National Weather Service United States Department of Commerce

Oppressive heat and humidity building into the central and southeast U.S.

A heat wave is building into parts of the central and southeast U.S. this week. The combination of heat and humidity will lead to dangerous heat indices, especially in parts of the central Mississippi River Valley where an Excessive Heat Warning is in effect. Heat Advisories are in effect elsewhere across the region. Relief is not expected for several days.
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Current Conditions

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6 Miles NE Yosemite Valley CA

7 Day Forecast

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 10 °C

Thursday

Mostly Sunny

Mostly
Sunny

High: 21 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 10 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 21 °C

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 11 °C

Saturday

Mostly Sunny

Mostly
Sunny

High: 22 °C

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 11 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 22 °C

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 11 °C

Detailed Forecast

  • Tonight A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 10. West northwest wind 5 to 10 km/h becoming calm in the evening.
  • Thursday Mostly sunny, with a high near 21. Light and variable wind becoming west 15 to 20 km/h in the afternoon.
  • Thursday Night Partly cloudy, with a low around 10. South southwest wind 10 to 15 km/h decreasing to 5 to 10 km/h in the evening.
  • Friday Mostly sunny, with a high near 21. Southwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the morning. Winds could gust as high as 35 km/h.
  • Friday Night Partly cloudy, with a low around 11. Southwest wind 20 to 25 km/h decreasing to 15 to 20 km/h in the evening. Winds could gust as high as 40 km/h.
  • Saturday Mostly sunny, with a high near 22. Southwest wind around 10 km/h.
  • Saturday Night Partly cloudy, with a low around 11. West wind 10 to 15 km/h becoming east in the evening.
  • Sunday Mostly sunny, with a high near 22. Calm wind becoming west southwest 5 to 10 km/h in the afternoon.
  • Sunday Night Partly cloudy, with a low around 11. West wind 10 to 15 km/h becoming east northeast 5 to 10 km/h in the evening. Winds could gust as high as 25 km/h.
  • Monday Mostly sunny, with a high near 22. Light and variable wind becoming west southwest 10 to 15 km/h in the afternoon.
  • Monday Night Partly cloudy, with a low around 11. West wind 10 to 15 km/h becoming east in the evening. Winds could gust as high as 25 km/h.
  • Tuesday Mostly sunny, with a high near 22. East wind around 10 km/h becoming west southwest in the morning.
  • Tuesday Night Partly cloudy, with a low around 11. West wind around 15 km/h becoming east northeast in the evening.
  • Wednesday Mostly sunny, with a high near 22. East wind 5 to 10 km/h becoming west southwest in the morning.