Language selection

Government of Canada / Gouvernement du Canada

Search

Weather shortcuts

Great Slave Lake - north arm: Past 24 Hour Conditions

Warnings

 

Tuktut Nogait National Park

12:00 PM MST 18 February 2026
Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time
(MST)		 Wind(knots) Conditions Visibility(km) Pressure(kPa) Air temp(°C) Relative humidity(%) Dew point(°C) Wind Chill
18 February 2026
12:00 S 37 N/A N/A 101.2 -24 79 -26 -42
11:00 S 35 N/A N/A 101.4 -25 78 -27 -43
10:00 S 32 gusts 37 N/A N/A 101.5 -24 79 -27 -42
9:00 S 28 gusts 36 N/A N/A 101.7 -25 79 -28 -42
8:00 S 23 gusts 28 N/A N/A 101.9 -26 78 -28 -42
7:00 S 24 N/A N/A 102.0 -25 78 -28 -42
6:00 S 24 gusts 29 N/A N/A 102.0 -24 79 -27 -41
5:00 S 27 gusts 33 N/A N/A 102.1 -27 77 -29 -44
4:00 S 33 N/A N/A 102.1 -27 76 -30 -46
3:00 SSW 34 N/A N/A 102.2 -27 76 -30 -47
2:00 SSW 31 N/A N/A 102.3 -28 76 -31 -47
1:00 SSW 28 gusts 34 N/A N/A 102.4 -28 76 -31 -47
0:00 SSW 25 gusts 31 N/A N/A 102.5 -29 75 -32 -47
17 February 2026
23:00 SSW 28 N/A N/A 102.6 -29 75 -32 -48
22:00 SSW 22 gusts 29 N/A N/A 102.7 -30 74 -33 -48
21:00 SSW 23 gusts 29 N/A N/A 102.7 -30 74 -33 -48
20:00 SSW 19 N/A N/A 102.8 -31 74 -34 -48
19:00 SSW 25 N/A N/A 102.8 -31 73 -34 -50
18:00 SW 23 gusts 28 N/A N/A 102.8 -32 73 -35 -51
17:00 SW 22 N/A N/A 102.9 -32 73 -35 -50
16:00 SW 22 N/A N/A 103.0 -32 73 -35 -50
15:00 SW 17 gusts 23 N/A N/A 103.1 -33 72 -37 -50
14:00 SW 10 gusts 15 N/A N/A 103.2 -33 71 -37 -46
13:00 SW 15 N/A N/A 103.2 -34 71 -37 -50
12:00 SW 16 N/A N/A 103.2 -34 71 -38 -51

If you require additional historical weather information, please visit Climate Data Online

Zoom-in to make a selection

Map of Mackenzie - Mackenzie River marine weather areas Kugluktuk Airport Little Chicago Inner Whaleback Rocks Great Slave Lake - 45141 Storm Hills Liverpool Bay Inuvik Airport Bathurst Inlet Keats Point Łutselk'e Airport Yellowknife Airport Norman Wells Airport Great Slave Lake North Arm - 45150 Paulatuk Airport Pelly Island Wrigley Airport Tuktoyaktuk Airport Fort Simpson Airport Hat Island Herschel Island Croker River Cambridge Bay Airport Cape Peel West Gateshead Island Stefansson Island Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Prairie River Egg Island Stony Rapids Airport Hay River/Merlyn Carter Airport Fort Resolution Airport Fort Reliance Fort Providence Tulita Airport Fort Good Hope Airport Cape Parry Airport Aklavik Airport Shingle Point Airport Komakuk Beach Uranium City Fort Chipewyan Airport
Legend:
buoy Buoy
land station Land Station

Mackenzie - Mackenzie River Area

Another Region

Marine Weather for Canada

Weather shortcuts


How to use
  • Add to shortcuts
    • Go to the desired page on the site, open the Weather shortcuts menu and click on the "Add to shortcuts" button
    • Page name will display in the "Add this page" window, the name can be changed by highlighting the text and entering the desired name
    • Click on the "Save" button to add the link to the list
    • Click on the "X" button to close the panel
  • Delete a link
    • Click on the "Organize shortcuts" button
    • Select the link to delete
    • Click on the "Delete" button to remove the link from the list
    • Click on the "Close" button to save the change
  • Move a link up/down the list
    • Click on the "Organize shortcuts" button
    • Click and hold the link and move to new location in the list
    • Click on the "Close" button to save the change
  • Rename a link
    • Click on the "Organize shortcuts" button
    • Select the link to rename
    • Click on the "Rename" button and change the link name
    • Click the enter or tab key
    • Click on the "Close" button to save the change
  • Keyboard navigation
    • Use the Tab key to move to a button or link
    • Use the Enter key to click on buttons or links
    • Organize shortcuts navigation
      • Use the ↑ Up key to select the link above. If none are selected, it will select the first link.
      • Use the ↓ Down key to select the link below. If none are selected, it will select the last link.
      • Use the Page Up key to move a selection up in the list.
      • Use the Page Down key to move a selection down in the list.
  • Restore default list

    Warning: Clicking on the button below will remove all your customized links.

Customized Weather shortcuts

Save your customized list as a bookmark.

Copy/paste or click on the link below then when the page displays, you can bookmark the page using the web browser. Bookmarking your customized list will allow you to access it even if the local storage on your device is erased.

Features

New: Colour-coded weather alerts

Learn more about weather alerting in Canada

Feedbackabout this web site
Date modified: