HomeTownLocator(C) Logo

Onset MA Weather

Enter your " Place, State ", US ZIP Code or ICAO  
NowCast ZoneCast Warnings/Advisories Hourly Track Special Radar
Onset, Massachusetts, United States (02558)  Lat: 41.74N, Lon: 70.66W
Wx Zone: MAZ021 ICAO Used: KFMH
Current Conditions
Updated: 8:55 PM EST SAT DEC 19 2009
Sun & Moon Information:
Overcast
Overcast
Temp: 36°F
Humidity: 70%
Wind Speed: NE23.0MPH G TO32.2(20MPH G TO28KT)
Barometer: 29.57 in.
Dewpoint: 27°F
Heat Index: 36°F
Wind Chill: 24°F
Civil Twilight: 6:33 AM EST Moon Phase:
Waxing Crescent Moon
Sunrise: 7:04 AM EST
Sunset: 4:13 PM EST
Civil Twilight: 4:45 PM EST
Forecast for Onset, Massachusetts:
Dated: 931 PM EST SAT DEC 19 2009    Expires: 430 AM EST SUN DEC 20 2009
7 Day View   
OVERNIGHT SUNDAY SUNDAY
NIGHT
MONDAY MONDAY
NIGHT
TUESDAY
Snow Blowing Snow Chance of Snow Sunny Mostly Clear Mostly Sunny
Snow Blowing
Snow
Chance
Of
Snow
Sunny Mostly
Clear
Mostly
Sunny
Lo: 30°F Hi: 29°F
Lo: 20°F Hi: 35°F
Lo: 19°F Hi: 35°F
Pop: 100% Pop: 100% Pop: 40%
ZoneCast:
Dated: 931 PM EST SAT DEC 19 2009    Expires: 430 AM EST SUN DEC 20 2009
BLIZZARD WARNING IN EFFECT UNTIL 1 PM EST SUNDAY

Includes the Cities: Marion, Mattapoisett, Rochester, Wareham

Overnight...Snow likely late this evening...Then snow with a slight chance of thunderstorms. Patchy fog late this evening... Then areas of blowing snow...Patchy fog and freezing fog. Snow May be heavy at Times with visibility one quarter mile or less at Times. Snow accumulation of 6 to 10 inches. Very windy. Near steady temperature in the lower 30s. Northeast winds 15 to 25 mph with gusts up to 40 mph...Increasing to north 25 to 35 mph with gusts up to 50 mph. Chance of precipitation near 100 percent.
Sunday...Snow. Patchy fog. Areas of blowing snow with patchy freezing fog in the morning with visibility one quarter mile or less at Times. Total snow accumulation of 12 to 16 inches. Windy and cold with highs in the upper 20s. North winds 20 to 30 mph with gusts up to 50 mph...Becoming northwest 15 to 20 mph with gusts up to 40 mph in the afternoon. Chance of precipitation near 100 percent.
Sunday Night...Mostly cloudy with a chance of snow in the evening...Then partly cloudy after midnight. Patchy fog. Lows around 20. Northwest winds around 15 mph with gusts up to 30 mph. Chance of snow 40 percent.
Monday...Sunny. Highs in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Monday Night...Mostly clear. Lows around 19. West winds 15 to 20 mph with gusts up to 30 mph.
Tuesday...Mostly sunny. Highs in the mid 30s.
Tuesday Night...Mostly cloudy. Lows in the lower 20s.
Wednesday...Mostly cloudy. A chance of snow showers in the morning. Highs in the upper 30s. Chance of snow 30 percent.
Wednesday Night...Mostly cloudy. Lows in the mid 20s. Highs around 40.
Thursday...Mostly cloudy. Lows in the mid 20s. Highs around 40.
Thursday Night...Mostly cloudy. Lows in the mid 20s.
Christmas Day...Mostly cloudy. A chance of snow and rain in the morning...Then a chance of rain in the afternoon. Highs around 40. Chance of precipitation 40 percent.
Friday Night...Cloudy with a 50 percent chance of rain. Brisk. Lows in the mid 30s. Highs in the lower 40s.
Saturday...Cloudy with a 50 percent chance of rain. Brisk. Lows in the mid 30s. Highs in the lower 40s.

Lodging Locator
Find a Local Hotel