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

Hazardous Weather Conditions

Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Mostly Cloudy

10°F

-12°C

Humidity 72%
Wind Speed S 8 mph
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 110.00 mi
Wind Chill-2°F (-19°C)
Last update 13 Mar 12:55 pm EDT
Extended Forecast for

Mount Washington NH

Winter Weather Advisory March 13, 11:00pm until March 14, 02:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 14. Wind chill values as low as -8. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.

    High: 14 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Snow, mainly after 11pm. Low around 11. Wind chill values as low as -15. Very windy, with a south wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 11 °F

    Very Windy.
    Snow Likely
    then Snow

  • Saturday

    Saturday: Snow. High near 20. Wind chill values as low as -11. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    High: 20 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow likely, mainly before 7pm. Mostly cloudy, with a low around 6. Wind chill values as low as -25. Very windy, with a northwest wind 60 to 70 mph, with gusts as high as 95 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 6 °F

    Very Windy.
    Snow Likely
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 21. Very windy, with a northwest wind 35 to 40 mph becoming west 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 21 °F

    Partly Sunny
    and Very
    Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow after 3am. Cloudy, with a low around 19. Very windy.

    Low: 19 °F

    Very Windy.
    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Snow and freezing rain before 2pm, then snow between 2pm and 3pm, then rain after 3pm. High near 38. Very windy. Chance of precipitation is 90%.

    High: 38 °F

    Very Windy.
    Snow then
    Wintry Mix

  • Monday Night

    Monday Night: Rain before 4am, then rain and snow. Low around 16. Very windy. Chance of precipitation is 100%.

    Low: 16 °F

    Very Windy.
    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Snow, mainly before 2pm. High near 22. Very windy. Chance of precipitation is 80%.

    High: 22 °F

    Very Windy.
    Snow then
    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 14. Wind chill values as low as -8. Breezy, with a west wind around 20 mph, with gusts as high as 30 mph.
Tonight
Snow, mainly after 11pm. Low around 11. Wind chill values as low as -15. Very windy, with a south wind 30 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. High near 20. Wind chill values as low as -11. Very windy, with a west wind 35 to 40 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow likely, mainly before 7pm. Mostly cloudy, with a low around 6. Wind chill values as low as -25. Very windy, with a northwest wind 60 to 70 mph, with gusts as high as 95 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Sunday
Partly sunny, with a high near 21. Very windy, with a northwest wind 35 to 40 mph becoming west 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Sunday Night
A 50 percent chance of snow after 3am. Cloudy, with a low around 19. Very windy.
Monday
Snow and freezing rain before 2pm, then snow between 2pm and 3pm, then rain after 3pm. High near 38. Very windy. Chance of precipitation is 90%.
Monday Night
Rain before 4am, then rain and snow. Low around 16. Very windy. Chance of precipitation is 100%.
Tuesday
Snow, mainly before 2pm. High near 22. Very windy. Chance of precipitation is 80%.
Tuesday Night
Mostly cloudy, with a low around -1. Very windy.
Wednesday
Mostly sunny and cold, with a high near 8. Very windy.
Wednesday Night
Mostly cloudy, with a low around 4. Windy.
Thursday
Mostly cloudy, with a high near 20. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
1:41 pm EDT Mar 13, 2026
Forecast Valid:
2pm EDT Mar 13, 2026-6pm EDT Mar 19, 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