Outdoor conditions in

Allen

South Dakota
Freeze WarningFreeze Warning issued October 15 at 1:51AM MDT until October 16 at 9:00AM MDT by NWS Rapid City SDOfficial NWS alert
Now
  1. 44°Light Rain Likely69% rain97% humidityGusts 20 mph
  2. 43°Light Rain Likely69% rain98% humidityGusts 25 mph
  3. 43°Slight Chance Light Rain20% rain100% humidityGusts 28 mph
  4. 45°Slight Chance Light Rain20% rain86% humidityGusts 32 mph
  5. 47°Mostly Cloudy0% rain68% humidityGusts 36 mph
  6. 48°Partly Sunny0% rain58% humidityGusts 40 mph
  7. 50°Mostly Sunny0% rain50% humidityGusts 43 mph
  8. 50°Mostly Sunny0% rain46% humidityGusts 45 mph
  9. 51°Mostly Sunny0% rain41% humidityGusts 47 mph
  10. 51°Sunny0% rain37% humidityGusts 48 mph
  11. 50°Sunny0% rain37% humidityGusts 48 mph
  12. 47°Sunny0% rain40% humidityGusts 47 mph
  13. 44°Mostly Clear2% rain43% humidityGusts 43 mph
  14. 41°Partly Cloudy2% rain53% humidityGusts 41 mph
  15. 39°Mostly Cloudy2% rain57% humidityGusts 40 mph
  16. 38°Mostly Cloudy3% rain62% humidityGusts 39 mph
  17. 37°Mostly Cloudy3% rain64% humidityGusts 39 mph
  18. 36°Mostly Cloudy3% rain69% humidityGusts 38 mph
  19. 36°Mostly Cloudy1% rain69% humidityGusts 37 mph
  20. 36°Mostly Cloudy1% rain69% humidityGusts 35 mph
  21. 35°Partly Cloudy1% rain72% humidityGusts 33 mph
  22. 34°Partly Cloudy1% rain75% humidityGusts 30 mph
  23. 32°Widespread Frost1% rain82% humidityGusts 29 mph
  24. 32°Widespread Frost1% rain78% humidityGusts 28 mph
Extra care for

A little farther out

The next five days

Today

Today looks wet for a meaningful stretch.

Rain
93%
Humidity
37–100%
Wind
48 mph
Fri

Friday looks breezy.

Rain
1%
Humidity
29–82%
Wind
37 mph
Sat

Saturday looks breezy.

Rain
0%
Humidity
22–43%
Wind
38 mph
Sun

Sunday looks breezy.

Rain
0%
Humidity
30–68%
Wind
33 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
33–82%
Wind
24 mph
  1. 51° / 36°Today looks wet for a meaningful stretch.93% rain · Humidity 37–100% · Wind 48 mph
  2. 50° / 30°Friday looks breezy.1% rain · Humidity 29–82% · Wind 37 mph
  3. 72° / 40°Saturday looks breezy.0% rain · Humidity 22–43% · Wind 38 mph
  4. 66° / 46°Sunday looks breezy.0% rain · Humidity 30–68% · Wind 33 mph
  5. 66° / 39°Monday looks fairly quiet.0% rain · Humidity 33–82% · Wind 24 mph

Environmental watch

Air quality + smoke

Air quality

Wind Cave area · Updated Thu 6:25 AM
30GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 12:46 AM

Air near ground30 · Good US AQI

Rain, in motion · Past four hours

Allen radar

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

Ready when you areSee what is moving toward Allen.

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 timeNowUse caution

Sustained wind is 9 mph. Gusts may reach 20 mph. Thunder is possible.

Humidity
97%
Wind
9 mph
Gusts
20 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 80 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 Allen, 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.