Port Vivian Weather Forecast
- 0
- 31
Mostly Cloudy
- 6
- 15
Snow Likely
- 13
- 34
Snow Likely
- 15
- 29
Chance Freezing Rain
- 18
- 31
Slight Chance Rain/Snow
- 18
- 40
Chance Rain Showers
Today 23 Feb Jefferson
Cloudy. A chance of snow Showers in the morning. Highs Ranging from the mid 20s on the tug hill to the upper 20s across the lower Elevations. North Winds 10 to 15 Mph. Chance of snow 30 percent.
Tonight 23 Feb Jefferson
Cloudy with a 30 percent chance of snow Showers. Lows 15 to 20. Light Winds, becoming northeast 5 to 10 Mph.
Port Vivian Temperature Statistics
February Temperature
Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 miles)
Lowest 9 February, 2026
-15.5 °FAverage February
18.6 °FHighest 16 February, 2026
41.4 °F
Climate (2021–Present)
Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
56 °F