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

7NM SSE Evanston IL

Marine Point Forecast [NOTICE]

Overnight

Slight Chc Showers

Light Wind
< 1ft

Low: 66 °F

Saturday

Chance Showers

Light Wind
< 1ft

High: 73 °F

Saturday
Night

Slight Chc Showers

Light Wind
< 1ft

Low: 65 °F

Sunday

Slight Chc Thunderstorms

Light Wind
< 1ft

High: 75 °F

Sunday
Night

Partly Cloudy

Light Wind
< 1ft

Low: 67 °F

Monday

Slight Chc Thunderstorms

Light Wind
< 1ft

High: 79 °F

Monday
Night

Chance Thunderstorms

Light Wind
< 1ft

Low: 67 °F

Tuesday

Chance Showers

NNE 10kt
< 1ft

High: 76 °F

Tuesday
Night

Chance Showers

NNE 10kt
< 1ft

Low: 65 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:02 am CDT Aug 2, 2014
Forecast Valid: 2am CDT Aug 2, 2014-6pm CDT Aug 8, 2014

View Nearby Observations

Detailed Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES...ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.

  • Overnight Variable winds 5 kt or less. A slight chance of showers before 4am. Patchy fog. Waves 1 ft or less.
  • Saturday Variable winds 5 kt or less. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Waves 1 ft or less.
  • Saturday Night Variable winds 5 kt or less. A slight chance of showers before 7pm. Waves 1 ft or less.
  • Sunday Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1pm. Waves 1 ft or less.
  • Sunday Night Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
  • Monday Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Waves 1 ft or less.
  • Monday Night Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
  • Tuesday WNW wind 5 to 10 kt becoming NNE in the afternoon. A chance of showers and thunderstorms. Waves 1 ft or less.
  • Tuesday Night NNE wind 5 to 10 kt. A chance of showers and thunderstorms. Waves 1 ft or less.
*Notices:
  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.