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.

34°F

1°C

Humidity 52%
Wind Speed NA
Barometer 29.78 in (1009.5 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 22 Jan 2:54 pm EST
Extended Forecast for

Swiftwater NH

Extreme Cold Warning January 24, 01:00am until January 24, 10:00am
Click here for hazard details and duration
Extreme Cold Warning

  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly between 4pm and 5pm. Partly sunny, with a high near 31. Southwest wind around 10 mph.

    High: 31 °F

    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Southwest wind 5 to 10 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 20. Southwest wind 5 to 10 mph becoming west in the afternoon.

    High: 20 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -10. Wind chill values as low as -23. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: -10 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 2. Northwest wind around 5 mph.

    High: 2 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -11.

    Low: -11 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 3pm. Mostly cloudy and cold, with a high near 9.

    High: 9 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow, mainly after 8pm. Low around 5. Chance of precipitation is 80%.

    Low: 5 °F

    Snow

  • Monday

    Monday: Snow, mainly before 2pm. High near 15. Chance of precipitation is 80%.

    High: 15 °F

    Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly between 4pm and 5pm. Partly sunny, with a high near 31. Southwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 12. Southwest wind 5 to 10 mph.
Friday
Partly sunny, with a high near 20. Southwest wind 5 to 10 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around -10. Wind chill values as low as -23. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny and cold, with a high near 2. Northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around -11.
Sunday
A 30 percent chance of snow after 3pm. Mostly cloudy and cold, with a high near 9.
Sunday Night
Snow, mainly after 8pm. Low around 5. Chance of precipitation is 80%.
Monday
Snow, mainly before 2pm. High near 15. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of snow before 8pm. Mostly cloudy, with a low around -2.
Tuesday
Partly sunny, with a high near 12.
Tuesday Night
Mostly cloudy, with a low around -3.
Wednesday
Partly sunny, with a high near 15.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
Partly sunny, with a high near 13.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swiftwater NH
 44.12°N 71.97°W (Elev. 1184 ft)
Last Update:
12:04 pm EST Jan 22, 2026
Forecast Valid:
3pm EST Jan 22, 2026-6pm EST Jan 29, 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