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 50 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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Hazardous Weather Conditions

Current Conditions

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Casper WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 87 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 57 °F

Saturday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 86 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 59 °F

Sunday

Sunny

Sunny

High: 90 °F

Sunday
Night

Mostly Clear

Mostly
Clear

Low: 64 °F

Monday

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 85 °F

Monday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

Low: 63 °F

Tuesday

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

High: 79 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 87. East northeast wind around 8 mph.
  • Tonight Partly cloudy, with a low around 57. Northeast wind 5 to 8 mph becoming light and variable.
  • Saturday Isolated showers and thunderstorms between noon and 3pm. Partly sunny, with a high near 86. Light and variable wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 20%.
  • Saturday Night Mostly clear, with a low around 59. East wind 5 to 9 mph becoming light south southeast after midnight.
  • Sunday Sunny, with a high near 90. Light south wind.
  • Sunday Night Mostly clear, with a low around 64. East wind 5 to 8 mph.
  • Monday Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 85. West northwest wind around 6 mph. Chance of precipitation is 30%.
  • Monday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
  • Tuesday Scattered showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.
  • Tuesday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
  • Wednesday Mostly sunny, with a high near 80.
  • Wednesday Night Partly cloudy, with a low around 56.
  • Thursday Mostly sunny, with a high near 81.