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

Heavy Precipitation and Strong Winds in the West; Locally Severe Weather in the East and Central Plains

Several atmospheric river events will bring widespread moderate to heavy precipitation and strong winds to much of the Pacific Northwest and California through early next week. A few storms might produce locally strong to damaging wind gusts over a portion of eastern North Carolina and Central Plains later today. More thunderstorms are forecast in the middle Mississippi Valley region on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282ft.

heavy rain,mist

43°F

6°C

Humidity 100%
Wind Speed S 27 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 43°F (6°C)
Visibility 1.00 mi
Wind Chill33°F (1°C)
Last update 22 Oct 08:55 AM PDT
Extended Forecast for

8 Miles W Donner Summit CA

Flood Watch October 23, 11:00pm until October 25, 05:00pm
Winter Storm Watch October 24, 11:00pm until October 26, 05:00am
Click here for hazard details and duration
Flood Watch
Winter Storm Watch

  • Today

    Today: Rain showers before 11am, then rain and snow showers likely. The rain could be heavy at times. High near 43. Southwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Rain/Snow
    then
    Rain/Snow
    Likely

    High: 43 °F

  • Tonight

    Tonight: A slight chance of rain and snow showers before 11pm. Cloudy, with a low around 30. South wind 5 to 8 mph. Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow
    then Cloudy

    Low: 30 °F

  • Saturday

    Saturday: A slight chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 39. Southwest wind 5 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow

    High: 39 °F

  • Saturday
    Night

    Saturday Night: Rain, mainly after 11pm. Low around 33. South southwest wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Rain

    Low: 33 °F

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 41. Breezy, with a south southwest wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.

    Heavy Rain
    and Breezy

    High: 41 °F

  • Sunday
    Night

    Sunday Night: Rain. The rain could be heavy at times. Low around 28. Breezy. Chance of precipitation is 100%.

    Heavy Rain
    and Breezy

    Low: 28 °F

  • Monday

    Monday: Rain and snow showers, becoming all snow after 11am. High near 31. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    Rain/Snow
    then Snow
    Showers

    High: 31 °F

  • Monday
    Night

    Monday Night: Snow showers likely, mainly before 11pm. Cloudy, with a low around 26.

    Snow Showers
    Likely

    Low: 26 °F

  • Tuesday

    Tuesday: Snow showers likely before 11am, then rain showers likely. Mostly cloudy, with a high near 34.

    Rain/Snow
    Likely then
    Showers
    Likely

    High: 34 °F

Detailed Forecast

Today
Rain showers before 11am, then rain and snow showers likely. The rain could be heavy at times. High near 43. Southwest wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
A slight chance of rain and snow showers before 11pm. Cloudy, with a low around 30. South wind 5 to 8 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 39. Southwest wind 5 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Rain, mainly after 11pm. Low around 33. South southwest wind 7 to 12 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Sunday
Rain. The rain could be heavy at times. High near 41. Breezy, with a south southwest wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%.
Sunday Night
Rain. The rain could be heavy at times. Low around 28. Breezy. Chance of precipitation is 100%.
Monday
Rain and snow showers, becoming all snow after 11am. High near 31. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Monday Night
Snow showers likely, mainly before 11pm. Cloudy, with a low around 26.
Tuesday
Snow showers likely before 11am, then rain showers likely. Mostly cloudy, with a high near 34.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Sunny, with a high near 52.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
8 Miles W Donner Summit CA
 39.33°N 120.52°W (Elev. 6388 ft)
Last Update:
7:59 am PDT Oct 22, 2021
Forecast Valid:
9am PDT Oct 22, 2021-6pm PDT Oct 28, 2021
 
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