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Weather Tomorrow

Lethbridge air quality

Alberta, Canada · Edmonton time · 49.70°, -112.82°

Current conditions · 8:15 AM local

Current conditions in Lethbridge

11°C

Clear sky

Feels like 9°C

Humidity
71%
Wind
16 km/h NNW
Gusts
33 km/h
UV index
0
Visibility
22.2 km

Air quality

26

Good

US AQI · European AQI 26

Air quality in Lethbridge is currently good, with a US AQI of 26 (European AQI 26). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 0.5 µg/m³.

Pollutants

PM2.5
0.5 µg/m³
PM10
0.6 µg/m³
Ozone (O₃)
66 µg/m³
NO₂
2.3 µg/m³
SO₂
0.7 µg/m³
CO
101 µg/m³
Dust
0 µg/m³

AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.

Right now

Conditions in Lethbridge at the moment: clear sky, 11 °C. It feels colder than it reads, more like 8 °C. Wind is from the NNW at 16 km/h, gusting to 33 km/h. Humidity stands at 66% with sea-level pressure near 1014 hPa.

At a glance

Today

20° / 9°

Moderate drizzle · 39% chance of rain

Tomorrow

13° / 9°

Light drizzle

Upcoming · to Saturday

28° / 6°

Highs 28°, lows 6°. The most active day looks like Saturday, when rain chances peak at 61%.

Next 3 days

Today looks like moderate drizzle; temperatures run from 9 °C up to 20 °C. Rain chance peaks at 39% with around 2.2 mm possible. Gusts may reach 53 km/h from the NNW. Tomorrow brings light drizzle with a high of 13 °C and a low of 9 °C. Gusts may reach 48 km/h from the NNW. Tuesday brings overcast with a high of 21 °C and a low of 6 °C.

Today

Sun, Jun 21

Moderate drizzle

20°

Rain chance
39%
Precip
2.3 mm
Max wind
22 km/h

Tomorrow

Mon, Jun 22

Light drizzle

13°

Rain chance
17%
Precip
0.9 mm
Max wind
23 km/h

Tuesday

Tue, Jun 23

Overcast

21°

Rain chance
3%
Precip
0 mm
Max wind
15 km/h

Next 48 hours

  1. 12 AM12°9%15 km/h
  2. 1 AM11°4%14 km/h
  3. 2 AM10°5%22 km/h
  4. 3 AM10°12%21 km/h
  5. 4 AM3%9 km/h
  6. 5 AM0%11 km/h
  7. 6 AM0%7 km/h
  8. 7 AM10°0%14 km/h
  9. 8 AM11°0%16 km/h
  10. 9 AM12°0%17 km/h
  11. 10 AM14°0%16 km/h
  12. 11 AM15°0%16 km/h
  13. 12 PM17°0%15 km/h
  14. 1 PM18°1%12 km/h
  15. 2 PM19°1%9 km/h
  16. 3 PM20°7%8 km/h
  17. 4 PM20°5%13 km/h
  18. 5 PM17°25%17 km/h
  19. 6 PM17°39%14 km/h
  20. 7 PM16°11%9 km/h
  21. 8 PM15°10%15 km/h
  22. 9 PM14°14%6 km/h
  23. 10 PM13°9%3 km/h
  24. 11 PM12°7%12 km/h
  25. 12 AM12°1%3 km/h
  26. 1 AM11°1%5 km/h
  27. 2 AM10°1%5 km/h
  28. 3 AM10°1%5 km/h
  29. 4 AM10°1%7 km/h
  30. 5 AM2%10 km/h
  31. 6 AM2%20 km/h
  32. 7 AM2%21 km/h
  33. 8 AM10°3%21 km/h
  34. 9 AM4%21 km/h
  35. 10 AM10°5%21 km/h
  36. 11 AM10°17%22 km/h
  37. 12 PM10°14%22 km/h
  38. 1 PM11°5%22 km/h
  39. 2 PM11°14%21 km/h
  40. 3 PM12°9%22 km/h
  41. 4 PM12°5%23 km/h
  42. 5 PM12°4%21 km/h
  43. 6 PM13°3%23 km/h
  44. 7 PM13°3%20 km/h
  45. 8 PM13°3%15 km/h
  46. 9 PM12°3%10 km/h
  47. 10 PM12°3%5 km/h
  48. 11 PM10°3%5 km/h

