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  • Today

    Mar 4

    Cloudy and milder 45°Lo 24°
  • Thu

    Mar 5

    Colder with a little snow 27°Lo 5°
    more
  • Fri

    Mar 6

    Mostly sunny and very cold 26°Lo 10°
    more
  • Sat

    Mar 7

    Some sun, then clouds 36°Lo 14°
    more
  • Sun

    Mar 8

    Mostly cloudy 40°Lo 25°
    more
< Previous 8 hours Next 8 hours >
  Wed
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 32° 33° 34° 33° 31° 33° 40° 42°
RealFeel® 37° 38° 39° 38° 36° 40° 42° 51°
Humidity 96% 96% 92% 96% 82% 77% 76% 62%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
1%
 
0%
 
0%
 
3%
 
14%
 
14%
 
14%
 
14%
Snow
 
30%
 
24%
 
24%
 
16%
 
12%
 
12%
 
12%
 
12%
Ice
 
33%
 
32%
 
32%
 
21%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 0 0 0 0 0 0 5 WSW 0
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 100% 100% 100% 100% 100% 100% 100% 100%
Dew Point 31° 32° 32° 32° 26° 27° 33° 30°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 45° 41° 65° (1974) 29°
Low 24° 20° -13° (1950) -5°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 11:21 of sunlight, then sets at 5:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:54 PM with 13:06 of moolight, then sets at 6:00 AM

Merrimack Weather Report

Boston: Snow, Freeze-up to Precede Thaw

March 4, 2015; 5:10 PM ET

Boston will lie on the northern edge of a 1,500-mile swath of snow, slippery roads and travel disruptions for a time on Thursday. more >