Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

TUOLUMNE MEADOWS TUM (TUMC1)

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

NA

53°F

12°C

Humidity 25%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 21 May 09:00 AM PDT
Extended Forecast for

13 Miles W Conway Summit CA

  • Today

    Today: A 10 percent chance of rain after 5pm.  Snow level rising to 11600 feet in the afternoon. Mostly sunny, with a high near 60. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 60 °F

    Sunny then
    Slight Chance
    Rain

  • Tonight

    Tonight: A 10 percent chance of rain before 8pm.  Snow level 11500 feet lowering to 10800 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West wind around 5 mph becoming calm  in the evening.

    Low: 30 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Friday

    Friday: A slight chance of rain between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Snow level 10800 feet rising to 11400 feet in the afternoon. Mostly sunny, with a high near 59. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph.  Chance of precipitation is 20%.

    High: 59 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. West southwest wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Light southwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: A 10 percent chance of showers and thunderstorms after 11am.  Snow level rising to 11300 feet in the afternoon. Sunny, with a high near 61. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 61 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. West southwest wind 5 to 10 mph becoming light southwest  in the evening.

    Low: 30 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: A 10 percent chance of showers and thunderstorms after 11am.  Snow level rising to 11100 feet in the afternoon. Sunny, with a high near 59. Light south southwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 59 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
A 10 percent chance of rain after 5pm. Snow level rising to 11600 feet in the afternoon. Mostly sunny, with a high near 60. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
A 10 percent chance of rain before 8pm. Snow level 11500 feet lowering to 10800 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 30. West wind around 5 mph becoming calm in the evening.
Friday
A slight chance of rain between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Snow level 10800 feet rising to 11400 feet in the afternoon. Mostly sunny, with a high near 59. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 30. West southwest wind around 5 mph.
Saturday
Sunny, with a high near 61. Light southwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 30. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Sunday
A 10 percent chance of showers and thunderstorms after 11am. Snow level rising to 11300 feet in the afternoon. Sunny, with a high near 61. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Mostly clear, with a low around 30. West southwest wind 5 to 10 mph becoming light southwest in the evening.
Memorial Day
A 10 percent chance of showers and thunderstorms after 11am. Snow level rising to 11100 feet in the afternoon. Sunny, with a high near 59. Light south southwest wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Partly cloudy, with a low around 28. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 51. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 55 mph.
Tuesday Night
A 30 percent chance of snow. Partly cloudy, with a low around 23. Breezy, with a southwest wind 15 to 25 mph decreasing to 5 to 15 mph after midnight. Winds could gust as high as 40 mph.
Wednesday
A 20 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 50. West southwest wind 5 to 15 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Conway Summit CA
 38.07°N 119.41°W (Elev. 10404 ft)
8:56 am PDT May 21, 2026
9am PDT May 21, 2026-6pm PDT May 27, 2026
 
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