National Weather Service United States Department of Commerce

Tropical Storm Bertha moving toward northeastern Caribbean

The National Hurricane Center is currently monitoring Tropical Storm Bertha as it moves toward the northeastern Caribbean, with maximum sustained winds of 45 mph. A Tropical Storm Warning is in effect for Puerto Rico and the U.S. Virgin Islands, with Bertha expected to pass just south of 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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Mount Lemmon AZ

7 Day Forecast

For More Weather Information:

Tucson, AZ Local Forecast Office

Today

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 66 °F

Tonight

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

Low: 52 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 64 °F

Saturday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 50 °F

Sunday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 67 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 50 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 68 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 52 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 70 °F

Detailed Forecast

  • Today Showers and thunderstorms likely, mainly after 11am. Mostly cloudy, with a high near 66. West northwest wind 5 to 9 mph. Chance of precipitation is 60%.
  • Tonight Scattered showers and thunderstorms. Mostly cloudy, with a low around 52. Northwest wind 5 to 7 mph becoming east after midnight. Chance of precipitation is 50%.
  • Saturday Showers and thunderstorms likely, mainly after 11am. Mostly cloudy, with a high near 64. East southeast wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 70%.
  • Saturday Night Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 50. South southwest wind around 8 mph becoming east southeast in the evening. Chance of precipitation is 60%.
  • Sunday Scattered showers and thunderstorms. Mostly cloudy, with a high near 67. South southeast wind around 7 mph. Chance of precipitation is 40%.
  • Sunday Night A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 50.
  • Monday A 40 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 68.
  • Monday Night A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 70.
  • Tuesday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52.
  • Wednesday A 10 percent chance of showers and thunderstorms. Mostly sunny, with a high near 70.
  • Wednesday Night A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53.
  • Thursday Mostly sunny, with a high near 71.