Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Jefferson Cty, MT

A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 9pm, then a slight chance of showers and thunderstorms between 9pm and 3am. Mostly cloudy. Low around 48, with temperatures rising to around 51 overnight. West northwest wind 2 to 6 mph. Chance of precipitation is 30%.
56°F

Conditions

Wind: 2 mph NNW
Humidity: 56%
Probability of Precipitation: 16%

Hourly Forcast (next 12 hours)

4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM
56° 54° 53° 53° 53° 52° 52° 51° 49° 52° 55° 57° 59°

Upcoming Week

Day Forecast High Low
Tonight
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 9pm, then a slight chance of showers and thunderstorms between 9pm and 3am. Mostly cloudy. Low around 48, with temperatures rising to around 51 overnight. West northwest wind 2 to 6 mph. Chance of precipitation is 30%.
62°F 42°F
Friday
Chance Rain Showers then Chance Showers And Thunderstorms
A chance of rain showers before noon, then a chance of showers and thunderstorms between noon and 1pm, then showers and thunderstorms. Mostly cloudy. High near 64, with temperatures falling to around 59 in the afternoon. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
62°F 42°F
Friday Night
Showers And Thunderstorms
Showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 42. West wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
62°F 42°F
Saturday
Showers And Thunderstorms
Rain showers before 9am, then showers and thunderstorms. Cloudy, with a high near 53. West wind around 7 mph. Chance of precipitation is 100%.
62°F 42°F
Saturday Night
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 36. West northwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
62°F 42°F
Sunday
Rain And Snow Showers
Rain and snow showers before noon, then a chance of thunderstorms and rain and snow showers. Mostly cloudy, with a high near 47. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
62°F 42°F
Sunday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 35. West southwest wind around 14 mph, with gusts as high as 26 mph.
62°F 42°F
Monday
Rain Showers Likely
Rain showers likely before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 50. Southwest wind around 18 mph, with gusts as high as 33 mph.
62°F 42°F
Monday Night
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before midnight. Partly cloudy, with a low around 37.
62°F 42°F
Tuesday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.
62°F 42°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 39.
62°F 42°F
Wednesday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
62°F 42°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 41.
62°F 42°F
Thursday
Sunny
Sunny, with a high near 71.
62°F 42°F
Data provided by weather.gov