Weather Forecast for Banff

Alberta, Canada

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Current Weather - Banff: -2°C

Alberta, Canada

Clear

Feels like -5°C

Wind

9 km/h SW

Humidity

93%

Pressure

1012 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Saturday, March 21, 2026

High

4°C

Low

-10°C

Rain Chance

0%

Hourly Forecast

Sunny 1°C
10:00
Sunny 2°C
11:00
Cloudy 2°C
12:00
Sunny 2°C
13:00
Sunny 3°C
14:00
Sunny 2°C
15:00
Cloudy 1°C
16:00
Partly Cloudy 1°C
17:00
Partly Cloudy -3°C
18:00
Partly Cloudy -6°C
19:00
Partly Cloudy -7°C
20:00
Partly Cloudy -8°C
21:00
Clear -9°C
22:00
Clear -9°C
23:00
Mar 22

Day Statistics

Maximum Wind

28 km/h

Humidity

64%

Precipitation

0 mm

UV Index

1

Visibility

6 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

07:42 AM

Sunset

07:57 PM

Moonrise

08:19 AM

Moonset

No moonset

Moon Phase

Waxing Crescent

Moon Illumination

5%

Air Quality

PM2.5

1.7

μg/m³

PM10

2.3

μg/m³

NO₂

2.3

μg/m³

O₃

93.2

μg/m³

SO₂

1.1

μg/m³

CO

148.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

yellow warning - snowfall - in effect

Mar 20, 09:05 PM - Mar 21, 01:05 PM
Severity: Moderate Urgency: Immediate

A long period of significant snowfall continues over sections of the Icefields Parkway. Snowfall amounts will be highly variable. At elevations above 1800 m, another 15 to 25 cm can be expected by Saturday evening. The highest accumulations are likely south of Saskatchewan River Crossing. Snow will taper off to flurries by Saturday night. ### Travel will likely be challenging. Roads and walkways will likely be difficult to navigate due to accumulating snow. Road closures are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ABstorm@ec.gc.ca, call 1-800-239-0484 or post reports on X using #ABStorm.

Prepare for quickly changing and deteriorating travel conditions. Allow extra time for travel. Take frequent breaks and avoid strain when clearing snow.

Event: snowfall Certainty: Likely Category: Met

special weather statement in effect

Mar 20, 12:26 PM - Mar 21, 04:26 AM
Severity: Minor Urgency: Immediate

Heavy Rain and High Freezing Levels What: 30 to 50 mm accompanied by freezing levels of 2000 to 2600 metres. Where: East Columbia, East Kootenay - North. When: Now until this evening. Impacts: - Heavy rainfall and snowmelt from high freezing levels may increase the risk of localized flooding and landslides in sensitive areas. Remarks: An atmospheric river continues to impact southern B.C. delivering 30 to 50 mm of rainfall to the region through the evening. This is in addition to what has already fallen in the area this week. With freezing levels ranging from 2000 to 2600 metres, snowmelt from higher elevations may increase the impacts associated with this rainfall event. Rain is expected to subside by the evening and freezing levels will trend downward as a cold front passes. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm.

Event: weather Certainty: Possible Category: Met

yellow warning - rainfall - in effect

Mar 20, 12:25 PM - Mar 21, 04:25 AM
Severity: Moderate Urgency: Immediate

Heavy Rain and High Freezing Levels What: Near 50 mm accompanied by high freezing levels. Where: Elk Valley. When: Now until this evening. Impacts: - Heavy rain on snow combined with mountain snow melt could lead to enhanced responses in river systems and potential for flooding. Remarks: An atmospheric river continues to impact southern B.C. delivering up to 50 mm of rainfall now through this evening. With freezing levels near or above 2500 metres, snowmelt from higher elevations may increase the impacts associated with this event. Rain is forecast to subside by this evening and freezing levels will trend downwards as a cold front passes. ### Water will likely pool on roads and in low-lying areas. Some travel delays are possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm.

Watch for washouts near rivers, creeks and culverts.

Event: rainfall Certainty: Likely Category: Met