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

Hazardous Weather Conditions

Current conditions at

Waterville, Waterville Robert LaFleur Airport (KWVL)

Lat: 44.53°NLon: 69.68°WElev: 335ft.

Fog

60°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 29.97 in (1015.3 mb)
Dewpoint 60°F (16°C)
Visibility 0.15 mi
Last update 28 Jun 4:56 am EDT
Extended Forecast for

3 Miles ESE Mount Vernon ME

Dense Fog Advisory until June 28, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until June 28, 08:00am

    NOW until 8:00am Sun

    Dense Fog Advisory

  • Overnight

    Low: 58 °F

    Areas Dense
    Fog

  • Sunday

    Sunday: Areas of dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming north around 5 mph in the afternoon.

    High: 83 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 57. Calm wind. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Calm wind becoming north around 5 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. South wind around 5 mph becoming calm.

    Low: 61 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.

    Low: 63 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of thunderstorms before 8am. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

    High: 89 °F

    Chance
    T-storms then
    Mostly Sunny

Detailed Forecast

Overnight
Areas of dense fog. Otherwise, mostly cloudy, with a low around 58. Calm wind.
Sunday
Areas of dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 57. Calm wind. Chance of precipitation is 20%.
Monday
Sunny, with a high near 86. Calm wind becoming north around 5 mph.
Monday Night
Partly cloudy, with a low around 61. South wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Wednesday
A chance of thunderstorms before 8am. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
Wednesday Night
A chance of showers between 11pm and midnight. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Thursday
Mostly sunny and hot, with a high near 93.
Thursday Night
Partly cloudy, with a low around 71.
Friday
A 30 percent chance of showers. Mostly sunny and hot, with a high near 91.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 66.
Independence Day
A 40 percent chance of showers. Partly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Mount Vernon ME
 44.47°N 69.93°W (Elev. 299 ft)
Last Update:
2:40 am EDT Jun 28, 2026
Forecast Valid:
5am EDT Jun 28, 2026-6pm EDT Jul 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation