Forecast Details for Holliston, MA

Recent Locations: Holliston, MA  
Overnight: Patchy frost after 3am. Otherwise, clear, with a low around 33. Southwest wind around 5 mph.
Saturday: Patchy frost before 7am. Otherwise, sunny, with a high near 65. West wind around 5 mph becoming calm.
Saturday Night: Increasing clouds, with a low around 43. Southwest wind 6 to 8 mph.
Sunday: A chance of showers, mainly before 9am. Mostly cloudy, with a high near 67. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.
Sunday Night: A slight chance of showers between 9pm and 1am. Mostly cloudy, with a low around 55. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Monday: Partly sunny, with a high near 73. North wind 7 to 10 mph becoming northeast in the afternoon.
Monday Night: A chance of rain after 4am. Mostly cloudy, with a low around 51. Southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday: A chance of rain before 7am, then a chance of rain after 2pm. Mostly cloudy, with a high near 65. Southeast wind 9 to 11 mph. Chance of precipitation is 30%.
Tuesday Night: A chance of rain before 5am. Mostly cloudy, with a low around 48. Southeast wind 9 to 11 mph. Chance of precipitation is 40%.
Wednesday: Mostly cloudy, with a high near 64. Northeast wind around 10 mph.
Wednesday Night: Mostly cloudy, with a low around 47. East wind around 9 mph becoming south after midnight.
Thursday: Partly sunny, with a high near 69. Southwest wind 8 to 11 mph.
Thursday Night: A chance of rain. Mostly cloudy, with a low around 51. West wind 10 to 13 mph. Chance of precipitation is 30%.
Friday: Partly sunny, with a high near 66. West wind 10 to 14 mph.

Want more detail? Get the Complete 7 Day and Night Detailed Forecast!

Want to Receive our Free Daily Forecast Emails in your inbox by 5 a.m.?
There are no ads! Learn More
We respect your privacy and will not share or sell your email with anyone.

Current U.S. National Radar--Current

The Current National Weather Radar is shown below with a UTC Time (subtract 5 hours from UTC to get Eastern Time).

Current U.S. National Radar

National Weather Forecast--Current

The Current National Weather Forecast and National Weather Map are shown below.

Today's National Weather Map

National Weather Forecast for Tomorrow

Tomorrow National Weather Forecast and Tomorrow National Weather Map are show below.

Tomorrows National Weather Map

North America Water Vapor (Moisture)

This map shows recent moisture content over North America. Bright and colored areas show high moisture (ie, clouds); brown indicates very little moisture present; black indicates no moisture.

North American Water Vapor Map

Weather Topic: What are Altostratus Clouds?

Home - Education - Cloud Types - Altostratus Clouds

Altostratus Clouds Next Topic: Cirrocumulus Clouds

Altostratus clouds form at mid to high-level altitudes (between 2 and 7 km) and are created by a warm, stable air mass which causes water vapor to condense as it rise through the atmosphere. Usually altostratus clouds are featureless sheets characterized by a uniform color.

In some cases, wind punching through the cloud formation may give it a waved appearance, called altostratus undulatus. Altostratus clouds are commonly seen with other cloud formations accompanying them.

Next Topic: Cirrocumulus Clouds

Weather Topic: What are Cirrostratus Clouds?

Home - Education - Cloud Types - Cirrostratus Clouds

Cirrostratus Clouds Next Topic: Cirrus Clouds

Cirrostratus clouds are high, thin clouds that form above 20,000 feet and are made mostly of ice crystals. They sometimes look like giant feathers, horse tails, or curls of hair in the sky. These clouds are pushed by the jet stream and can move at high speeds reaching 100 mph.

What do they indicate?
They indicate that a precipitation is likely within 24 hours.

Next Topic: Cirrus Clouds