Local Forecast

Sun River, MT Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Sun River, MT.

No Active Alerts

Hour-by-Hour  Current Observation

Monday 4:00 PM MDTMonday 4:00 PM

°F °C
Regional Observations →
55°F

Cloudy

  • 59° / 48° High / Low
  • 55° Feels Like
  • 0% Chance of Rain

Wind

8 mph

WNW

UV Index

8

Very High

Humidity

88%

Dew 51°F

Sun

5:32 AM · 9:27 PM

Rise · Set

Source: GREAT FALLS (KGTF). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

59° 48°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Today

Showers and thunderstorms. Mostly cloudy, with a high near 59. Northwest wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

Showers and thunderstorms before 5am. Mostly cloudy, with a low around 47. West wind 12 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Tuesday

73° 50°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Tuesday

A slight chance of rain showers between 1pm and 3pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 73. West southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 49. West southwest wind around 6 mph. Chance of precipitation is 20%.

Wednesday

75° 48°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Wednesday

A slight chance of rain showers between noon and 3pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 74. West southwest wind around 8 mph. Chance of precipitation is 20%.

Night

Partly cloudy, with a low around 48. West southwest wind 5 to 8 mph.

Thursday

77° 50°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Thursday

Sunny, with a high near 77. Southwest wind 3 to 9 mph, with gusts as high as 20 mph.

Night

Partly cloudy, with a low around 49. Southwest wind 3 to 9 mph.

Friday

75° 48°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Friday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 77.

Night

A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 48.

Sun River, MT Weather Analysis Tools