Charlestown, Charles River Weather

42°22'N 71°3'W
Current Conditions
Scattered Clouds
72°F
Feels like: 72°F
Wind Chill: 72°F Ceiling: Unl
Heat Index: 72°F Visibility: 10mi
Dew Point: 70°F Wind: 7mph
Humidity: 93% Direction: 210° (SSW)
Pressure: 29.9" Gusts: -
Reported: 38 minutes 39 seconds ago
September 2, 2014 6:50 am EDT
Location: 42.346N 70.651W or 9 nautical miles E of search location of 42.329108295476N 70.852203369141W.
Wind Direction: S (180°)
Wind Speed: 6 knots
Wind Gust: 6 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 8 sec
Average Period: 4.7 sec
Mean Wave Direction: E (95°)
Atmospheric Pressure: 29.91 in (1012.7 mb)
Pressure Tendency: +0.01 in (+0.4 mb)
Air Temperature: 68°F (20.1°C)
Dew Point: 68°F (20.1°C)
Water Temperature: 67°F (19.5°C)
September 2, 2014 7:00 am EDT
Location: 42.355N 71.05W or 9 nautical miles W of search location of 42.329108295476N 70.852203369141W.
Air Temperature: 74°F (23.6°C)
Water Temperature: 67°F (19.7°C)
September 2, 2014 6:04 am EDT
Location: 42.522N 70.566W or 17 nautical miles NE of search location of 42.329108295476N 70.852203369141W.
Wind Direction: S (180°)
Wind Speed: 6 knots
Wind Gust: 6 knots
Significant Wave Height: 1 ft
Dominant Wave Period: 11 sec
Air Temperature: 69°F (20.3°C)
Water Temperature: 66°F (19.0°C)
Visibility: 1.6 nmi
Tuesday, September 2
6:10am / 7:16pm 1:59pm / 11:58pm
Mostly Sunny
91°
72°
Day: Mainly sunny to start, then a few afternoon clouds. A stray afternoon thunderstorm is possible. High 91F. Winds SW at 10 to 15 mph.
Night: Mostly clear skies early then increasing clouds with some scattered thunderstorms late. Low 72F. Winds SW at 10 to 15 mph. Chance of rain 40%.
Wednesday, September 3
6:11am / 7:15pm 2:57pm / 12:01am
Sunny
85°
64°
Day: Sunny skies. High around 85F. Winds WNW at 10 to 15 mph.
Night: A mostly clear sky. Low 64F. Winds WNW at 5 to 10 mph.
Thursday, September 4
6:12am / 7:13pm 3:51pm / 12:56am
Sunny
85°
66°
Sunny. Highs in the mid 80s and lows in the mid 60s.
Friday, September 5
6:13am / 7:11pm 4:40pm / 2:00am
Sunny
89°
70°
Sunny. Highs in the upper 80s and lows in the low 70s.
Saturday, September 6
6:14am / 7:09pm 5:25pm / 3:11am
Scattered Thunderstorms
87°
60°
Scattered thunderstorms possible. Highs in the upper 80s and lows in the low 60s.
Sunday, September 7
6:15am / 7:08pm 6:05pm / 4:23am
Partly Cloudy
76°
56°
Mix of sun and clouds. Highs in the mid 70s and lows in the mid 50s.
Monday, September 8
6:16am / 7:06pm 6:43pm / 5:39am
Sunny
73°
56°
Sunshine. Highs in the low 70s and lows in the mid 50s.
Tuesday, September 9
6:17am / 7:04pm 7:20pm / 6:53am
Mostly Sunny
73°
60°
Mostly sunny. Highs in the low 70s and lows in the low 60s.
Wednesday, September 10
6:18am / 7:02pm 7:56pm / 8:06am
Showers
72°
61°
Showers. Highs in the low 70s and lows in the low 60s.
Thursday, September 11
6:19am / 7:01pm 8:33pm / 9:18am
Showers
75°
62°
Showers. Highs in the mid 70s and lows in the low 60s.
Wind Forecast
Day TuesdayWednesdayThursday
MPH 6 8 12 10 8 8 10 12 12 7 6 6
SSW
SW
SSW
SSW
SSW
WSW
WNW
WNW
WNW
WNW
WNW
NW
Radar
Marine Forecast
  • SynopsisSOUTHWEST WINDS CONTINUE TODAY UNTIL A COLD FRONT MOVES ACROSS DURING 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.
  • Today S wind 5 to 10 kt. Scattered showers and thunderstorms, mainly between 2pm and 5pm. Some of the storms could produce heavy rain. Seas around 1 ft.
  • Tonight SSW wind 9 to 12 kt becoming W after midnight. A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 2am. Seas around 1 ft.
  • Wednesday W wind 9 to 11 kt. A slight chance of showers and thunderstorms before 7am. Seas around 1 ft.
  • Wednesday Night W wind around 8 kt. Clear. Seas around 1 ft.
  • Thursday Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Sunny. Seas around 1 ft.
  • Thursday Night S wind 6 to 8 kt. Mostly clear. Seas around 1 ft.
  • Friday S wind 7 to 12 kt. Sunny. Seas 1 to 2 ft.
  • Friday Night SW wind 10 to 12 kt. Partly cloudy. Seas 1 to 2 ft.
  • Saturday SW wind 5 to 9 kt. A chance of showers and thunderstorms. Seas around 1 ft.