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.

52°F

11°C

Humidity 80%
Wind Speed NA
Barometer 29.52 in (999.7 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 16 Mar 4:54 pm EDT
Extended Forecast for

Swiftwater NH

Flood Watch until March 17, 02:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until March 17, 02:00pm

    NOW until 2:00pm Tue

    Flood Watch

  • This Afternoon

    High: 46 °F

    Rain Likely
    and Areas Fog

  • Tonight

    Tonight: Rain, mainly before 5am. Areas of fog. Low around 31. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Rain and
    Areas Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. West wind around 15 mph, with gusts as high as 30 mph.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 12. West wind around 5 mph.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. Northwest wind around 5 mph becoming calm.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow

Detailed Forecast

This Afternoon
Rain likely. Areas of fog. Otherwise, mostly cloudy, with a steady temperature around 46. South wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 5am. Areas of fog. Low around 31. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Partly sunny, with a high near 34. West wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 12. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 31. Northwest wind around 5 mph becoming calm.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 41.
Thursday Night
A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 28.
Friday
A chance of snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Friday Night
A chance of rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 38.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 38.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 36.
Basemap Options
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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:
5:31 pm EDT Mar 16, 2026
Forecast Valid:
5pm EDT Mar 16, 2026-6pm EDT Mar 23, 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