Great Slave Lake - North Arm, Canada Marine Forecast, Warnings and Alerts

Canada

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Canada 7 Day High and Low Temperatures Forecast

10 Day Forecast

Lightning Danger Radar

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Great Slave Lake - north arm

Marine Forecast

Issued 05:00 AM MDT 13 November 2026

Today Tonight and Saturday.

Wind light becoming east 10 knots near noon then increasing to east 15 to 20 early this evening. Wind east 15 to 20 Saturday.

Scattered flurries overnight and Saturday with a risk of freezing drizzle. Fog banks dissipating this evening.

Temperatures plus 1 falling to minus 4 this morning.

Winds

Issued 05:00 AM MDT 13 November 2026

Today Tonight and Saturday. Wind light becoming east 10 knots near noon then increasing to east 15 to 20 early this evening. Wind east 15 to 20 Saturday.

Weather & Visibility

Issued 05:00 AM MDT 13 November 2026

Today Tonight and Saturday. Scattered flurries overnight and Saturday with a risk of freezing drizzle. Fog banks dissipating this evening.

Air temperature

Issued 05:00 AM MDT 13 November 2026

Today Tonight and Saturday. Temperatures plus 1 falling to minus 4 this morning.

There is no ice forecast issued for this area.

No watches or warnings in effect.

There is no Synopsis issued for this area.

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