Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

KAISER POINT NEAR LAKESHORE 4ENE (KSP) (KSPC1)

Lat: 37.29833°NLon: 119.10333°WElev: 9129.0ft.

NA

43°F

6°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

16 Miles SSW Mammoth Lakes CA

Winter Storm Watch October 13, 11:00am until October 15, 05:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: Mostly clear, with a low around 36. South wind around 10 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 44. West wind around 10 mph.

    High: 44 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. North wind around 5 mph becoming east in the evening.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy frost.  Otherwise, mostly clear, with a low around 31. West southwest wind 5 to 10 mph becoming south in the evening.

    Low: 31 °F

    Patchy Frost

  • Columbus Day

    Columbus Day: A 30 percent chance of snow after 11am.  Partly sunny, with a high near 38. South southwest wind around 10 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm.  Cloudy, with a low around 29. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Some thunder is also possible.  High near 30. Southwest wind 5 to 10 mph.  Chance of precipitation is 80%.

    High: 30 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow showers before 11pm, then snow likely after 11pm. Some thunder is also possible.  Low around 23. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 80%.

    Low: 23 °F

    Snow Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 36. South wind around 10 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 44. West wind around 10 mph.
Saturday Night
Mostly clear, with a low around 33. North wind around 5 mph becoming east in the evening.
Sunday
Sunny, with a high near 50. East northeast wind 5 to 10 mph becoming west southwest in the afternoon.
Sunday Night
Patchy frost. Otherwise, mostly clear, with a low around 31. West southwest wind 5 to 10 mph becoming south in the evening.
Columbus Day
A 30 percent chance of snow after 11am. Partly sunny, with a high near 38. South southwest wind around 10 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 29. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 30. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.
Tuesday Night
Snow showers before 11pm, then snow likely after 11pm. Some thunder is also possible. Low around 23. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 33. South southeast wind around 5 mph becoming west southwest in the afternoon.
Wednesday Night
A 20 percent chance of snow. Partly cloudy, with a low around 25. West wind around 5 mph becoming east in the evening.
Thursday
A 20 percent chance of snow. Sunny, with a high near 37. East wind around 5 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 27. Light and variable wind becoming east 5 to 10 mph in the evening.
Friday
Sunny, with a high near 42. East wind around 5 mph becoming west southwest in the afternoon.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSW Mammoth Lakes CA
 37.4°N 119.06°W (Elev. 8632 ft)
12:56 am PDT Oct 11, 2025
1am PDT Oct 11, 2025-6pm PDT Oct 17, 2025
 
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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