94"Hg
- Humidity: 51%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
Sunrise: 5:59 am
6 am
- 32°F
- Feels like:
27°F
Clear
- Wind: 6mph W
- Pressure: 29.94"Hg
- Humidity: 53%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
8 am
- 41°F
- Feels like:
37°F
Sunny
- Wind: 4mph WSW
- Pressure: 29.94"Hg
- Humidity: 44%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
10 am
- 50°F
- Feels like:
48°F
Sunny
- Wind: 6mph SSW
- Pressure: 29.88"Hg
- Humidity: 27%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 55°F
- Feels like:
54°F
Sunny
- Wind: 7mph ENE
- Pressure: 29.85"Hg
- Humidity: 21%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 57°F
- Feels like:
57°F
Mostly Sunny
- Wind: 7mph NNE
- Pressure: 29.8"Hg
- Humidity: 20%
- Precip. probability: 0%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 57°F
- Feels like:
55°F
Partly Cloudy
- Wind: 8mph NNE
- Pressure: 29.77"Hg
- Humidity: 25%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 55°F
- Feels like:
52°F
Cloudy
- Wind: 9mph N
- Pressure: 29.8"Hg
- Humidity: 33%
- Precip. probability: 2%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 7:45 pm
8 pm
- 46°F
- Feels like:
45°F
Cloudy
- Wind: 6mph N
- Pressure: 29.85"Hg
- Humidity: 52%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
10 pm
- 43°F
- Feels like:
39°F
Partly Cloudy
- Wind: 4mph NW
- Pressure: 29.88"Hg
- Humidity: 68%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, a combination of sunny and overcast weather is anticipated.
The temperature will vary between a minimum of 32°F and a maximum of 59°F. The feels-like temperature will be between a minimum of 24.8°F and a maximum of 57.2°F. The warmest part of the day will be around 3 pm.
Tomorrow, the maximum will match more closely with May's typical value than April's 50.9°F. Tomorrow, the temperature will drop to a level close to April's average minimum of 32.5°F.
The temperature will vary between a minimum of 32°F and a maximum of 59°F. The feels-like temperature will be between a minimum of 24.8°F and a maximum of 57.2°F. The warmest part of the day will be around 3 pm.
Tomorrow, the maximum will match more closely with May's typical value than April's 50.9°F. Tomorrow, the temperature will drop to a level close to April's average minimum of 32.5°F.
Updated: Apr 19, 2025 @ 19:40:41 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