National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Norman / Max Westheimer (KOUN)

Lat: 35.24°NLon: 97.47°WElev: 1182ft.

Fair

77°F

25°C

Humidity 61%
Wind Speed N 6 mph
Barometer 29.99 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 2 Aug 8:45 am CDT
Extended Forecast for

4 Miles NE Newcastle OK

  • Today

    Today: Sunny, with a high near 94. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 94 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 69. