Weather Alert
Thomas Weather Warning NWS WEATHER ALERT FOR THE THOMAS, SD AREA - Issued: 231 PM CDT Fri Oct 23 2026 Thomas Weather Warning

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

Thomas, SD Weather - Hour by Hour Forecast

Feedback E-mail the Weather

Quick Clicks

Thomas, SD Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 62°F17°C, dew point 48°F9°C, humidity 59%. Wind direction is SSE at 13 mph21 km/h with visibility of 10 mi16 km. Barometric pressure is 29.93 in1013 mb.
Rest of Tonight - Partly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 35 mph... Full Forecast
Saturday - Partly sunny with rain likely in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Much cooler with h.. Full Forecast

Thomas Hourly Weather

24 Hour Forecast Scroll
Sat, Oct 24
2:00 am
Sat, Oct 24
3:00 am
Sat, Oct 24
4:00 am
Sat, Oct 24
5:00 am
Sat, Oct 24
6:00 am
Sat, Oct 24
7:00 am
Sat, Oct 24
8:00 am
Sat, Oct 24
9:00 am
Sat, Oct 24
10:00 am
Sat, Oct 24
11:00 am
Sat, Oct 24
Noon
Sat, Oct 24
1:00 pm
Sat, Oct 24
2:00 pm
Sat, Oct 24
3:00 pm
Sat, Oct 24
4:00 pm
Sat, Oct 24
5:00 pm
Sat, Oct 24
6:00 pm
Sat, Oct 24
7:00 pm
Sat, Oct 24
8:00 pm
Sat, Oct 24
9:00 pm
Sat, Oct 24
10:00 pm
Sat, Oct 24
11:00 pm
Sun, Oct 25
Midnight
Sun, Oct 25
1:00 am
Thomas, SD Hourly Weather - Clear - 2:00 AM Thomas, SD Hourly Weather - Mostly Clear - 3:00 AM Thomas, SD Hourly Weather - Mostly Clear - 4:00 AM Thomas, SD Hourly Weather - Mostly Clear - 5:00 AM Thomas, SD Hourly Weather - Mostly Cloudy - 6:00 AM Thomas, SD Hourly Weather - Mostly Cloudy - 7:00 AM Thomas, SD Hourly Weather - Mostly Cloudy - 8:00 AM Thomas, SD Hourly Weather - Mostly Cloudy - 9:00 AM Thomas, SD Hourly Weather - Mostly Cloudy - 10:00 AM Thomas, SD Hourly Weather - Mostly Cloudy - 11:00 AM Thomas, SD Hourly Weather - Partly Cloudy - 12:00 PM Thomas, SD Hourly Weather - Partly Cloudy - 1:00 PM Thomas, SD Hourly Weather - Partly Cloudy - 2:00 PM Thomas, SD Hourly Weather - Mostly Cloudy - 3:00 PM Thomas, SD Hourly Weather - Mostly Cloudy - 4:00 PM Thomas, SD Hourly Weather - Mostly Cloudy - 5:00 PM Thomas, SD Hourly Weather - Cloudy - 6:00 PM Thomas, SD Hourly Weather - Cloudy - 7:00 PM Thomas, SD Hourly Weather - Cloudy - 8:00 PM Thomas, SD Hourly Weather - Cloudy - 9:00 PM Thomas, SD Hourly Weather - Cloudy - 10:00 PM Thomas, SD Hourly Weather - Cloudy - 11:00 PM Thomas, SD Hourly Weather - Cloudy - 12:00 AM Thomas, SD Hourly Weather - Cloudy - 1:00 AM
Clear Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
55°F13°C 54°F12°C 53°F12°C 52°F11°C 51°F11°C 50°F10°C 51°F11°C 53°F12°C 54°F12°C 55°F13°C 55°F13°C 56°F13°C 56°F13°C 56°F13°C 56°F13°C 54°F12°C 52°F11°C 50°F10°C 48°F9°C 47°F8°C 45°F7°C 44°F7°C 44°F7°C 43°F6°C
- - - - - - - - - - - - - - - - - - - - - - - -
3% 3% 3% 3% 3% 3% 10% 10% 10% 10% 10% 10% 9% 9% 9% 9% 9% 9% 19% 19% 19% 19% 19% 19%
48°F9°C 47°F8°C 47°F8°C 46°F8°C 46°F8°C 45°F7°C 45°F7°C 45°F7°C 45°F7°C 44°F7°C 42°F6°C 41°F5°C 40°F4°C 38°F3°C 37°F3°C 37°F3°C 36°F2°C 36°F2°C 36°F2°C 35°F2°C 35°F2°C 35°F2°C 34°F1°C 34°F1°C
77% 77% 80% 80% 83% 83% 80% 74% 72% 66% 61% 57% 55% 51% 49% 52% 54% 58% 63% 63% 68% 70% 68% 70%
S S S SSE SW SSW W WNW NW NW NW NW NW NNW NNW NNW NNW NNW SW SE N NNE NNE NE
18 mph 15 mph 15 mph 15 mph 14 mph 14 mph 14 mph 15 mph 15 mph 15 mph 16 mph 16 mph 16 mph 12 mph 12 mph 12 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 3 mph 3 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 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 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 KATY model statistics.

Trending Headlines

Trending Entertainment Headlines

Thomas Radar Loop

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

Thomas 36 Hour Forecast

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

E-mail the Thomas Weather Forecast

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

Thomas SD Weather - 3:59 am

What are people saying?

Contact Us