Carson Weather Forecast
- -6
- 4
Blowing Snow
- 16
- 23
Partly Sunny
- 17
- 36
Mostly Cloudy
- 8
- 26
Chance Snow
- 11
- 23
Mostly Cloudy
- 12
- 27
Mostly Cloudy
Today 28 Dec Grant
Increasing Clouds. A 20 percent chance of snow. Windy. Much Colder. Highs zero to 5 above. Northwest Winds 25 to 30 Mph with Gusts up to 45 Mph. Wind Chills around 35 below.
Tonight 28 Dec Grant
Mostly cloudy in the evening then clearing. Blustery. Lows around 5 below. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph, Diminishing to 10 to 15 Mph with Gusts up to 25 Mph after midnight. Wind Chills around 25 below.
Carson Temperature Statistics
December Temperature
Glen Ullin Regional Airport (30.4 miles)
Lowest 1 December, 2025
-11.2 °FAverage December
19.3 °FHighest 16 December, 2025
48.2 °F
Climate (2020–Present)
Glen Ullin Regional Airport (30.4 miles)
Average Low 2020–2025
29.9 °FAverage 2020–2025
43.1 °FAverage High 2020–2025
55.4 °F