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

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

Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

Lat: 37.87639°NLon: 119.34806°WElev: 8654.0ft.

NA

30°F

-1°C

Humidity 96%
Wind Speed SSW 0 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 04 May 12:00 AM PDT
Extended Forecast for

11 Miles W Conway Summit CA

Winter Storm Warning May 4, 01:00pm until May 5, 08:00am
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Patchy blowing dust after 4am. Mostly clear early, then becoming mostly cloudy, with a low around 25. Windy, with a south southwest wind 30 to 35 mph.

    Low: 25 °F

    Patchy
    Blowing Dust
    and Windy

  • Saturday

    Saturday: Snow, mainly after 11am. The snow could be heavy at times. Widespread blowing dust, mainly after 8am. Temperature rising to near 28 by 10am, then falling to around 19 during the remainder of the day. Strong and damaging winds, with a south southwest wind 50 to 55 mph increasing to 60 to 65 mph in the morning. Winds could gust as high as 75 mph. Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.

    High: 28 °F⇓

    Heavy Snow
    and Damaging
    Winds

  • Saturday Night

    Saturday Night: Snow, mainly before 11pm. The snow could be heavy at times. Widespread blowing dust, mainly before 8pm. Low around 5. Very windy, with a southwest wind 45 to 55 mph decreasing to 35 to 45 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    Low: 5 °F

    Heavy Snow
    and Very
    Windy then
    Slight Chance
    Snow and
    Windy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 18. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the morning.

    High: 18 °F

    Partly Sunny
    and Windy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. West southwest wind 10 to 15 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Sunny and cold, with a high near 29. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 29 °F

    Cold and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 15 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 31. West wind around 15 mph, with gusts as high as 20 mph.

    High: 31 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. West northwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy blowing dust after 4am. Mostly clear early, then becoming mostly cloudy, with a low around 25. Windy, with a south southwest wind 30 to 35 mph.
Saturday
Snow, mainly after 11am. The snow could be heavy at times. Widespread blowing dust, mainly after 8am. Temperature rising to near 28 by 10am, then falling to around 19 during the remainder of the day. Strong and damaging winds, with a south southwest wind 50 to 55 mph increasing to 60 to 65 mph in the morning. Winds could gust as high as 75 mph. Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.
Saturday Night
Snow, mainly before 11pm. The snow could be heavy at times. Widespread blowing dust, mainly before 8pm. Low around 5. Very windy, with a southwest wind 45 to 55 mph decreasing to 35 to 45 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Sunday
Mostly sunny and cold, with a high near 18. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the morning.
Sunday Night
Mostly clear, with a low around 10. West southwest wind 10 to 15 mph.
Monday
Sunny and cold, with a high near 29. Breezy, with a west southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Partly cloudy, with a low around 15. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Tuesday
Sunny and cold, with a high near 31. West wind around 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 16. West northwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny and cold, with a high near 32. Northwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 18. Northeast wind around 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 34. East northeast wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 22. Northeast wind around 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 37. North northeast wind around 15 mph, with gusts as high as 25 mph.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles W Conway Summit CA
 38.1°N 119.39°W (Elev. 10997 ft)
Last Update:
12:59 am PDT May 4, 2024
Forecast Valid:
1am PDT May 4, 2024-6pm PDT May 10, 2024
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation