Expanding Heat Wave; Locally Heavy Rain Shifts to Northeast

Oppressive temperatures and dangerous heat indices continue across the southern Plains and Lower Mississippi Valley, especially in Texas. The Excessive Heat expands to the Southwest, California and parts of Oregon starting Monday. Meanwhile, unsettled weather will persist over the East, as locally heavy to excessive rainfall shifts from the Mid-Atlantic to the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Happy Isles (AHIC1)

Lat: 37.7308°NLon: 119.5589°WElev: 4036ft.

NA

68°F

20°C

Humidity 82%
Wind Speed NA
Barometer NA
Dewpoint 63°F (17°C)
Visibility NA
Last update 21 Jul 9:50 pm PDT
Extended Forecast for

Yosemite CA

  • Tonight

    Tonight: Widespread haze. Areas of smoke. Mostly cloudy, with a low around 64. East wind 5 to 10 mph.

    Haze

    Low: 64 °F

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 11am.  Widespread haze. Areas of smoke. Partly sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    Chance
    Showers

    High: 74 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers, mainly before 11pm.  Widespread haze. Areas of smoke. Mostly cloudy, with a low around 64. West northwest wind around 5 mph becoming east in the evening.

    Chance
    Showers

    Low: 64 °F

  • Monday

    Monday: A 20 percent chance of showers after 11am.  Widespread haze. Areas of smoke. Mostly sunny, with a high near 77. East northeast wind around 5 mph becoming west in the morning.

    Slight Chance
    Showers

    High: 77 °F

  • Monday
    Night

    Monday Night: Widespread haze before 11pm. Areas of smoke before 11pm. Partly cloudy, with a low around 65. North wind around 5 mph becoming calm.

    Haze then
    Partly Cloudy

    Low: 65 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.

    Mostly Sunny

    High: 79 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 66. West wind around 5 mph becoming east northeast in the evening.

    Partly Cloudy

    Low: 66 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. East northeast wind around 5 mph becoming west in the morning.

    Mostly Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 66. West wind around 5 mph becoming north in the evening.

    Partly Cloudy

    Low: 66 °F

Detailed Forecast

Tonight
Widespread haze. Areas of smoke. Mostly cloudy, with a low around 64. East wind 5 to 10 mph.
Sunday
A 30 percent chance of showers, mainly after 11am. Widespread haze. Areas of smoke. Partly sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
A 30 percent chance of showers, mainly before 11pm. Widespread haze. Areas of smoke. Mostly cloudy, with a low around 64. West northwest wind around 5 mph becoming east in the evening.
Monday
A 20 percent chance of showers after 11am. Widespread haze. Areas of smoke. Mostly sunny, with a high near 77. East northeast wind around 5 mph becoming west in the morning.
Monday Night
Widespread haze before 11pm. Areas of smoke before 11pm. Partly cloudy, with a low around 65. North wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 79. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 66. West wind around 5 mph becoming east northeast in the evening.
Wednesday
Mostly sunny, with a high near 81. East northeast wind around 5 mph becoming west in the morning.
Wednesday Night
Partly cloudy, with a low around 66. West wind around 5 mph becoming north in the evening.
Thursday
Mostly sunny, with a high near 80. Northeast wind around 5 mph becoming west southwest in the morning.
Thursday Night
Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 80. East northeast wind around 5 mph becoming calm in the morning.
Friday Night
Mostly clear, with a low around 64. Calm wind becoming east around 5 mph.
Saturday
Sunny, with a high near 80. East wind around 5 mph becoming calm in the morning.
Click Map For Forecast
Point Forecast:
Yosemite CA
 37.74°N 119.53°W (Elev. 6365 ft)
9:56 pm PDT Jul 21, 2018
10pm PDT Jul 21, 2018-6pm PDT Jul 28, 2018
 
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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