WXSIM Forecast for: Lethbridge
Issued by: West Lethbridge Weather
Updated: Saturday, 13-Dec-2025 05:00 pm
 
Tonight

Fog
Fog
Sunday

Partly Cloudy
Partly Cloudy
Sunday
night
Mostly Cloudy
Cold!
Mostly Cloudy
Cold!
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Mostly Clear
Mostly Clear
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Rain and Snow
Cold!
Rain and Snow
Cold!
Wednesday

Rain and Snow
Rain and Snow
Wednesday
night
Snow
Cold!
Snow
Cold!
Thursday

Fog a.m.
Cold!
Fog a.m.
Cold!
<2 mm. 2 mm. <2 mm.
1 cm.
Low: -6° High: 7° Low: -2° High: 10° Low: 0° High: 6° Low: -3° High: 9° Low: -14° High: -1°
    WCh: -6°       WCh: -9°   WCh: -17° WCh: -17°
WSW
20-34→12
km/h
Fresh breeze
SSW
10→16
km/h
Gentle breeze
WSW
14
km/h
Gentle breeze
WSW
17-34→39-54
km/h
Near gale
WSW
42-54→36-58
km/h
Near gale
W
16-34
km/h
Fresh breeze
SSW
17-27
km/h
Moderate breeze
SW→W
33-63
km/h
Gale
NNW→ENE
14-36→5
km/h
Fresh breeze
SSW
7→12
km/h
Gentle breeze

 

Tonight
 
Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog in the evening. Low -6°. Wind chill as low as -10. Wind west-southwest around 20 km/h, gusting to 34 km/h, in the evening, becoming 12 km/h after midnight.
Sunday
 
Partly cloudy. Relatively mild. High 7°. Wind south-southwest around 10 km/h in the morning, becoming 16 km/h in the afternoon.
Sunday night
 
Partly to mostly cloudy. Low -2°. Wind chill ranging from -6 to -3. Wind west-southwest around 14 km/h.
Monday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Windy and relatively mild. High 10°. Wind west-southwest around 17 km/h, gusting to 34 km/h, in the morning, becoming 39 km/h, gusting to 54 km/h, in the afternoon.
Monday night
 
Clear in the evening, becoming mostly clear after midnight. Very windy and relatively mild. Low 0°. Wind west-southwest around 42 km/h, gusting to 54 km/h, in the evening, becoming 36 km/h, gusting to 58 km/h, after midnight.
Tuesday
 
Partly to mostly sunny in the morning, becoming partly cloudy in the afternoon. Relatively mild. High 6°. Wind west around 16 km/h, gusting to 34 km/h.
Tuesday night
 
Partly cloudy in the evening, becoming partly to mostly cloudy after midnight. A chance of a mix of rain and snow after midnight. Low -3°, but temperatures rising after midnight. Wind chill ranging from -9 to -2. Wind south-southwest around 17 km/h, gusting to 27 km/h. Chance of precipitation 30 percent. Precipitation (liquid equivalent) mostly less than 2 mm. No snow accumulation expected.
Wednesday
 
Partly to mostly cloudy in the morning, becoming cloudy in the afternoon. A chance of rain in the morning, then a chance of a mix of rain and snow in the afternoon. Windy and relatively mild. High 9°, but temperatures falling in the afternoon. Wind southwest around 33 km/h, gusting to 63 km/h, in the morning, becoming west in the afternoon. Chance of precipitation 50 percent. Precipitation (liquid equivalent) mostly around 2 mm. Little or no snow accumulation expected.
Wednesday night
 
Cloudy in the evening, becoming partly cloudy after midnight. Patchy light fog. A chance of snow. Low -14°. Wind chill ranging from -17 to -13. Wind north-northwest around 14 km/h, gusting to 36 km/h, in the evening, becoming east-northeast around 5 km/h after midnight. Chance of precipitation 30 percent. Precipitation (liquid equivalent) mostly less than 2 mm. Snow accumulation about a cm.
Thursday
 
Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. High -1°. Wind chill ranging from -17 to -6. Wind south-southwest around 7 km/h in the morning, becoming 12 km/h in the afternoon.
Thursday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Low -8°, but temperatures rising after midnight. Wind chill ranging from -12 to -8. Wind southwest around 16 km/h, gusting to 26 km/h.
Friday
 
Dense overcast. A slight chance of snow in the morning, then a chance of snow in the afternoon. Breezy. High -6°, but temperatures falling in the afternoon. Wind chill ranging from -24 to -12. Wind north around 18 km/h, gusting to 36 km/h. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly less than 2 mm. Snow accumulation 2 to 3 cm.
Friday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Patchy light fog in the evening. Cold. Low -17°. Wind chill ranging from -23 to -17. Wind north around 6 km/h, gusting to 24 km/h, in the evening, becoming east after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.