Dangerous Heat Wave for the West; Severe Storms and Heavy Rain for Upper Midwest

A sweltering and long duration heat wave will build across the West this weekend through much of next week. Excessive heat warnings/watches along with heat advisories are in effect from the Southwest to the Northwest. Dangerous heat is also persisting across the southern Plains. Meanwhile, severe storms are likely in the Upper Midwest with heavy rain/flooding, damaging winds, hail, and tornadoes. Read More >

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Fair

30°C

86°F

Humidity 67%
Wind Speed S 22 km/h
Barometer 1014.0 mb (29.95 in)
Dewpoint 23°C (74°F)
Visibility 16 km
Heat Index34°C (94°F)
Last update 14 Aug 9:53 am CDT
Extended Forecast for

San Juan TX

  • Today

    Today: Sunny, with a high near 37. Heat index values as high as 41. Southeast wind 14 to 16 km/h.

    Sunny

    High: 37 °C

  • Tonight

    Tonight: Mostly clear, with a low around 26. South southeast wind 18 to 23 km/h decreasing to 11 to 16 km/h after midnight.

    Mostly Clear

    Low: 26 °C

  • Saturday

    Saturday: Sunny, with a high near 37. Heat index values as high as 41. South southeast wind 10 to 15 km/h increasing to 16 to 21 km/h in the morning.

    Sunny

    High: 37 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 26. South southeast wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight.

    Mostly Clear

    Low: 26 °C

  • Sunday

    Sunday: Mostly sunny, with a high near 37. South southeast wind 5 to 13 km/h.

    Mostly Sunny

    High: 37 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 25. South southeast wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight.

    Mostly Clear

    Low: 25 °C

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 37. East wind 5 to 11 km/h.

    Slight Chance
    T-storms

    High: 37 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 25. East wind 5 to 14 km/h becoming south southwest after midnight.

    Partly Cloudy

    Low: 25 °C

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 35. Calm wind becoming east northeast 5 to 10 km/h in the afternoon.

    Chance
    T-storms

    High: 35 °C

Detailed Forecast

Today
Sunny, with a high near 37. Heat index values as high as 41. Southeast wind 14 to 16 km/h.
Tonight
Mostly clear, with a low around 26. South southeast wind 18 to 23 km/h decreasing to 11 to 16 km/h after midnight.
Saturday
Sunny, with a high near 37. Heat index values as high as 41. South southeast wind 10 to 15 km/h increasing to 16 to 21 km/h in the morning.
Saturday Night
Mostly clear, with a low around 26. South southeast wind 16 to 21 km/h decreasing to 10 to 15 km/h after midnight.
Sunday
Mostly sunny, with a high near 37. South southeast wind 5 to 13 km/h.
Sunday Night
Mostly clear, with a low around 25. South southeast wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 37. East wind 5 to 11 km/h.
Monday Night
Partly cloudy, with a low around 25. East wind 5 to 14 km/h becoming south southwest after midnight.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 35. Calm wind becoming east northeast 5 to 10 km/h in the afternoon.
Tuesday Night
Partly cloudy, with a low around 24. East wind 5 to 11 km/h becoming south after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 36. Light and variable wind becoming east northeast 6 to 11 km/h in the afternoon.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 35.
Click Map For Forecast
Point Forecast:
San Juan TX
 26.2°N 98.16°W
10:30 am CDT Aug 14, 2020
10am CDT Aug 14, 2020-6pm CDT Aug 20, 2020
 
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Additional Resources

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