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 after 4pm. Sunny, with a high near 79. East southeast wind 5 to 9 mph. Chance of precipitation is 20%.
64°F

Conditions

Wind: 5 mph E
Humidity: 45%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM
64° 70° 71° 75° 75° 76° 77° 79° 77° 77° 75° 70° 65°

Upcoming Week

Day Forecast High Low
Today
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 79. East southeast wind 5 to 9 mph. Chance of precipitation is 20%.
79°F 55°F
Tonight
Slight Chance Rain Showers then Partly Cloudy
A slight chance of rain showers before 9pm. Partly cloudy, with a low around 49. West southwest wind 3 to 9 mph. Chance of precipitation is 20%.
79°F 55°F
Friday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 74, with temperatures falling to around 69 in the afternoon. South wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
79°F 55°F
Friday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 44. Northwest wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
79°F 55°F
Saturday
Rain Showers
Rain showers before noon, then showers and thunderstorms. Cloudy, with a high near 53. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
79°F 55°F
Saturday Night
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a low around 37. West northwest wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.
79°F 55°F
Sunday
Rain Showers
Rain showers before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 47. West wind 13 to 18 mph, with gusts as high as 32 mph.
79°F 55°F
Sunday Night
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 37. West wind 6 to 12 mph, with gusts as high as 24 mph.
79°F 55°F
Monday
Chance Light Rain then Chance Showers And Thunderstorms
A chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 54.
79°F 55°F
Monday Night
Slight Chance Light Rain then Mostly Cloudy
A slight chance of rain before midnight. Mostly cloudy, with a low around 37.
79°F 55°F
Tuesday
Slight Chance Light Rain then Slight Chance Showers And Thunderstorms
A slight chance of rain before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 59.
79°F 55°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 39.
79°F 55°F
Wednesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
79°F 55°F
Wednesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.
79°F 55°F
Data provided by weather.gov