Heavy Rainfall Across the Lower Mississippi Valley and Gulf Coast; Storm System Impacting the Northwest

Periods of heavy rainfall are expected across the Lower Mississippi Valley and Gulf Coast Friday. A Slight Risk (level 2 of 4) of Excessive Rainfall has been issued for portions of the Texas and Louisiana coast. A strong Pacific storm will impact the Pacific Northwest and Great Basin Friday through the weekend, bringing high elevation snow, lower elevation rain, and strong winds. Read More >

Hazardous Weather Conditions

Winter Storm Warning in effect from May 4, 11:00 AM PDT until May 5, 08:00 AM PDT

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Partly Cloudy

61°F

16°C

Humidity	44%
Wind Speed	SSW 10 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Last update	03 May 01:05 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles WSW Donner Summit CA

Winter Storm Warning May 4, 11:00am until May 5, 08:00am

Click here for hazard details and duration

Winter Storm Warning

This Afternoon
High: 61 °F
Sunny
Tonight
Low: 33 °F
Increasing
Clouds
Saturday
High: 42 °F
Breezy. Heavy
Rain then
Rain/Snow
Saturday Night
Low: 20 °F
Heavy Snow
then Chance
Snow Showers
Sunday
High: 37 °F
Slight Chance
Snow Showers
then Partly
Sunny
Sunday Night
Low: 19 °F
Partly Cloudy
Monday
High: 46 °F
Mostly Sunny
Monday Night
Low: 26 °F
Partly Cloudy
Tuesday
High: 51 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 61. West southwest wind 7 to 10 mph.

Tonight

Increasing clouds, with a low around 33. Southwest wind 5 to 10 mph becoming south southwest 12 to 17 mph after midnight. Winds could gust as high as 26 mph.

Saturday

Rain and snow showers before 1pm, then rain showers between 1pm and 2pm, then snow showers after 2pm. The rain and snow could be heavy at times. High near 42. Breezy, with a south southwest wind 24 to 29 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Snow showers, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 20. Southwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Sunday

A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 37. West southwest wind 7 to 10 mph.

Sunday Night

Partly cloudy, with a low around 19.

Monday

Mostly sunny, with a high near 46.

Monday Night

Partly cloudy, with a low around 26.

Tuesday

Sunny, with a high near 51.

Tuesday Night

Mostly clear, with a low around 26.