National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Danbury, Danbury Municipal Airport (KDXR)

Lat: 41.37°NLon: 73.48°WElev: 456ft.

Overcast with Haze

34°F

1°C

Humidity 82%
Wind Speed Calm
Barometer 29.93 in (1013.8 mb)
Dewpoint 29°F (-2°C)
Visibility 1.50 mi
Last update 18 Feb 7:53 am EST
Extended Forecast for

Danbury CT

Dense Fog Advisory February 18, 08:30am until February 18, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 18, 08:30am until February 18, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 40 °F

    Rain and
    Dense Fog

  • Tonight

    Tonight: Rain and snow before midnight, then a chance of rain between midnight and 1am. Areas of fog before 4am. Low around 28. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 28 °F

    Rain/Snow and
    Areas Fog
    then Chance
    Rain and
    Areas Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 40. Light and variable wind becoming east around 5 mph in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of snow before 10pm, then a slight chance of snow and freezing rain between 10pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 29. East wind 3 to 6 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Slight Chance
    Wintry Mix
    then Chance
    Wintry Mix

  • Friday

    Friday: Rain, snow, and freezing rain before 10am, then rain, possibly mixed with snow between 10am and 4pm, then rain after 4pm. High near 38. East wind 6 to 9 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Wintry Mix

  • Friday Night

    Friday Night: A 50 percent chance of rain before 1am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Rain. Widespread dense fog, mainly before 10am. High near 40. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and snow before midnight, then a chance of rain between midnight and 1am. Areas of fog before 4am. Low around 28. Calm wind becoming northeast around 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Mostly cloudy, with a high near 40. Light and variable wind becoming east around 5 mph in the afternoon.
Thursday Night
A slight chance of snow before 10pm, then a slight chance of snow and freezing rain between 10pm and 1am, then a chance of snow after 1am. Mostly cloudy, with a low around 29. East wind 3 to 6 mph. Chance of precipitation is 50%.
Friday
Rain, snow, and freezing rain before 10am, then rain, possibly mixed with snow between 10am and 4pm, then rain after 4pm. High near 38. East wind 6 to 9 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Friday Night
A 50 percent chance of rain before 1am. Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 41.
Saturday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 34.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 34.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Danbury CT
 41.43°N 73.48°W (Elev. 597 ft)
Last Update:
8:16 am EST Feb 18, 2026
Forecast Valid:
8am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation