Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. Read More >

Current conditions at

Norman / Max Westheimer (KOUN)

Lat: 35.24°NLon: 97.47°WElev: 1182ft.

Fair

75°F

24°C

Humidity 54%
Wind Speed S 17 mph
Barometer 30.11 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 May 12:45 pm CDT
Extended Forecast for

Newcastle OK

  • This Afternoon

    This Afternoon: Sunny, with a high near 82. South wind around 16 mph, with gusts as high as 24 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. South wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Light east wind increasing to 5 to 10 mph in the morning.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. East southeast wind 9 to 11 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Windy, with a south wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 87 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 70.

    Low: 70 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Windy.

    High: 87 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 82. South wind around 16 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 59. South wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 85. Light east wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 62. East southeast wind 9 to 11 mph.
Thursday
Mostly sunny, with a high near 87. Windy, with a south wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
Mostly cloudy, with a low around 70.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 71.
Saturday
Mostly sunny, with a high near 87. Windy.
Saturday Night
Partly cloudy, with a low around 71. Windy.
Sunday
Mostly sunny, with a high near 89. Windy.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Windy.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Newcastle OK
 35.25°N 97.6°W
2:31 am CDT May 12, 2026
1pm CDT May 12, 2026-6pm CDT May 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

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