Weather forecast for tomorrow
Wednesday, Jun 18.
6:00 am
8:42 pm
CDT
8:42 pm
CDT
Thunderstorms
82°F / 66°F
- Wind: 10mph WSW
- Humidity: 84%
- Precip. probability: 69%
- Precipitation: 0.63"
- UV index: 8
Tomorrow, on Wednesday, June 18, thunderstorms may develop under unsettled skies.
The chance of rainfall is high, and precipitation will be moderate. A temperature range of a moderately hot 82.4°F to a comfortable 66.2°F is expected.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a blazing 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The expected high will be relatively lower than June's standard temperature of 87.1°F.
Sunrise will be at 6:00 am and sunset at 8:42 pm; tomorrow's daylight will last for 14h and 42min.
The chance of rainfall is high, and precipitation will be moderate. A temperature range of a moderately hot 82.4°F to a comfortable 66.2°F is expected.
The maximum heat index, which combines air temperature and relative humidity, is computed to be a blazing 91.4°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The expected high will be relatively lower than June's standard temperature of 87.1°F.
Sunrise will be at 6:00 am and sunset at 8:42 pm; tomorrow's daylight will last for 14h and 42min.
Frequently asked questions
What is the weather forecast for Ketchum for tomorrow?
Tomorrow, rolling thunder and rain showers are in the outlook.
Will it rain tomorrow?
Moderate precipitation of 0.63" is expected in Ketchum. The likelihood of rainfall is 69%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 66.2°F. The maximum heat index, which modifies the air temperature to account for humidity, is estimated at 91.4°F.
The maximum temperature will be relatively lower than the average highest temperature of 87.1°F in June. The lowest temperature will be in line with the average low of 68.4°F.
The maximum temperature will be relatively lower than the average highest temperature of 87.1°F in June. The lowest temperature will be in line with the average low of 68.4°F.
When is the sunrise / sunset tomorrow in Ketchum?
On Wednesday, in Ketchum, sunrise will be at 6:00 am and sunset at 8:42 pm (CDT).
How many hours of daylight will Ketchum have tomorrow?
In Ketchum, tomorrow, there will be 14h and 42min of daylight.
Hourly weather forecast
12 am
- 79°F
- Feels like:
84°F
Partly Cloudy
- Wind: 9mph S
- Pressure: 29.71"Hg
- Humidity: 81%
- Precip. probability: 24%
- Precipitation: 0"
- Visibility: 10mi
2 am
- 75°F
- Feels like:
79°F
Scattered Thunderstorms
- Wind: 8mph S
- Pressure: 29.77"Hg
- Humidity: 84%
- Precip. probability: 50%
- Precipitation: 0.08"
- Visibility: 7mi
4 am
- 72°F
- Feels like:
75°F
Thunderstorms
- Wind: 10mph SSW
- Pressure: 29.77"Hg
- Humidity: 93%
- Precip. probability: 78%
- Precipitation: 0.24"
- Visibility: 6mi
6 am
- 70°F
- Feels like:
73°F
Thunderstorms
- Wind: 8mph S
- Pressure: 29.77"Hg
- Humidity: 95%
- Precip. probability: 72%
- Precipitation: 0.08"
- Visibility: 6mi
Sunrise: 6:00 am
8 am
- 70°F
- Feels like:
73°F
Thunderstorms
- Wind: 8mph SSW
- Pressure: 29.8"Hg
- Humidity: 98%
- Precip. probability: 64%
- Precipitation: 0.12"
- Visibility: 6mi
10 am
- 73°F
- Feels like:
75°F
Thunderstorms
- Wind: 9mph WSW
- Pressure: 29.83"Hg
- Humidity: 91%
- Precip. probability: 70%
- Precipitation: 0.08"
- Visibility: 6mi
12 pm
- 75°F
- Feels like:
79°F
Scattered Thunderstorms
- Wind: 8mph WSW
- Pressure: 29.85"Hg
- Humidity: 87%
- Precip. probability: 50%
- Precipitation: 0.04"
- Visibility: 7mi
2 pm
- 79°F
- Feels like:
84°F
Scattered Thunderstorms
- Wind: 9mph WSW
- Pressure: 29.83"Hg
- Humidity: 81%
- Precip. probability: 38%
- Precipitation: 0.08"
- Visibility: 7mi
4 pm
- 81°F
- Feels like:
86°F
Showers
- Wind: 8mph W
- Pressure: 29.83"Hg
- Humidity: 75%
- Precip. probability: 38%
- Precipitation: 0.04"
- Visibility: 7mi
6 pm
- 82°F
- Feels like:
86°F
Mostly Cloudy
- Wind: 6mph W
- Pressure: 29.83"Hg
- Humidity: 70%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 79°F
- Feels like:
84°F
Sunny
- Wind: 2mph WSW
- Pressure: 29.85"Hg
- Humidity: 79%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:42 pm
10 pm
- 73°F
- Feels like:
77°F
Clear
- Wind: 1mph W
- Pressure: 29.91"Hg
- Humidity: 95%
- Precip. probability: 8%
- Precipitation: 0"
- Visibility: 8mi
Tomorrow, weather will be unstable, and a mix of cloudy, stormy, clear and damp weather is forecasted.
Rainfall is forecasted from 1 am to 4 pm. With moderate precipitation of 0.24", most rainfall is expected at 4 am.
The temperature will vary between a minimum of 69.8°F and a maximum of 82.4°F. The warmest part of the day will be at 5 pm and 6 pm.
The temperature is expected to be a few degrees lower than the average peak in June, which is 87.1°F. The temperature low is forecasted to be also comparable to the usual June value of 68.4°F.
Rainfall is forecasted from 1 am to 4 pm. With moderate precipitation of 0.24", most rainfall is expected at 4 am.
The temperature will vary between a minimum of 69.8°F and a maximum of 82.4°F. The warmest part of the day will be at 5 pm and 6 pm.
The temperature is expected to be a few degrees lower than the average peak in June, which is 87.1°F. The temperature low is forecasted to be also comparable to the usual June value of 68.4°F.
Updated: Jun 17, 2025 @ 11:43:01 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