Swan Valley, MT Weather Forecast and Current Conditions

WEATHER ALERTS - High Wind Watch - Wind Advisory

Current Conditions From Nearby Local Station

51°F
Feels Like 51°F  
Humidity 74% Dew Point 43°F Wind WNW 6 MPH Gusts 17 Barometer N/A
Report from a MADIS/MESONET weather station 0.8 mi. NNW of central Swan Valley
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Rain And Snow, Low 34F
70%
 
34
TueDec 16
Tue Dec 16: Snow, High 43F, Low 31F
90%
43
31
WedDec 17
Wed Dec 17: Snow, High 44F, Low 25F
100%
44
25
ThuDec 18
Thu Dec 18: Snow, High 37F, Low 30F
90%
37
30
FriDec 19
Fri Dec 19: Rain And Snow, High 40F, Low 22F
50%
40
22
SatDec 20
Sat Dec 20: Snow, High 33F, Low 23F
50%
33
23
SunDec 21
Sun Dec 21: Snow, High 36F, Low 25F
50%
36
25

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 33°F to 44°F. Unsettled weather expected with wintry mix likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 7°F above the historical average for December. Normal highs for this period are around 32°F with lows around 20°F.

This Date in Weather History

1901 - An intense cold front swept across the eastern U.S. The cold front produced heavy rain in Louisiana, and heavy snow in the northeastern U.S.

More on this and other weather history

Swan Valley, MT 7 Day Weather Forecast Details

Monday Dec 15

Rain And Snow

Night: Rain and snow likely before 4am, then a chance of rain between 4am and 5am, then rain and snow likely after 5am. Mostly cloudy, with a low around 34. West wind 11 to 16 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday Dec 16

Snow

Day: Rain, possibly mixed with snow, mainly after 9am. Snow level 4400 feet rising to 5300 feet in the afternoon. High near 43. West wind around 10 mph becoming south southeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Snow

Night: Rain, possibly mixed with snow, becoming all rain after 5am. Low around 31. South wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Dec 17

Snow

Day: Rain before 8am, then snow. Patchy blowing snow between 10am and 11am. High near 44. Windy, with a west southwest wind 29 to 34 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Snow

Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Breezy, with a west wind 20 to 25 mph becoming light west southwest after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Thursday Dec 18

Snow

Day: Snow, mainly after 11am. High near 37. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Rain And Snow

Night: Rain and snow. Snow level rising to 5100 feet after midnight. Low around 30. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Friday Dec 19

Rain And Snow

Day: Rain and snow likely, becoming all snow after 11am. Mostly cloudy, with a high near 40.

Snow

Night: A chance of snow. Mostly cloudy, with a low around 22.

Saturday Dec 20

Snow

Day: A chance of snow. Mostly cloudy, with a high near 33.

Snow

Night: A chance of snow. Mostly cloudy, with a low around 23.

Sunday Dec 21

Snow

Day: A chance of snow. Mostly cloudy, with a high near 36.

Snow

Night: A chance of snow. Mostly cloudy, with a low around 25.

Monday Dec 22

Rain And Snow

Day: Rain and snow likely. Mostly cloudy, with a high near 38.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.