In depth

The weather picture for Lethbridge opens with clear sky; it's 11 °C out, feeling like 8 °C. Today's forecast calls for moderate drizzle, topping out near 20 °C before falling back to 9 °C overnight. Winds blow mainly from the NNW around 22 km/h, with gusts up to 53 km/h. Daytime highs hold fairly steady this week, staying within 13 to 28 °C. Rain is in the picture on today, with roughly 4 mm expected in total across the week. Tomorrow brings light drizzle with a high of 13 °C and a 17% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:23 and sunset at 21:42, giving 16.3 hours of daylight. Current humidity sits at 66% with pressure near 1014 hPa. Looking further out, Thursday shows light drizzle with a high around 28 °C, while Saturday ends the week at 18 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.

Sun & UV

Sunrise
5:23 AM
Sunset
9:42 PM
Daylight
16h 19m
Max UV
6.75 High

Wind

Wind
16 km/h
Gusts
33 km/h
Direction
NNW (327°)

Farming weather

Soil temperatures today read surface 10.6 °C, 6 cm 14.8 °C, 18 cm 16.4 °C, 54 cm 13.4 °C. Soil moisture sits at 0-1 cm at 0.14 m³/m³, 3-9 cm at 0.15 m³/m³, 27-81 cm at 0.17 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 31 mm against only 4 mm of expected rain — a 27 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 12:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Projected growing degree days over the next week: wheat 76, maize 38.

Topsoil moisture
0.152 m³/m³
Soil temp
11°C
ET₀ today
4.78 mm
Spray window
~5:00
Rain (next 7d)
4.1 mm
Wind
16 km/h
Humidity
71%

Full farming outlook for Lethbridge

Advisory summary

No weather alert thresholds are crossed for Lethbridge in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.

All data for Lethbridge
Every forecast variable for Lethbridge with human-readable labels
VariableValue
CityLethbridge, Alberta, Canada
Coordinates49.69999, -112.81856
Elevation907 m
TimezoneAmerica/Edmonton
Population103,197
Observed at (local)8:15 AM
Temperature (2 m)11°C
Apparent temperature9°C
Relative humidity (2 m)71%
Dew point (2 m)7°C
Precipitation (last hour)0 mm
Rain0 mm
Showers0 mm
Snowfall0 cm
Weather code (WMO)0
Cloud cover3%
Surface pressure910 hPa
Sea-level pressure1014 hPa
Wind speed (10 m)16 km/h
Wind gusts (10 m)33 km/h
Wind direction (10 m)327° (NNW)
Visibility22.2 km
UV index0
Day / nightDay
Today max / min20°C / 9°C
Today feels-like max / min20°C / 6°C
Today precipitation sum2.3 mm
Today rain sum2.3 mm
Today snowfall sum0 cm
Today max precip probability39%
Today max wind / gusts22 km/h / 53 km/h
Dominant wind direction334° (NNW)
Sunrise / sunset5:23 AM / 9:42 PM
Daylight duration16h 19m
Sunshine duration13h 05m
Max UV index6.75
Reference evapotranspiration (ET₀)4.78 mm
Topsoil moisture (0–1 cm)0.152 m³/m³
Surface soil temperature11°C
US AQI26
European AQI26
PM2.50.5 µg/m³
PM100.6 µg/m³
Ozone (O₃)66 µg/m³
Nitrogen dioxide (NO₂)2.3 µg/m³
Sulphur dioxide (SO₂)0.7 µg/m³
Carbon monoxide (CO)101 µg/m³
Dust0 µg/m³

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Frequently asked questions

Will it rain in Lethbridge tomorrow?

Rain is unlikely in Lethbridge tomorrow; the precipitation chance stays around 17%.

What is the temperature in Lethbridge today?

Today Lethbridge sees moderate drizzle with a high of 20 °C and a low of 9 °C.

How hot will it be in Lethbridge tomorrow?

Tomorrow's high in Lethbridge is forecast at 13 °C with light drizzle.

Is it windy in Lethbridge today?

Yes, yes — gusts up to 53 km/h today.

What is the UV index in Lethbridge today?

The UV index peaks at 7 today, which is high.

What time is sunrise and sunset in Lethbridge today?

The sun rises at 05:23 and sets at 21:42 local time.

Is the air quality in Lethbridge good today?

Air quality is good right now, with a US AQI reading of 26.