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

Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Dansville, Dansville Municipal Airport (KDSV)

Lat: 42.57°NLon: 77.71°WElev: 659ft.

Overcast

42°F

6°C

Humidity 71%
Wind Speed SW 3 mph
Barometer 29.83 in (1011.5 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 13 Nov 4:54 am EST
Extended Forecast for

Mount Morris NY

  • Overnight

    Overnight: A chance of showers. Mostly cloudy, with a low around 35. West wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 7am, then a chance of showers after 8am. Partly sunny, with a high near 43. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 11pm, then a chance of rain showers. Mostly cloudy, with a low around 32. West wind 6 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Friday

    Friday: A slight chance of rain and snow showers before 10am, then a slight chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 44. Northwest wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Light and variable wind.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 1pm. Mostly cloudy, with a high near 55. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Rain. Low around 35. Southwest wind 11 to 13 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Rain

  • Sunday

    Sunday: A chance of rain showers before 1pm, then snow showers likely. Mostly cloudy, with a high near 46. West wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 46 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A chance of showers. Mostly cloudy, with a low around 35. West wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers before 7am, then a chance of showers after 8am. Partly sunny, with a high near 43. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and snow showers before 11pm, then a chance of rain showers. Mostly cloudy, with a low around 32. West wind 6 to 9 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A slight chance of rain and snow showers before 10am, then a slight chance of rain showers between 10am and 1pm. Mostly cloudy, with a high near 44. Northwest wind 6 to 11 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 26. Light and variable wind.
Saturday
A chance of showers after 1pm. Mostly cloudy, with a high near 55. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain. Low around 35. Southwest wind 11 to 13 mph. Chance of precipitation is 90%.
Sunday
A chance of rain showers before 1pm, then snow showers likely. Mostly cloudy, with a high near 46. West wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Sunday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
A chance of rain and snow showers before 1pm. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of rain and snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 44.
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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:
3:36 am EST Nov 13, 2025
Forecast Valid:
5am EST Nov 13, 2025-6pm EST Nov 19, 2025
 
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