Outdoor conditions in

Antietam

Maryland

Current concerns

Outdoor planning

Now
  1. 58°Slight Chance Rain Showers15% rain86% humidityGusts 10 mph
  2. 57°Chance Rain Showers26% rain93% humidityGusts 9 mph
  3. 59°Chance Rain Showers38% rain90% humidityGusts 9 mph
  4. 60°Chance Rain Showers44% rain87% humidityGusts 8 mph
  5. 61°Rain Showers Likely55% rain87% humidityGusts 8 mph
  6. 61°Rain Showers Likely67% rain87% humidityGusts 7 mph
  7. 62°Rain Showers Likely63% rain84% humidityGusts 7 mph
  8. 61°Chance Rain Showers53% rain90% humidityGusts 8 mph
  9. 61°Chance Rain Showers33% rain90% humidityGusts 8 mph
  10. 60°Chance Rain Showers25% rain93% humidityGusts 9 mph
  11. 60°Slight Chance Rain Showers21% rain93% humidityGusts 9 mph
  12. 59°Slight Chance Rain Showers23% rain93% humidityGusts 9 mph
  13. 59°Slight Chance Rain Showers19% rain93% humidityGusts 9 mph
  14. 58°Slight Chance Rain Showers15% rain96% humidityGusts 9 mph
  15. 58°Slight Chance Rain Showers23% rain96% humidityGusts 10 mph
  16. 58°Chance Rain Showers29% rain100% humidityGusts 12 mph
  17. 58°Chance Rain Showers28% rain100% humidityGusts 13 mph
  18. 57°Chance Rain Showers26% rain100% humidityGusts 13 mph
  19. 58°Mostly Cloudy12% rain100% humidityGusts 14 mph
  20. 59°Cloudy9% rain100% humidityGusts 15 mph
  21. 59°Mostly Cloudy7% rain100% humidityGusts 16 mph
  22. 60°Mostly Cloudy7% rain100% humidityGusts 17 mph
  23. 61°Partly Sunny7% rain100% humidityGusts 17 mph
  24. 61°Mostly Sunny9% rain100% humidityGusts 16 mph
Extra care for

A little farther out

The next five days

Today

Today has a real shower chance.

Rain
67%
Humidity
84–100%
Wind
13 mph
Fri

Friday has a real shower chance.

Rain
48%
Humidity
59–100%
Wind
23 mph
Sat

Saturday looks breezy.

Rain
30%
Humidity
48–83%
Wind
25 mph
Sun

Sunday looks fairly quiet.

Rain
15%
Humidity
47–79%
Wind
8 mph
Mon

Monday looks fairly quiet.

Rain
15%
Humidity
58–92%
Wind
10 mph
  1. 65° / 57°Today has a real shower chance.67% rain · Humidity 84–100% · Wind 13 mph
  2. 83° / 57°Friday has a real shower chance.48% rain · Humidity 59–100% · Wind 23 mph
  3. 59° / 42°Saturday looks breezy.30% rain · Humidity 48–83% · Wind 25 mph
  4. 57° / 35°Sunday looks fairly quiet.15% rain · Humidity 47–79% · Wind 8 mph
  5. 62° / 37°Monday looks fairly quiet.15% rain · Humidity 58–92% · Wind 10 mph

Environmental watch

Air quality + smoke

Air quality

Martinsburg area · Updated Thu 8:25 AM
17GoodUS AQI

Good through Sat 12 PM.

Sky check

Light smoke overhead

Satellite view · Updated Thu 2:46 AM

Air near ground17 · Good US AQI

Rain, in motion · Past four hours

Antietam radar

Radar animation for Antietam, 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?

Use extra caution.

There is no lower-concern three-hour stretch in the next 12 hours.

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

Thunder is possible.

Humidity
86%
Wind
6 mph
Gusts
10 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 Martinsburg area, about 12 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 Antietam, MD, 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.