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

Today's forecast for Potomac shows a high of 51 degrees and a low of 37 degrees Fahrenheit. A 30 percent chance of rain, mainly after 5pm.

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

The 7-day forecast for Potomac shows highs from 44 to 52 degrees and lows from 26 to 37 degrees Fahrenheit. Expect precipitation on 8 days with chances of 20% or higher.

Will it rain in Potomac, MT this week?

Yes, rain is possible in Potomac this week. Precipitation chances: Friday (40% chance), Saturday (30% chance), Sunday (40% chance), Monday (60% chance), Tuesday (50% chance), Wednesday (50% chance), Thursday (50% chance), Friday (50% chance).

How accurate is the Potomac weather forecast?

WeatherForYou provides highly accurate Potomac 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.

Potomac, MT Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

47°F
Feels Like 44°F

Humidity 68% Dew Point 38°F Wind W 6 MPH Gusts 19 Barometer 29.87 in.758.7 mm

Solar Rad 37 w/m²

Report from a MADIS/MESONET weather station 6.6 miles E of central Potomac
at 3:00 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

30%

SatNov 15

30%

SunNov 16

30%

MonNov 17

60%

TueNov 18

50%

WedNov 19

50%

ThuNov 20

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 45°F to 52°F. Unsettled weather expected with wintry mix likely on at least 7 days.

Climate Context

This week's forecast shows temperatures running 10°F above the historical average for November. Normal highs for this period are around 40°F with lows around 21°F.

This Date in Weather History

1986 - An early season cold wave set more than 200 records from the northwestern U.S. to the east coast over a seven day period. For some places it proved to be the coldest weather of the winter season.

Potomac, MT 7 Day Weather Forecast Details

Friday Nov 14

Day: A 30 percent chance of rain, mainly after 5pm. Cloudy, with a high near 51. West wind around 8 mph.

Night: A 40 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 37. West wind 6 to 8 mph.

Saturday Nov 15

Day: A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 52. West wind around 6 mph becoming calm in the afternoon.

Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 32. Calm wind.

Sunday Nov 16

Day: A 30 percent chance of rain after 11am. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 52. Calm wind.

Night: A 40 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 34.

Monday Nov 17

Day: Rain likely, mainly after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 52. Chance of precipitation is 60%.

Night: A chance of rain. Patchy fog before 11pm, then patchy fog after midnight. Otherwise, mostly cloudy, with a low around 33.

Tuesday Nov 18

Day: A chance of rain. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 49.

Night: A chance of rain before 8pm, then a chance of rain and snow. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 30.

Wednesday Nov 19

Day: A chance of rain and snow. Patchy fog. Snow level 4100 feet rising to 4600 feet in the afternoon. Otherwise, partly sunny, with a high near 46.

Night: A slight chance of rain and snow. Patchy fog. Snow level 4400 feet. Otherwise, mostly cloudy, with a low around 26.

Thursday Nov 20

Day: A chance of rain and snow. Patchy fog. Snow level 4100 feet rising to 5100 feet in the afternoon. Otherwise, mostly cloudy, with a high near 45.

Night: A chance of rain and snow. Patchy fog. Snow level 5100 feet lowering to 4400 feet after midnight . Otherwise, mostly cloudy, with a low around 26.

Friday Nov 21

Day: A slight chance of rain and snow. Patchy fog. Snow level 4000 feet rising to 4800 feet in the afternoon. Otherwise, partly sunny, with a high near 44.

About Potomac, MT

Potomac is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. It was first listed as a CDP prior to the 2020 census, at which time it had a population of 26.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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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