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

Hazardous Weather Conditions

Current conditions at

St. Johnsbury - Fairbanks (K1V4)

Lat: 44.42°NLon: 72.02°WElev: 696ft.

87°F

31°C

Humidity 40%
Wind Speed NA
Barometer 30.01 in (1015.0 mb)
Dewpoint 60°F (16°C)
Visibility NA
Heat Index87°F (31°C)
Last update 15 Jul 6:54 pm EDT
Extended Forecast for

Lisbon NH

  • Tonight

    Tonight: Widespread haze before 10pm. Patchy fog after 1am. Otherwise, mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Haze then
    Patchy Fog

  • Wednesday

    Wednesday: Widespread haze. Sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph.

    High: 90 °F

    Haze

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms after 2am. Widespread haze before 9pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Haze then
    Scattered
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Scattered showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 83. Calm wind. Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: A 50 percent chance of showers between 1am and 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 63. Calm wind becoming southwest around 5 mph.

    Low: 63 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 74.

    High: 74 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Widespread haze before 10pm. Patchy fog after 1am. Otherwise, mostly clear, with a low around 64. Calm wind.
Wednesday
Widespread haze. Sunny and hot, with a high near 90. Calm wind becoming southwest around 5 mph.
Wednesday Night
Scattered showers and thunderstorms after 2am. Widespread haze before 9pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, partly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Scattered showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 83. Calm wind. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers between 1am and 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 63. Calm wind becoming southwest around 5 mph.
Friday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 59.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lisbon NH
 44.22°N 71.89°W (Elev. 807 ft)
Last Update:
7:24 pm EDT Jul 15, 2025
Forecast Valid:
7pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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