National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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Hamilton MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

This
Afternoon

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 4 °C

Tonight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 2 °C

Sunday

Rain Chance for Measurable Precipitation 90%

Rain

High: 7 °C

Sunday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 1 °C

Monday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 3 °C

Monday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: -4 °C

Tuesday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 2 °C

Tuesday
Night

Chance Rain/Snow

Chance
Rain/Snow

Low: -4 °C

Wednesday

Chance Rain/Snow

Chance
Rain/Snow

High: 4 °C

Detailed Forecast

  • This Afternoon A chance of rain and snow. Cloudy, with a high near 4. South wind around 16 km/h. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half centimeter possible.
  • Tonight Rain and snow likely before midnight, then rain. Low around 2. South southwest wind 16 to 21 km/h. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Sunday Rain. High near 7. West southwest wind 16 to 18 km/h. Chance of precipitation is 90%.
  • Sunday Night Rain likely. Mostly cloudy, with a low around 1. West wind 16 to 18 km/h. Chance of precipitation is 70%.
  • Monday A 40 percent chance of rain. Mostly cloudy, with a high near 3. West wind around 16 km/h.
  • Monday Night A slight chance of rain and snow before midnight. Mostly cloudy, with a low around -4. Chance of precipitation is 20%.
  • Tuesday A 30 percent chance of snow. Mostly cloudy, with a high near 2. Little or no snow accumulation expected.
  • Tuesday Night A chance of rain and snow. Mostly cloudy, with a low around -4.
  • Wednesday A chance of rain and snow. Cloudy, with a high near 4.
  • Wednesday Night A chance of rain. Cloudy, with a low around -2.
  • Christmas Day A slight chance of snow. Mostly cloudy, with a high near 2.
  • Thursday Night Mostly cloudy, with a low around -9.
  • Friday Mostly cloudy, with a high near -4.