Forecast Details for Saint Johnsbury Center, VT

Recent Locations: Saint Johnsbury Center, VT  
This Afternoon: Sunny, with a high near 70. Northwest wind around 10 mph.
Tonight: Partly cloudy, with a low around 44. Light and variable wind.
Wednesday: Showers, mainly before 5pm. High near 59. Calm wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night: Showers likely before 11pm, then showers likely with a chance of drizzle, mainly between 11pm and 2am. Patchy fog after 11pm. Otherwise, cloudy, with a low around 46. South wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday: A chance of showers before 7am, then a chance of showers after 2pm. Mostly cloudy, with a high near 60. Northeast wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night: Rain likely. Mostly cloudy, with a low around 43. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday: Rain likely. Mostly cloudy, with a high near 53. East wind 5 to 7 mph. Chance of precipitation is 60%.
Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 39. Light east wind.
Saturday: A 40 percent chance of showers. Mostly cloudy, with a high near 55. Calm wind.
Saturday Night: Mostly cloudy, with a low around 38. Calm wind.
Sunday: A 50 percent chance of showers. Partly sunny, with a high near 60. South wind 3 to 7 mph.
Sunday Night: Mostly cloudy, with a low around 42. Calm wind.
Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 62. Calm wind becoming northwest 5 to 9 mph in the morning.

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Current U.S. National Radar--Current

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North America Water Vapor (Moisture)

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Weather Topic: What are Cumulonimbus Clouds?

Home - Education - Cloud Types - Cumulonimbus Clouds

Cumulonimbus Clouds Next Topic: Cumulus Clouds

The final form taken by a growing cumulus cloud is the cumulonimbus cloud, which is very tall and dense. The tower of a cumulonimbus cloud can soar 23 km into the atmosphere, although most commonly they stop growing at an altitude of 6 km.

Even small cumulonimbus clouds appear very large in comparison to other cloud types. They can signal the approach of stormy weather, such as thunderstorms or blizzards.

Next Topic: Cumulus Clouds

Weather Topic: What is Drizzle?

Home - Education - Precipitation - Drizzle

Drizzle Next Topic: Evaporation

Drizzle is precipitation in the form of water droplets which are smaller than raindrops.

Drizzle is characterized by fine, gently falling droplets and typically does not impact human habitation in a negative way. The exception to this is freezing drizzle, a condition where drizzle freezes immediately upon reaching earth's surface. Freezing drizzle is still less dangerous than freezing rain, but can potentially result in hazardous road conditions.

Next Topic: Evaporation