Outdoor conditions in

Sidney

Montana
Now
  1. 37°Partly Sunny0% rain79% humidityGusts 35 mph
  2. 38°Partly Sunny0% rain75% humidityGusts 37 mph
  3. 41°Partly Sunny1% rain73% humidityGusts 39 mph
  4. 43°Mostly Cloudy1% rain72% humidityGusts 40 mph
  5. 44°Mostly Cloudy2% rain68% humidityGusts 41 mph
  6. 45°Mostly Cloudy2% rain64% humidityGusts 41 mph
  7. 46°Mostly Cloudy2% rain62% humidityGusts 41 mph
  8. 44°Partly Sunny2% rain64% humidityGusts 40 mph
  9. 44°Mostly Cloudy0% rain63% humidityGusts 39 mph
  10. 43°Mostly Cloudy0% rain62% humidityGusts 38 mph
  11. 43°Mostly Cloudy0% rain60% humidityGusts 35 mph
  12. 40°Partly Cloudy0% rain68% humidityGusts 31 mph
  13. 39°Partly Cloudy0% rain72% humidityGusts 26 mph
  14. 38°Partly Cloudy0% rain74% humidityGusts 22 mph
  15. 37°Partly Cloudy0% rain79% humidityGusts 17 mph
  16. 35°Mostly Clear0% rain85% humidityGusts 13 mph
  17. 34°Mostly Clear0% rain88% humidityGusts 9 mph
  18. 32°Mostly Clear0% rain91% humidityGusts 7 mph
  19. 30°Mostly Clear0% rain96% humidityGusts 6 mph
  20. 27°Mostly Clear0% rain100% humidityGusts 5 mph
  21. 26°Mostly Clear0% rain100% humidityGusts 3 mph
  22. 26°Mostly Clear0% rain100% humidityGusts 5 mph
  23. 25°Mostly Sunny0% rain100% humidityGusts 12 mph
  24. 26°Mostly Sunny0% rain100% humidityGusts 12 mph
Extra care for

A little farther out

The next five days

Today

Today looks breezy.

Rain
2%
Humidity
60–85%
Wind
41 mph
Fri

Friday looks breezy.

Rain
0%
Humidity
30–100%
Wind
28 mph
Sat

Saturday looks fairly quiet.

Rain
0%
Humidity
24–62%
Wind
23 mph
Sun

Sunday looks fairly quiet.

Rain
0%
Humidity
30–63%
Wind
21 mph
Mon

Monday looks fairly quiet.

Rain
0%
Humidity
33–76%
Wind
22 mph
  1. 46° / 35°Today looks breezy.2% rain · Humidity 60–85% · Wind 41 mph
  2. 56° / 25°Friday looks breezy.0% rain · Humidity 30–100% · Wind 28 mph
  3. 75° / 38°Saturday looks fairly quiet.0% rain · Humidity 24–62% · Wind 23 mph
  4. 61° / 42°Sunday looks fairly quiet.0% rain · Humidity 30–63% · Wind 21 mph
  5. 66° / 35°Monday looks fairly quiet.0% rain · Humidity 33–76% · Wind 22 mph

Environmental watch

Air quality + smoke

Air quality

Theodore Roosevelt National Park area · Updated Thu 8:25 AM
22GoodUS AQI

No fresh outlook yet.

Sky check

No plume detected overhead

Satellite view · Updated Thu 6:45 AM

Air near ground22 · Good US AQI

Rain, in motion · Past four hours

Sidney radar

Ready when you areSee what is moving toward Sidney.

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 timeNowHigh concern

Sustained wind is 21 mph. Gusts may reach 35 mph.

Humidity
79%
Wind
21 mph
Gusts
35 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 Theodore Roosevelt National Park area, about 61 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 Sidney, 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.