Outdoor conditions in

Harrison

South Dakota
Wind AdvisoryWind Advisory issued October 15 at 1:29AM CDT until October 16 at 12:00AM CDT by NWS Sioux Falls SDOfficial NWS alert
Now
  1. 47°Rain Showers Likely61% rain96% humidityGusts 14 mph
  2. 47°Rain Showers Likely67% rain96% humidityGusts 15 mph
  3. 48°Rain Showers Likely65% rain96% humidityGusts 17 mph
  4. 49°Chance Rain Showers51% rain96% humidityGusts 21 mph
  5. 50°Chance Rain Showers37% rain96% humidityGusts 25 mph
  6. 52°Slight Chance Rain Showers23% rain89% humidityGusts 30 mph
  7. 55°Slight Chance Rain Showers16% rain72% humidityGusts 36 mph
  8. 56°Partly Sunny8% rain62% humidityGusts 40 mph
  9. 55°Mostly Sunny0% rain57% humidityGusts 44 mph
  10. 53°Mostly Sunny0% rain54% humidityGusts 45 mph
  11. 50°Partly Cloudy0% rain56% humidityGusts 44 mph
  12. 48°Partly Cloudy1% rain60% humidityGusts 41 mph
  13. 46°Partly Cloudy1% rain65% humidityGusts 40 mph
  14. 44°Mostly Cloudy1% rain70% humidityGusts 41 mph
  15. 44°Mostly Cloudy1% rain73% humidityGusts 41 mph
  16. 43°Mostly Cloudy2% rain76% humidityGusts 39 mph
  17. 42°Mostly Cloudy1% rain82% humidityGusts 36 mph
  18. 42°Mostly Cloudy7% rain86% humidityGusts 35 mph
  19. 42°Mostly Cloudy14% rain86% humidityGusts 37 mph
  20. 41°Mostly Cloudy12% rain89% humidityGusts 40 mph
  21. 41°Mostly Cloudy8% rain86% humidityGusts 44 mph
  22. 41°Mostly Cloudy3% rain82% humidityGusts 45 mph
  23. 40°Mostly Cloudy1% rain82% humidityGusts 44 mph
  24. 40°Mostly Cloudy0% rain79% humidityGusts 43 mph
Extra care for

A little farther out

The next five days

Today

Today looks wet for a meaningful stretch.

Rain
88%
Humidity
54–100%
Wind
45 mph
Fri

Friday looks breezy.

Rain
14%
Humidity
42–89%
Wind
45 mph
Sat

Saturday looks breezy.

Rain
0%
Humidity
30–85%
Wind
36 mph
Sun

Sunday looks breezy.

Rain
0%
Humidity
35–74%
Wind
29 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
43–89%
Wind
16 mph
  1. 56° / 43°Today looks wet for a meaningful stretch.88% rain · Humidity 54–100% · Wind 45 mph
  2. 50° / 36°Friday looks breezy.14% rain · Humidity 42–89% · Wind 45 mph
  3. 66° / 34°Saturday looks breezy.0% rain · Humidity 30–85% · Wind 36 mph
  4. 69° / 46°Sunday looks breezy.0% rain · Humidity 35–74% · Wind 29 mph
  5. 67° / 43°Monday looks fairly quiet.0% rain · Humidity 43–89% · Wind 16 mph

Environmental watch

Air quality + smoke

Air quality

Santee Sioux Reservation area · Updated Thu 7:25 AM
9GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 7:45 AM

Air near ground9 · Good US AQI

Rain, in motion · Past four hours

Harrison radar

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

Ready when you areSee what is moving toward Harrison.

Watch the last four hours of rain, then search any nearby trail, lake, or address.

View the official forecast ↗

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 timeNowLower weather concern

Humidity is 96% with light wind and gusts below 15 mph.

Humidity
96%
Wind
5 mph
Gusts
14 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 Santee Sioux Reservation area, about 54 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 Harrison, 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.