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

51°F

11°C

Humidity 52%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 03 May 03:00 PM PDT
Extended Forecast for

17 Miles NW Tioga Pass 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

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 47. West southwest wind around 10 mph.

    High: 47 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm. Snow level 9900 feet lowering to 8800 feet after midnight . Partly cloudy, with a low around 28. Wind chill values as low as 18. Light and variable wind becoming south southwest 10 to 15 mph after midnight. Winds could gust as high as 20 mph.

    Low: 28 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Snow, mainly between 11am and 2pm, then snow showers after 2pm. The snow could be heavy at times. Some thunder is also possible. Patchy blowing dust after 8am. High near 37. Wind chill values as low as 12. Windy, with a south southwest wind 25 to 30 mph increasing to 35 to 40 mph in the morning. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.

    High: 37 °F

    Heavy Snow
    and Windy

  • Saturday Night

    Saturday Night: Snow, mainly before 11pm. The snow could be heavy at times. Areas of blowing dust before 11pm. Low around 9. Wind chill values as low as -8. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    Low: 9 °F

    Heavy Snow
    and Windy
    then Chance
    Snow and
    Breezy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 28. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 28 °F

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. West wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 37 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 16. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 41. West wind around 10 mph, with gusts as high as 15 mph.

    High: 41 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 47. West southwest wind around 10 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Snow level 9900 feet lowering to 8800 feet after midnight . Partly cloudy, with a low around 28. Wind chill values as low as 18. Light and variable wind becoming south southwest 10 to 15 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Snow, mainly between 11am and 2pm, then snow showers after 2pm. The snow could be heavy at times. Some thunder is also possible. Patchy blowing dust after 8am. High near 37. Wind chill values as low as 12. Windy, with a south southwest wind 25 to 30 mph increasing to 35 to 40 mph in the morning. Winds could gust as high as 55 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. Areas of blowing dust before 11pm. Low around 9. Wind chill values as low as -8. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Sunday
Mostly sunny and cold, with a high near 28. West wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 12. West wind 5 to 10 mph becoming light and variable. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 37. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 16. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 41. West wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 18. West northwest wind 10 to 15 mph becoming east northeast in the evening.
Wednesday
Sunny, with a high near 44. North wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 21. North wind around 15 mph becoming east northeast in the evening. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 47. Northeast wind around 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 26. East northeast wind around 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 51. East northeast wind around 15 mph becoming north northwest in the morning.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NW Tioga Pass CA
 38.06°N 119.52°W (Elev. 8799 ft)
Last Update:
3:57 pm PDT May 3, 2024
Forecast Valid:
4pm PDT May 3, 2024-6pm PDT May 10, 2024
 
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