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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Hazardous Weather Conditions

Current Conditions

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Williams AZ

7 Day Forecast

For More Weather Information:

Flagstaff, AZ Local Forecast Office

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 54 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 76 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 52 °F

Sunday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 72 °F

Sunday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 50 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 74 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 50 °F

Tuesday

Chance Thunderstorms

Chance
Thunderstorms

High: 77 °F

Tuesday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 52 °F

Detailed Forecast

  • Tonight A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54. Light and variable wind becoming south southwest around 5 mph.
  • Saturday A 50 percent chance of showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 76. Light and variable wind becoming south southwest around 6 mph in the morning.
  • Saturday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. West southwest wind around 6 mph becoming calm in the evening.
  • Sunday Showers and thunderstorms likely, mainly after 11am. Mostly cloudy, with a high near 72. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
  • Sunday Night Showers and thunderstorms likely, mainly before 11pm. Mostly cloudy, with a low around 50. South wind 7 to 10 mph. Chance of precipitation is 60%.
  • Monday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.
  • Monday Night A 30 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 50.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
  • Tuesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 52.
  • Wednesday A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
  • Wednesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
  • Thursday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
  • Thursday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
  • Friday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.