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

Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

A Few Clouds

36°F

2°C

Humidity 52%
Wind Speed NW 14 G 30 mph
Barometer 30.16 in (1022.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 14 Mar 2:54 pm EDT
Extended Forecast for

Mount Morris NY

Wind Advisory March 15, 05:00pm until March 16, 08:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A chance of snow showers, mainly after 4am. Increasing clouds, with a low around 24. West wind 6 to 11 mph becoming light and variable in the evening. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 52 °F

    Snow Likely
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. Breezy, with a south wind 16 to 20 mph, with gusts as high as 37 mph.

    Low: 45 °F

    Mostly Cloudy
    then Cloudy
    and Breezy

  • Monday

    Monday: Rain showers before 5pm, then rain and snow showers. High near 64. South wind 15 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 64 °F

    Showers
    Likely then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers, becoming all snow after 9pm. Low around 17. West wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 17 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of snow showers, mainly after 8am. Mostly cloudy, with a high near 25. West wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    High: 25 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. South wind 3 to 7 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow showers, mainly after 4am. Increasing clouds, with a low around 24. West wind 6 to 11 mph becoming light and variable in the evening. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 45. Breezy, with a south wind 16 to 20 mph, with gusts as high as 37 mph.
Monday
Rain showers before 5pm, then rain and snow showers. High near 64. South wind 15 to 17 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
Rain and snow showers, becoming all snow after 9pm. Low around 17. West wind 11 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A chance of snow showers, mainly after 8am. Mostly cloudy, with a high near 25. West wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 15. West wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, with a high near 37. South wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly cloudy, with a high near 50.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Morris NY
 42.73°N 77.88°W (Elev. 719 ft)
Last Update:
2:22 pm EDT Mar 14, 2026
Forecast Valid:
3pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation