Outdoor conditions in

Jefferson

South Carolina
Now
  1. 79°Sunny0% rain64% humidityGusts 6 mph
  2. 83°Sunny0% rain57% humidityGusts 6 mph
  3. 87°Sunny0% rain48% humidityGusts 7 mph
  4. 89°Sunny0% rain45% humidityGusts 6 mph
  5. 89°Sunny0% rain45% humidityGusts 6 mph
  6. 91°Sunny0% rain42% humidityGusts 7 mph
  7. 89°Sunny0% rain45% humidityGusts 7 mph
  8. 87°Clear0% rain50% humidityGusts 6 mph
  9. 82°Clear0% rain58% humidityGusts 6 mph
  10. 75°Clear0% rain69% humidityGusts 5 mph
  11. 73°Clear0% rain73% humidityGusts 5 mph
  12. 71°Mostly Clear0% rain79% humidityGusts 5 mph
  13. 70°Mostly Clear0% rain78% humidityGusts 5 mph
  14. 68°Clear0% rain84% humidityGusts 6 mph
  15. 67°Clear0% rain87% humidityGusts 6 mph
  16. 66°Clear0% rain90% humidityGusts 7 mph
  17. 65°Clear0% rain93% humidityGusts 7 mph
  18. 64°Clear0% rain93% humidityGusts 7 mph
  19. 64°Clear0% rain93% humidityGusts 8 mph
  20. 63°Sunny0% rain97% humidityGusts 8 mph
  21. 62°Sunny0% rain97% humidityGusts 8 mph
  22. 62°Sunny0% rain100% humidityGusts 8 mph
  23. 66°Sunny0% rain93% humidityGusts 8 mph
  24. 72°Sunny0% rain79% humidityGusts 10 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
0%
Humidity
42–93%
Wind
7 mph
Fri

Friday looks fairly quiet.

Rain
0%
Humidity
46–100%
Wind
18 mph
Sat

Saturday looks breezy.

Rain
36%
Humidity
60–77%
Wind
26 mph
Sun

Sunday looks fairly quiet.

Rain
15%
Humidity
49–74%
Wind
21 mph
Mon

Monday looks fairly quiet.

Rain
15%
Humidity
63–93%
Wind
16 mph
  1. 91° / 66°Today looks fairly quiet.0% rain · Humidity 42–93% · Wind 7 mph
  2. 87° / 62°Friday looks fairly quiet.0% rain · Humidity 46–100% · Wind 18 mph
  3. 71° / 50°Saturday looks breezy.36% rain · Humidity 60–77% · Wind 26 mph
  4. 61° / 43°Sunday looks fairly quiet.15% rain · Humidity 49–74% · Wind 21 mph
  5. 67° / 45°Monday looks fairly quiet.15% rain · Humidity 63–93% · Wind 16 mph

Environmental watch

Air quality + smoke

Air quality

Union County area · Updated Thu 11:25 AM
20GoodUS AQI

Good now, rising to Moderate by 12 PM.

Sky check

No plume detected overhead

Satellite view · Updated Thu 8:45 AM

Air near ground20 · Good US AQI

Rain, in motion · Past four hours

Jefferson radar

Ready when you areSee what is moving toward Jefferson.

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?

Weather is less concerning around 6 PM–9 PM.

Humidity stays higher and winds stay lighter for at least three hours.

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

Humidity is 64% with light wind and gusts below 7 mph.

Humidity
64%
Wind
1 mph
Gusts
6 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 Union County area, about 25 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 Jefferson, SC, 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.