National Weather Service United States Department of Commerce

Tropical Storm Bertha moving through northeastern Caribbean

The National Hurricane Center is currently monitoring Tropical Storm Bertha as it moves through the northeastern Caribbean, with maximum sustained winds of 50 mph. A Tropical Storm Warning is in effect for Puerto Rico and the U.S. Virgin Islands, with Bertha expected to pass near Puerto Rico on Saturday, before eventually curving to the north and northeast, away from the U.S. mainland.
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Current Conditions

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3 Miles SSW Swan Lake MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Tonight

Heavy Rain Chance for Measurable Precipitation 50%

Heavy
Rain

Low: 54 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 90 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 54 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 91 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 52 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 92 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 54 °F

Tuesday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 87 °F

Tuesday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 53 °F

Detailed Forecast

  • Tonight Scattered showers and thunderstorms, mainly before midnight. Some of the storms could produce gusty winds and heavy rain. Mostly cloudy, with a low around 54. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.
  • Saturday A 40 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 90. East wind 5 to 9 mph becoming calm in the afternoon.
  • Saturday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North northeast wind 3 to 6 mph.
  • Sunday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light and variable wind.
  • Sunday Night A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 52. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 30%.
  • Monday A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 92. Chance of precipitation is 30%.
  • Monday Night A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
  • Tuesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53.
  • Wednesday Mostly sunny, with a high near 89.
  • Wednesday Night Partly cloudy, with a low around 52.
  • Thursday Sunny, with a high near 89.
  • Thursday Night Mostly clear, with a low around 53.
  • Friday Sunny, with a high near 87.