Weather for 57717 — Belle Fourche, SD
Conditions and forecast for the exact centre of ZIP code 57717 (44.672, -103.840), not a nearby airport.
55°
Clear sky
- Feels like:
- 52°
- Humidity:
- 33%
- Wind:
- 11 mph
- Dew point:
- 27°
Source updated: 10:34:59 PM · WeatherSignal checked: 10:34:59 PM
Next 12 hours in 57717
11 PM
54°
0%
12 AM
50°
0%
1 AM
46°
0%
2 AM
44°
0%
3 AM
44°
0%
4 AM
44°
0%
5 AM
43°
0%
6 AM
42°
0%
7 AM
42°
0%
8 AM
42°
0%
9 AM
42°
0%
10 AM
41°
0%
7 day forecast for 57717
Today
55° / 54°
0% rain · 11 mph wind
Saturday, Oct 17
75° / 41°
0% rain · 9 mph wind
Sunday, Oct 18
67° / 46°
0% rain · 10 mph wind
Monday, Oct 19
60° / 42°
0% rain · 11 mph wind
Tuesday, Oct 20
65° / 42°
0% rain · 13 mph wind
Wednesday, Oct 21
65° / 50°
0% rain · 10 mph wind
Thursday, Oct 22
67° / 48°
0% rain · 19 mph wind
About ZIP code 57717
57717 covers Belle Fourche 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: Billings (239 mi), Fort Collins (289 mi), Boulder (330 mi), Thornton (336 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 Belle Fourche 57717, South Dakota
- The warmest afternoon ahead is tomorrow, reaching about 75°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 Thursday, with sustained wind near 19 mph.
Common questions about Belle Fourche 57717, South Dakota weather
- How accurate is the Belle Fourche 57717, 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 Belle Fourche 57717, 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 Belle Fourche 57717, South Dakota
- Current weather in Belle Fourche 57717, South Dakota
- Belle Fourche 57717, South Dakota hourly forecast
- Belle Fourche 57717, South Dakota weather tomorrow
- Belle Fourche 57717, South Dakota weekend weather
- Belle Fourche 57717, South Dakota weather radar
- Belle Fourche 57717, South Dakota severe weather alerts
- Best time to go outside in Belle Fourche 57717, South Dakota
- What happened overnight in Belle Fourche 57717, South Dakota
- How accurate is the Belle Fourche 57717, South Dakota forecast?
- Belle Fourche 57717, South Dakota monthly weather averages
Weather in nearby cities
- Billings, MT weather · about 239 miles away
- Fort Collins, CO weather · about 289 miles away
- Boulder, CO weather · about 330 miles away
- Thornton, CO weather · about 336 miles away
- Westminster, CO weather · about 339 miles away
- Arvada, CO weather · about 342 miles away