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Sinai Weather Hourly (57061)

Next 6 Hours
11 AM
Sun
Chance Snow Showers And Patchy Blowing Snow
24°F
Feels like: 9°F
Precip: 11%
Dewpoint: 13°F
Humidity: 63%
NW 20 mph
12 PM
Sun
Chance Snow Showers And Patchy Blowing Snow
25°F
Feels like: 11°F
Precip: 10%
Dewpoint: 13°F
Humidity: 60%
NW 20 mph
1 PM
Sun
Patchy Blowing Snow
26°F
Feels like: 12°F
Precip: 9%
Dewpoint: 13°F
Humidity: 56%
NW 20 mph
2 PM
Sun
Patchy Blowing Snow
28°F
Feels like: 15°F
Precip: 7%
Dewpoint: 14°F
Humidity: 56%
NW 20 mph
3 PM
Sun
Patchy Blowing Snow
28°F
Feels like: 15°F
Precip: 5%
Dewpoint: 15°F
Humidity: 58%
NW 20 mph
4 PM
Sun
Patchy Blowing Snow
27°F
Feels like: 13°F
Precip: 5%
Dewpoint: 15°F
Humidity: 59%
NW 20 mph
Hours 7-12
5 PM
Sun
Patchy Blowing Snow
26°F
Feels like: 14°F
Precip: 5%
Dewpoint: 15°F
Humidity: 63%
NW 15 mph
6 PM
Sun
Partly Cloudy
24°F
Feels like: 11°F
Precip: 5%
Dewpoint: 16°F
Humidity: 71%
NW 15 mph
7 PM
Sun
Mostly Clear
22°F
Feels like: 9°F
Precip: 5%
Dewpoint: 16°F
Humidity: 77%
NNW 15 mph
8 PM
Sun
Mostly Clear
21°F
Feels like: 10°F
Precip: 5%
Dewpoint: 16°F
Humidity: 81%
NNW 10 mph
9 PM
Sun
Mostly Clear
21°F
Feels like: 10°F
Precip: 5%
Dewpoint: 17°F
Humidity: 84%
NNW 10 mph
10 PM
Sun
Mostly Clear
19°F
Feels like: 8°F
Precip: 5%
Dewpoint: 16°F
Humidity: 88%
NNW 10 mph
Hours 13-18
11 PM
Sun
Mostly Clear
18°F
Feels like: 6°F
Precip: 4%
Dewpoint: 16°F
Humidity: 92%
NNW 10 mph
12 AM
Mon
Mostly Clear
18°F
Feels like: 6°F
Precip: 3%
Dewpoint: 16°F
Humidity: 92%
NNW 10 mph
1 AM
Mon
Mostly Clear
17°F
Feels like: 9°F
Precip: 3%
Dewpoint: 15°F
Humidity: 92%
NW 5 mph
2 AM
Mon
Mostly Clear
14°F
Feels like: 6°F
Precip: 1%
Dewpoint: 14°F
Humidity: 100%
NW 5 mph
3 AM
Mon
Mostly Clear
13°F
Feels like: 5°F
Precip: 1%
Dewpoint: 13°F
Humidity: 100%
NW 5 mph
4 AM
Mon
Mostly Clear
12°F
Feels like: 4°F
Precip: 0%
Dewpoint: 12°F
Humidity: 100%
NW 5 mph
Hours 19-24
5 AM
Mon
Partly Cloudy
10°F
Feels like: 1°F
Precip: 0%
Dewpoint: 10°F
Humidity: 100%
WNW 5 mph
6 AM
Mon
Mostly Sunny
12°F
Feels like: 4°F
Precip: 0%
Dewpoint: 12°F
Humidity: 100%
WNW 5 mph
7 AM
Mon
Mostly Sunny
12°F
Feels like: 4°F
Precip: 0%
Dewpoint: 11°F
Humidity: 96%
W 5 mph
8 AM
Mon
Mostly Sunny
13°F
Feels like: 5°F
Precip: 0%
Dewpoint: 13°F
Humidity: 100%
WSW 5 mph
9 AM
Mon
Mostly Sunny
18°F
Feels like: 11°F
Precip: 0%
Dewpoint: 16°F
Humidity: 92%
SW 5 mph
10 AM
Mon
Mostly Sunny
21°F
Feels like: 14°F
Precip: 0%
Dewpoint: 17°F
Humidity: 84%
SW 5 mph
Data from National Weather Service API. Last updated: November 9, 2025, 11:10 am

This page provides detailed information about expected weather conditions in the Sinai, SD, area over the next 24 hours. Hourly temperature predictions are a key feature, indicating the expected air temperature at each hour. The forecast will include details about the likelihood and type of precipitation, such as rain, snow, sleet, or hail. Information on wind conditions is crucial, including the predicted wind speed and the direction from which the wind is expected. This is particularly important for outdoor activities, aviation, and maritime operations. The level of humidity in the air is included in the forecast. High humidity can influence how temperatures feel, especially in terms of perceived comfort. The forecast specifies the amount of cloud cover expected at each hour. Barometric pressure information is provided, which is relevant for those sensitive to changes in atmospheric pressure, such as individuals with certain health conditions. The forecast uses icons to represent the overall weather conditions for each hour, providing a quick visual summary. This information is valuable for those planning outdoor activities that are sensitive to sunlight. This information helps individuals plan their activities and dress accordingly. These components collectively offer a comprehensive overview of the expected weather conditions on an hourly basis, helping individuals make informed decisions about their daily activities and plans. Whether you're planning on working or relaxing outdoors this information can be helpful to know how to prepare for a great day. Check back for the latest report throughout the day as conditions can change. This will enable you to have the most current information.