Weather Alert
Stephan Weather Warning NWS WEATHER ALERT FOR THE STEPHAN, SD AREA - Issued: 211 PM CDT Tue Aug 11 2026 Stephan Weather Warning

World > North America > United States > South Dakota > Stephan  

Stephan, SD Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

Stephan, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 86°F30°C, dew point 70°F21°C, humidity 57%. Wind direction is ESE at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 29.88 in1011 mb.
Tonight - Partly cloudy. A chance of thunderstorms this evening, then a chance of showers after midnight. Lows in the lower 60s. East winds .. Full Forecast
Wednesday - Partly sunny. A chance of showers in the morning. Humid with highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 50 per.. Full Forecast

Stephan Hourly Weather

24 Hour Forecast Scroll
Tue, Aug 11
6:00 pm
Tue, Aug 11
7:00 pm
Tue, Aug 11
8:00 pm
Tue, Aug 11
9:00 pm
Tue, Aug 11
10:00 pm
Tue, Aug 11
11:00 pm
Wed, Aug 12
Midnight
Wed, Aug 12
1:00 am
Wed, Aug 12
2:00 am
Wed, Aug 12
3:00 am
Wed, Aug 12
4:00 am
Wed, Aug 12
5:00 am
Wed, Aug 12
6:00 am
Wed, Aug 12
7:00 am
Wed, Aug 12
8:00 am
Wed, Aug 12
9:00 am
Wed, Aug 12
10:00 am
Wed, Aug 12
11:00 am
Wed, Aug 12
Noon
Wed, Aug 12
1:00 pm
Wed, Aug 12
2:00 pm
Wed, Aug 12
3:00 pm
Wed, Aug 12
4:00 pm
Wed, Aug 12
5:00 pm
Stephan, SD Hourly Weather - Mostly Clear - 6:00 PM Stephan, SD Hourly Weather - Mostly Clear - 7:00 PM Stephan, SD Hourly Weather - Mostly Clear - 8:00 PM Stephan, SD Hourly Weather - Cloudy - 9:00 PM Stephan, SD Hourly Weather - Cloudy - 10:00 PM Stephan, SD Hourly Weather - Cloudy - 11:00 PM Stephan, SD Hourly Weather - Cloudy - 12:00 AM Stephan, SD Hourly Weather - Cloudy - 1:00 AM Stephan, SD Hourly Weather - Cloudy - 2:00 AM Stephan, SD Hourly Weather - Mostly Clear - 3:00 AM Stephan, SD Hourly Weather - Mostly Clear - 4:00 AM Stephan, SD Hourly Weather - Mostly Clear - 5:00 AM Stephan, SD Hourly Weather - Clear - 6:00 AM Stephan, SD Hourly Weather - Clear - 7:00 AM Stephan, SD Hourly Weather - Clear - 8:00 AM Stephan, SD Hourly Weather - Clear - 9:00 AM Stephan, SD Hourly Weather - Clear - 10:00 AM Stephan, SD Hourly Weather - Clear - 11:00 AM Stephan, SD Hourly Weather - Partly Cloudy - 12:00 PM Stephan, SD Hourly Weather - Partly Cloudy - 1:00 PM Stephan, SD Hourly Weather - Partly Cloudy - 2:00 PM Stephan, SD Hourly Weather - Mostly Cloudy - 3:00 PM Stephan, SD Hourly Weather - Mostly Cloudy - 4:00 PM Stephan, SD Hourly Weather - Mostly Cloudy - 5:00 PM
Mostly Clear Mostly Clear Mostly Clear Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
89°F32°C 88°F31°C 84°F29°C 81°F27°C 77°F25°C 75°F24°C 72°F22°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 70°F21°C 72°F22°C 75°F24°C 78°F26°C 80°F27°C 83°F28°C 84°F29°C 85°F29°C 86°F30°C 85°F29°C
- - Rain Rain Rain Rain Rain Rain - - - - - - - - - - - - - - - -
2% 2% 67% 67% 67% 67% 67% 67% 20% 20% 20% 20% 20% 20% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1%
73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 69°F21°C 70°F21°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C
59% 61% 70% 74% 85% 87% 97% 100% 100% 100% 100% 100% 100% 100% 97% 93% 90% 82% 77% 70% 65% 63% 59% 61%
E E ENE NE NE NE ENE ENE ENE ENE ENE SSE SSW NNW SSW SE NE ENE E E E ESE ESE S
6 mph 6 mph 6 mph 9 mph 9 mph 9 mph 11 mph 11 mph 11 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 5 mi8 km .75 mi1 km .25 mi0 km .75 mi1 km 5 mi8 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from K9V9 model statistics.

Trending Headlines

Trending Entertainment Headlines

Stephan Radar Loop

Use the map search tool if you want to place a location marker on the radar map...
Prob Precip % = Probability of Precipitation.

Stephan 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

E-mail the Stephan Weather Forecast

Voice your opinion or tell us about page issues...

Stephan SD Weather - 7:21 pm

What are people saying?

Contact Us