Weather for 57430 — Britton, SD
Conditions and forecast for the exact centre of ZIP code 57430 (45.802, -97.742), not a nearby airport.
48°
Clear sky
- Feels like:
- 44°
- Humidity:
- 51%
- Wind:
- 9 mph
- Dew point:
- 31°
Source updated: 9:29:31 PM · WeatherSignal checked: 9:29:31 PM
Next 12 hours in 57430
9 PM
48°
0%
10 PM
48°
0%
11 PM
46°
0%
12 AM
42°
0%
1 AM
42°
0%
2 AM
41°
0%
3 AM
41°
0%
4 AM
41°
0%
5 AM
41°
0%
6 AM
41°
0%
7 AM
41°
0%
8 AM
41°
0%
7 day forecast for 57430
Today
48° / 46°
0% rain · 9 mph wind
Saturday, Oct 17
62° / 41°
0% rain · 19 mph wind
Sunday, Oct 18
66° / 46°
0% rain · 17 mph wind
Monday, Oct 19
61° / 44°
0% rain · 10 mph wind
Tuesday, Oct 20
62° / 49°
0% rain · 13 mph wind
Wednesday, Oct 21
66° / 54°
0% rain · 15 mph wind
Thursday, Oct 22
67° / 49°
0% rain · 9 mph wind
About ZIP code 57430
57430 covers Britton in South Dakota. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Fargo (87 mi), Sioux Falls (163 mi), Minneapolis (224 mi), St. Paul (233 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Britton 57430, South Dakota
- The warmest afternoon ahead is Thursday, reaching about 67°F.
- The coldest night ahead dips to about 41°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like tomorrow, with sustained wind near 19 mph.
Common questions about Britton 57430, South Dakota weather
- How accurate is the Britton 57430, South Dakota forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Britton 57430, South Dakota?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Britton 57430, South Dakota
- Current weather in Britton 57430, South Dakota
- Britton 57430, South Dakota hourly forecast
- Britton 57430, South Dakota weather tomorrow
- Britton 57430, South Dakota weekend weather
- Britton 57430, South Dakota weather radar
- Britton 57430, South Dakota severe weather alerts
- Best time to go outside in Britton 57430, South Dakota
- What happened overnight in Britton 57430, South Dakota
- How accurate is the Britton 57430, South Dakota forecast?
- Britton 57430, South Dakota monthly weather averages
Weather in nearby cities
- Fargo, ND weather · about 87 miles away
- Sioux Falls, SD weather · about 163 miles away
- Minneapolis, MN weather · about 224 miles away
- St. Paul, MN weather · about 233 miles away
- Rochester, MN weather · about 285 miles away
- Omaha, NE weather · about 326 miles away