What is today's weather forecast for Alpine, MT?

Today's forecast for Alpine shows a low of 33 degrees Fahrenheit. Partly cloudy, with a low around 33.

What is the 7-day weather forecast for Alpine, MT?

The 7-day forecast for Alpine shows highs from 31 to 40 degrees and lows from 17 to 33 degrees Fahrenheit. Expect precipitation on 7 days with chances of 20% or higher.

Will it rain in Alpine, MT this week?

Yes, rain is possible in Alpine this week. Precipitation chances: Tuesday (30% chance), Wednesday (100% chance), Thursday (70% chance), Friday (80% chance), Saturday (50% chance), Sunday (40% chance), Monday (50% chance).

How accurate is the Alpine weather forecast?

WeatherForYou provides highly accurate Alpine forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Alpine, MT Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

48°F
Feels Like 47°F

Humidity 37% Dew Point 23°F Wind NW 3 MPH Gusts 20 Barometer N/A

Report from a MADIS/MESONET weather station 14 mi. ESE of central Alpine
at 7:15 PM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

TueDec 16

20%

WedDec 17

100%

ThuDec 18

50%

FriDec 19

80%

SatDec 20

50%

SunDec 21

40%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 31°F to 40°F. Unsettled weather expected with wintry mix likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 3°F above the historical average for December. Normal highs for this period are around 32°F with lows around 12°F.

This Date in Weather History

1839 - The first of triple storms hit Massachusetts Bay. The storm produced whole gales, and more than 20 inches of snow in interior New England. There was great loss of life at Gloucester MA.

Alpine, MT 7 Day Weather Forecast Details

Monday Dec 15

Night: Partly cloudy, with a low around 33. Southwest wind 31 to 36 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph.

Tuesday Dec 16

Day: A slight chance of rain and snow showers before 3pm, then a slight chance of rain and snow showers after 4pm. Mostly sunny, with a high near 40. West southwest wind 36 to 41 mph decreasing to 26 to 31 mph in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 20%.

Night: A chance of rain and snow showers after 11pm. Increasing clouds, with a temperature rising to around 38 by 5am. Southwest wind 32 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Wednesday Dec 17

Day: Rain and snow showers, becoming all snow after 2pm. Temperature rising to near 40 by 10am, then falling to around 22 during the remainder of the day. West wind 39 to 43 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Night: Partly cloudy, with a low around 17. West wind 34 to 39 mph decreasing to 24 to 29 mph after midnight. Winds could gust as high as 65 mph.

Thursday Dec 18

Day: A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 34. Southwest wind 18 to 20 mph. New snow accumulation of less than a half inch possible.

Night: Snow showers likely before 2am, then rain and snow showers likely. Mostly cloudy, with a temperature rising to around 38 by 4am. Southwest wind 22 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Dec 19

Day: Rain and snow showers, becoming all snow after 11am. Temperature rising to near 39 by 10am, then falling to around 34 during the remainder of the day. West southwest wind 26 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 80%.

Night: Snow showers likely. Mostly cloudy, with a low around 23. West wind around 22 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.

Saturday Dec 20

Day: A 50 percent chance of snow showers. Partly sunny, with a high near 31. West southwest wind 16 to 18 mph.

Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 21. West southwest wind 14 to 16 mph.

Sunday Dec 21

Day: A 40 percent chance of snow showers. Partly sunny, with a high near 35. Southwest wind around 16 mph.

Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 28. West southwest wind 14 to 16 mph.

Monday Dec 22

Day: A 50 percent chance of snow showers. Partly sunny, with a high near 36. West southwest wind 15 to 17 mph.

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.

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