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

St. Johnsbury - Fairbanks (K1V4)

Lat: 44.42°NLon: 72.02°WElev: 696ft.

39°F

4°C

Humidity 82%
Wind Speed NA
Barometer 30.16 in (1021.5 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 11 Apr 8:54 am EDT
Extended Forecast for

Swiftwater NH

  • Today

    Today: Mostly sunny, with a high near 46. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 53. Calm wind.

    High: 53 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers, mainly after 7pm. Low around 40. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 40 °F

    Showers

  • Monday

    Monday: Showers, mainly before 8am. High near 63. Southwest wind around 5 mph. Chance of precipitation is 80%.

    High: 63 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 8pm. Cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 11pm and 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before 11am, then a chance of showers after noon. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 46. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 20 mph.
Sunday
Increasing clouds, with a high near 53. Calm wind.
Sunday Night
Showers, mainly after 7pm. Low around 40. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 80%.
Monday
Showers, mainly before 8am. High near 63. Southwest wind around 5 mph. Chance of precipitation is 80%.
Monday Night
Showers likely, mainly before 8pm. Cloudy, with a low around 53. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 68.
Tuesday Night
Showers likely, mainly between 11pm and 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Wednesday
A chance of showers before 11am, then a chance of showers after noon. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 72.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swiftwater NH
 44.14°N 71.94°W (Elev. 807 ft)
Last Update:
6:45 am EDT Apr 11, 2026
Forecast Valid:
9am EDT Apr 11, 2026-6pm EDT Apr 17, 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