Outdoor conditions in

St. Mary

Montana
High Wind WatchHigh Wind Watch issued October 14 at 10:45PM MDT until October 18 at 12:00AM MDT by NWS Great Falls MTOfficial NWS alert
Now
  1. 34°Sunny0% rain74% humidityGusts 3 mph
  2. 38°Sunny0% rain61% humidityGusts 5 mph
  3. 41°Sunny0% rain55% humidityGusts 6 mph
  4. 45°Sunny0% rain52% humidityGusts 7 mph
  5. 47°Sunny0% rain49% humidityGusts 8 mph
  6. 49°Sunny0% rain48% humidityGusts 9 mph
  7. 49°Sunny0% rain48% humidityGusts 10 mph
  8. 48°Sunny0% rain51% humidityGusts 9 mph
  9. 45°Mostly Clear0% rain60% humidityGusts 9 mph
  10. 42°Mostly Clear0% rain62% humidityGusts 10 mph
  11. 39°Partly Cloudy0% rain62% humidityGusts 13 mph
  12. 37°Partly Cloudy0% rain62% humidityGusts 16 mph
  13. 37°Partly Cloudy0% rain62% humidityGusts 18 mph
  14. 36°Mostly Cloudy0% rain62% humidityGusts 20 mph
  15. 37°Partly Cloudy0% rain62% humidityGusts 21 mph
  16. 37°Partly Cloudy0% rain61% humidityGusts 21 mph
  17. 37°Mostly Clear0% rain61% humidityGusts 22 mph
  18. 37°Mostly Clear0% rain58% humidityGusts 22 mph
  19. 38°Mostly Clear0% rain56% humidityGusts 24 mph
  20. 38°Mostly Clear0% rain54% humidityGusts 25 mph
  21. 36°Mostly Sunny0% rain53% humidityGusts 29 mph
  22. 37°Mostly Sunny0% rain55% humidityGusts 29 mph
  23. 38°Mostly Sunny0% rain54% humidityGusts 29 mph
  24. 41°Sunny0% rain50% humidityGusts 30 mph
Extra care for

A little farther out

The next five days

Today

Today looks fairly quiet.

Rain
0%
Humidity
48–93%
Wind
20 mph
Fri

Friday looks breezy.

Rain
0%
Humidity
34–62%
Wind
38 mph
Sat

Saturday looks breezy.

Rain
7%
Humidity
32–59%
Wind
63 mph
Sun

Sunday looks fairly quiet.

Rain
4%
Humidity
30–80%
Wind
20 mph
Mon

Monday looks fairly quiet.

Rain
6%
Humidity
38–65%
Wind
12 mph
  1. 49° / 23°Today looks fairly quiet.0% rain · Humidity 48–93% · Wind 20 mph
  2. 57° / 36°Friday looks breezy.0% rain · Humidity 34–62% · Wind 38 mph
  3. 59° / 43°Saturday looks breezy.7% rain · Humidity 32–59% · Wind 63 mph
  4. 53° / 33°Sunday looks fairly quiet.4% rain · Humidity 30–80% · Wind 20 mph
  5. 56° / 36°Monday looks fairly quiet.6% rain · Humidity 38–65% · Wind 12 mph

Environmental watch

Air quality + smoke

Air quality

Glacier National Park area · Updated Thu 10:26 AM
1GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 6:45 AM

Air near ground1 · Good US AQI

Rain, in motion · Past four hours

St. Mary radar

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

Ready when you areSee what is moving toward St. Mary.

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 5 PM–8 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 74% with light wind and gusts below 4 mph.

Humidity
74%
Wind
1 mph
Gusts
3 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 Glacier National Park area, about 30 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 St. Mary, MT, 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.