National Weather Service United States Department of Commerce

Severe Storms and Heavy Rain Possible Later This Afternoon Into Tonight

A few severe storms with damaging winds and large hail are expected later today from parts of Illinois into lower Michigan. A somewhat longer-duration severe storm threat is expected this afternoon into tonight from the Kansas/Oklahoma border region into southern Missouri, where a couple tornadoes will also be possible.
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11NM ESE Nantucket MA

Marine Point Forecast [NOTICE]

Tonight

Patchy Fog

SW 7kt
3ft

Low: 69 °F

Tuesday

Patchy Fog

SW 8kt
2-3ft

High: 75 °F

Tuesday
Night

Dense Fog

SSW 11kt
3ft

Low: 69 °F

Wednesday

Patchy Fog

W 9kt
2-3ft

High: 74 °F

Wednesday
Night

Patchy Fog

Light Wind
2ft

Low: 66 °F

Thursday

Sunny

Light Wind
2ft

High: 72 °F

Thursday
Night

Mostly Clear

Winds IncreasingSW 6kt
1ft

Low: 65 °F

Friday

Sunny

SW 12kt
1-2ft

High: 73 °F

Friday
Night

Mostly Clear

SW 13kt
3-4ft

Low: 67 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:09 pm EDT Sep 1, 2014
Forecast Valid: 8pm EDT Sep 1, 2014-6pm EDT Sep 8, 2014

View Nearby Observations

Detailed Forecast



  • SynopsisSOUTHWEST WINDS WILL PREVAIL ACROSS THE WATERS THROUGH TUESDAY ALONG WITH WARM AND MUGGY AIR. A COLD FRONT IN THE GREAT LAKES WILL PUSH ACROSS DURING THE TUESDAY OVERNIGHT. HIGH PRESSURE WILL BUILD OVER THE NORTHEAST FOR WEDNESDAY AND THURSDAY...THEN MOVE OFFSHORE FRIDAY.

    FOR INFORMATION ON POSSIBLE HAZARDOUS WEATHER BEYOND THE 24-36 HOUR FORECAST PERIOD...PLEASE VISIT WWW.WEATHER.GOV/BOSTON AND FOLLOW THE CURRENT HAZARDS LINK ABOVE THE MAP ON THE LEFT.
  • Tonight SW wind around 7 kt. Patchy fog after 10pm. Seas around 3 ft.
  • Tuesday SW wind 5 to 8 kt. Patchy fog before 10am, then Patchy fog after 5pm. Seas 2 to 3 ft.
  • Tuesday Night SSW wind 8 to 11 kt. Patchy dense fog. Seas around 3 ft.
  • Wednesday W wind 7 to 9 kt becoming WNW in the afternoon. Patchy fog between 9am and 10am. Seas 2 to 3 ft.
  • Wednesday Night Variable winds 5 kt or less. Patchy fog after 11pm. Seas around 2 ft.
  • Thursday Variable winds 5 kt or less. Sunny. Seas around 2 ft.
  • Thursday Night Variable winds less than 5 kt becoming SW around 6 kt after midnight. Mostly clear. Seas around 1 ft.
  • Friday SW wind 7 to 12 kt. Sunny. Seas 1 to 2 ft.
  • Friday Night SW wind around 13 kt, with gusts as high as 20 kt. Mostly clear. Seas 3 to 4 ft.

WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

*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.