National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Current Conditions

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Fernandina Beach FL

7 Day Forecast

For More Weather Information:

Jacksonville, FL Local Forecast Office

This
Afternoon

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 34 °C

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 26 °C

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 31 °C

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 26 °C

Monday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 29 °C

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 25 °C

Tuesday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 29 °C

Tuesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 24 °C

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 29 °C

Detailed Forecast

  • This Afternoon A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34. Heat index values as high as 41. South wind around 14 km/h.
  • Tonight A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 26. Southeast wind 10 to 14 km/h.
  • Sunday A 30 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 31. Breezy, with a light and variable wind becoming northeast 19 to 24 km/h in the morning.
  • Sunday Night A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 26. Breezy, with a northeast wind around 24 km/h.
  • Monday A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29. Windy, with a northeast wind 23 to 32 km/h.
  • Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 25. Breezy.
  • Tuesday A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 29. Breezy.
  • Tuesday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 24. Breezy.
  • Wednesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 29. Breezy.
  • Wednesday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 24.
  • Thursday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 31.
  • Thursday Night Partly cloudy, with a low around 25.
  • Friday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32.