Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

A Major Severe Weather Outbreak is Forecast Today and/or Tonight

A severe thunderstorm and tornado outbreak is expected today across north Florida and south Georgia, with the significant severe threat also expected to extend southward into central Florida and northeastward into South Carolina this evening. A few long-track, strong tornadoes will be possible. In the west, more heavy rain and mountain snow will occur into the early part of this week. Read More >

Current conditions at

Bedford, Hanscom Field (KBED)

Lat: 42.47°NLon: 71.29°WElev: 131ft.

Overcast

3°C

37°F

Humidity 86%
Wind Speed NE 20 km/h
Barometer 1016.1 mb (29.96 in)
Dewpoint 1°C (33°F)
Visibility 16 km
Wind Chill-2°C (29°F)
Last update 22 Jan 11:56 pm EST
Extended Forecast for

Sudbury MA

Flood Watch January 23, 01:00pm until January 24, 10:00am
Click here for hazard details and duration
Flood Watch
  • Overnight

    Overnight: Showers likely with areas of drizzle before 1am, then areas of drizzle with a chance of showers after 1am.  Cloudy, with a low around 1. Northeast wind 11 to 13 km/h.  Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.

    Showers
    Likely

    Low: 1 °C

  • Monday

    Monday: A chance of snow showers and sleet before 1pm, then a chance of rain and sleet.  Patchy fog between 9am and 10am.  Otherwise, cloudy, with a high near 2. East wind 13 to 18 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 48 km/h.  Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.

    Chance Wintry
    Mix and
    Patchy Fog

    High: 2 °C

  • Monday
    Night

    Monday Night: Rain, snow, and sleet likely before 10pm, then rain and sleet between 10pm and 4am, then rain after 4am. The rain could be heavy at times.  Patchy fog after 10pm. Low around 1. Breezy, with a northeast wind 27 to 32 km/h, with gusts as high as 65 km/h.  Chance of precipitation is 100%. New snow and sleet accumulation of less than one centimeter possible.

    Wintry Mix
    and Patchy
    Fog

    Low: 1 °C

  • Tuesday

    Tuesday: Rain.  Patchy fog. High near 6. North wind 22 to 27 km/h decreasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 55 km/h.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2 cm possible.

    Rain and
    Patchy Fog

    High: 6 °C

  • Tuesday
    Night

    Tuesday Night: A chance of rain, mainly before 2am.  Patchy fog.  Otherwise, cloudy, with a low around 1. Northwest wind 13 to 16 km/h.  Chance of precipitation is 50%.

    Chance Rain
    and Patchy
    Fog

    Low: 1 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 8.

    Mostly Sunny

    High: 8 °C

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 2.

    Partly Cloudy

    Low: 2 °C

  • Thursday

    Thursday: Mostly sunny, with a high near 8.

    Mostly Sunny

    High: 8 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around -2.

    Partly Cloudy

    Low: -2 °C

Detailed Forecast

Overnight
Showers likely with areas of drizzle before 1am, then areas of drizzle with a chance of showers after 1am. Cloudy, with a low around 1. Northeast wind 11 to 13 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.
Monday
A chance of snow showers and sleet before 1pm, then a chance of rain and sleet. Patchy fog between 9am and 10am. Otherwise, cloudy, with a high near 2. East wind 13 to 18 km/h increasing to 24 to 29 km/h in the afternoon. Winds could gust as high as 48 km/h. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.
Monday Night
Rain, snow, and sleet likely before 10pm, then rain and sleet between 10pm and 4am, then rain after 4am. The rain could be heavy at times. Patchy fog after 10pm. Low around 1. Breezy, with a northeast wind 27 to 32 km/h, with gusts as high as 65 km/h. Chance of precipitation is 100%. New snow and sleet accumulation of less than one centimeter possible.
Tuesday
Rain. Patchy fog. High near 6. North wind 22 to 27 km/h decreasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 55 km/h. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 cm possible.
Tuesday Night
A chance of rain, mainly before 2am. Patchy fog. Otherwise, cloudy, with a low around 1. Northwest wind 13 to 16 km/h. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 8.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 8.
Thursday Night
Partly cloudy, with a low around -2.
Friday
Mostly sunny, with a high near 4.
Friday Night
Partly cloudy, with a low around -4.
Saturday
Mostly sunny, with a high near 3.
Saturday Night
Partly cloudy, with a low around -6.
Sunday
Mostly sunny, with a high near 3.
Click Map For Forecast
Point Forecast:
Sudbury MA
 42.36°N 71.4°W (Elev. 44 m)
9:27 pm EST Jan 22, 2017
12am EST Jan 23, 2017-6pm EST Jan 28, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database