Lake Mason National Wildlife Refuge Weather Forecast
- 42
- 63
Chance Rain Showers
- 43
- 68
Slight Chance Thunderstorms
- 45
- 70
Slight Chance Thunderstorms
- 46
- 69
Chance Thunderstorms
- 47
- 71
Slight Chance Thunderstorms
- 50
- 76
Slight Chance Thunderstorms
Today 24 May Musselshell
Mostly sunny. Patchy fog early in the morning. Slight chance of rain Showers in the late morning and early afternoon. Slight chance of Thunderstorms in the afternoon. Chance of rain Showers late in the afternoon. Highs in the upper 60s. Northeast Winds 5 to 10 Mph. Chance of precipitation 40 percent.
Tonight 24 May Musselshell
Partly cloudy. Slight chance of Showers and Thunderstorms early in the Evening, then slight chance of rain Showers late in the evening. Lows in the mid 40s. East Winds 5 to 10 Mph. Chance of precipitation 20 percent.
Lake Mason National Wildlife Refuge Temperature Statistics
May Temperature
N BAR Ranch Airport (10.6 miles)
Lowest 22 May, 2025
28.4 °FAverage May
51.2 °FHighest 10 May, 2025
82.4 °F
Climate (2020–Present)
N BAR Ranch Airport (10.6 miles)
Average Low 2020–2025
31.3 °FAverage 2020–2025
43.7 °FAverage High 2020–2025
55.1 °F