Fort Simpson, N. W. T., Canada (CYFS) 61-45N 121-14W 169M Dec 24, 2025 - 11:00 PM EST / 2025.12.25 0400 UTC Wind: from the NNW (330 degrees) at 3 MPH (3 KT):0 Visibility: 15 mile(s):0 Sky conditions: mostly clear Temperature: -32 F (-36 C) Dew Point: -40 F (-40 C) Relative Humidity: 66% Pressure (altimeter): 29.91 in. Hg (1012 hPa) ob: CYFS 250400Z 33003KT 15SM FEW250 M36/M40 A2991 RMK CI1 CI TR FROIN SLP162 cycle: 4