4070 Weather

Watertown fog forecast

New York · lake shore · updated Thu, Oct 8, 10:25 PM EDT

The chance of fog at Watertown is 0% tonight, 6% tomorrow and 7% on Saturday. Fog is unlikely there over the next 3 days.

Chance of fog, next 3 days

  1. Tonight

    Thursday, October 8, rest of the day

    0%

    Fog unlikely

  2. Tomorrow

    Friday, October 9

    6%

    Fog unlikely

  3. Sat 10

    Saturday, October 10

    7%

    Fog unlikely

Each number is the chance that fog (visibility of a mile or less) happens at some point that day in Watertown local time. The first day counts only the hours still to come. Under 20% is unlikely, 20 to 39% possible, 40 to 69% likely and 70% or more very likely.

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Where fog is most likely today

The highest chance of fog today, out of 292 places:

  1. 1Morro Bay, CA95%
  2. 2Santa Maria, CA95%
  3. 3Lompoc, CA94%
  4. 4Quillayute, WA93%
  5. 5Arcata / Eureka, CA92%

In 4070: every place on a map for any day this week, with dense fog flagged.

The full Watertown forecast

  • Hour-by-hour fog chances at Watertown, and when fog is forecast to form and clear
  • Days 4 through 7
  • Dense fog flagged when visibility could drop under a quarter mile
  • The fog and low clouds radar layer, now and forecast
  • A map of all 292 places, for any day this week

Also in 4070 for weather fans

  • Fog Forecast

    Seven days of fog chances for places across the US, a national map by day, and hour-by-hour detail for each place.

  • Fog and low clouds on radar

    A radar layer for fog and low clouds, with the latest model view of fog right now and forecast frames for the hours ahead.

  • Marine layer

    For coastal West Coast places, a chart of how deep the marine layer is hour by hour, and in the San Francisco Bay Area a 3D view of the fog deck over the terrain.

  • Meteograms

    Hourly temperature, dewpoint, precipitation and wind at a point. When the temperature and dewpoint meet, fog is possible.

  • Soundings

    A Skew-T of the air above your spot, handy for spotting the temperature inversions that trap fog near the ground.

  • Radar

    Radar with lightning and warnings that runs straight into forecast radar.

  • Your forecast and alerts

    Save your places for daily and hourly forecasts, nearby alerts and radar.

  • Model Explorer

    Pick a model, field and run and switch guidance without losing the forecast hour.

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About fog at Watertown

Watertown is near a lake. Fog here usually forms when mild, moist air moves over cooler water, or when very cold air moves over water that is still warm and the water steams.

In the last two years of airport weather reports here, fog (visibility of a mile or less) was reported in about 2.5% of hours. It showed up most often in January, and most often between 3 and 6 AM local time.

Watertown fog forecast questions

Will it be foggy tomorrow in Watertown?

Tomorrow the chance of fog at Watertown is 6%: fog unlikely. That is the chance that visibility drops to a mile or less at some point that day. It is a chance, not a promise, and it can change as new forecasts arrive (this one was updated Thu, Oct 8, 10:25 PM EDT).

How likely is fog in Watertown today?

Tonight the chance of fog at Watertown is 0% (fog unlikely). That covers the rest of the day in local time, from now until midnight.

What time does fog usually clear in Watertown?

Fog on land usually thins within a few hours after sunrise as the sun warms the ground, and is often gone by late morning, though it can last longer under thick low cloud or in sheltered valleys. Airport reports show fog most often between 3 and 6 AM local time. Exact fog start and clearing times, hour by hour, are part of the full forecast in 4070 Pro.

Why does Watertown get fog?

Watertown is near a lake. Fog here usually forms when mild, moist air moves over cooler water, or when very cold air moves over water that is still warm and the water steams. In the last two years of airport weather reports here, fog (visibility of a mile or less) was reported in about 2.5% of hours. It showed up most often in January, and most often between 3 and 6 AM local time.

How far ahead can I trust a fog forecast for Watertown?

Fog is hard to forecast. The first several hours are the most reliable. Further out the forecast leans on how often fog happens at Watertown at that time of year, so read the second and third day as a chance, not a prediction. The chance combines several weather models with the place's own fog history and is updated every hour.

Fog forecasts nearby

All 292 places, by state

Watertown Fog Forecast | Next 3 Days | 4070