National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

22 Miles NW Islamorada FL

7 Day Forecast

For More Weather Information:

Miami - South Florida Local Forecast Office

Today

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 90 °F

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 81 °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: 81 °F

Monday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 88 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 79 °F

Tuesday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 86 °F

Tuesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 79 °F

Wednesday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 88 °F

Detailed Forecast

  • Today A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 90. Heat index values as high as 102. Northeast wind 5 to 7 mph.
  • Tonight A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 81. East wind around 7 mph.
  • Sunday A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Heat index values as high as 102. North wind 6 to 8 mph.
  • Sunday Night A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 81. Northeast wind around 7 mph.
  • Monday A 50 percent chance of showers and thunderstorms after 8am. Sunny, with a high near 88. North wind 5 to 7 mph.
  • Monday Night A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Northeast wind 3 to 6 mph.
  • Tuesday Showers and thunderstorms likely. Mostly sunny, with a high near 86. Northeast wind 6 to 9 mph. Chance of precipitation is 60%.
  • Tuesday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. East wind around 7 mph.
  • Wednesday A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming south 5 to 8 mph in the afternoon.
  • Wednesday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 81.
  • Thursday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88.
  • Thursday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80.
  • Friday A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89.