Outdoor conditions in

Porcupine

South Dakota

Current concerns

Outdoor planning

Now
  1. 51°Chance Rain Showers28% rain67% humidityGusts 33 mph
  2. 52°Partly Sunny0% rain56% humidityGusts 38 mph
  3. 52°Partly Sunny0% rain50% humidityGusts 41 mph
  4. 52°Mostly Sunny0% rain45% humidityGusts 43 mph
  5. 51°Mostly Sunny0% rain42% humidityGusts 44 mph
  6. 52°Sunny0% rain38% humidityGusts 46 mph
  7. 52°Sunny0% rain35% humidityGusts 47 mph
  8. 51°Sunny0% rain33% humidityGusts 47 mph
  9. 49°Mostly Clear0% rain34% humidityGusts 47 mph
  10. 46°Mostly Clear2% rain38% humidityGusts 43 mph
  11. 43°Mostly Clear2% rain45% humidityGusts 40 mph
  12. 41°Partly Cloudy2% rain50% humidityGusts 38 mph
  13. 39°Partly Cloudy3% rain57% humidityGusts 35 mph
  14. 38°Mostly Cloudy3% rain59% humidityGusts 33 mph
  15. 37°Mostly Cloudy3% rain64% humidityGusts 31 mph
  16. 36°Mostly Cloudy1% rain67% humidityGusts 31 mph
  17. 35°Mostly Cloudy1% rain69% humidityGusts 29 mph
  18. 34°Partly Cloudy1% rain72% humidityGusts 26 mph
  19. 34°Mostly Clear0% rain72% humidityGusts 25 mph
  20. 31°Widespread Frost0% rain78% humidityGusts 23 mph
  21. 31°Widespread Frost0% rain78% humidityGusts 22 mph
  22. 30°Widespread Frost0% rain81% humidityGusts 20 mph
  23. 29°Widespread Frost0% rain81% humidityGusts 17 mph
  24. 31°Widespread Frost0% rain78% humidityGusts 15 mph

No suitable complete window was found within these hours. Try a shorter visit or a wider search.

Extra care for

A little farther out

The next five days

Today

Today looks wet for a meaningful stretch.

Rain
91%
Humidity
33–96%
Wind
47 mph
Fri

Friday looks breezy.

Rain
3%
Humidity
26–81%
Wind
31 mph
Sat

Saturday looks breezy.

Rain
0%
Humidity
20–44%
Wind
32 mph
Sun

Sunday looks breezy.

Rain
0%
Humidity
29–60%
Wind
31 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
31–85%
Wind
23 mph
  1. 52° / 38°Today looks wet for a meaningful stretch.91% rain · Humidity 33–96% · Wind 47 mph
  2. 52° / 29°Friday looks breezy.3% rain · Humidity 26–81% · Wind 31 mph
  3. 73° / 39°Saturday looks breezy.0% rain · Humidity 20–44% · Wind 32 mph
  4. 66° / 45°Sunday looks breezy.0% rain · Humidity 29–60% · Wind 31 mph
  5. 68° / 38°Monday looks fairly quiet.0% rain · Humidity 31–85% · Wind 23 mph

Environmental watch

Air quality + smoke

Air quality

Wind Cave area · Updated Thu 9:25 AM
27GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 6:45 AM

Air near ground27 · Good US AQI

Rain, in motion · Past four hours

Porcupine radar

An active official alert is in effect. Its affected area is described above the briefing.

Radar animation for Porcupine, covering the past four hours. A marked spot changes the map view, not the forecast on this page.

Outdoor fire check

Thinking about a backyard fire?

Conditions could spread a fire quickly.

Wind, gusts, or the combination of dry air and wind raises the concern.

Next 12 hoursChoose a time to see what is driving the concern.
Selected timeNowHigh concern

Sustained wind is 21 mph. Gusts may reach 33 mph.

Humidity
67%
Wind
21 mph
Gusts
33 mph

Check local rules. Weather is only part of the decision. Check city, county, and land-manager fire restrictions before lighting any outdoor fire.

About these readingsSources and local limits

Weather

Forecasts, alerts, and radar come from NOAA and the National Weather Service.

Air quality

This reading describes Wind Cave area, about 61 miles away. Conditions can differ at this exact spot.

Smoke

Satellite imagery shows smoke overhead. It cannot tell us how much smoke has reached breathing level.

This page represents Porcupine, SD, so conditions can vary from street to street. Environmental data: AirNow · participating air agencies · preliminary real-time US AQI · NOAA Hazard Mapping System · satellite-observed smoke.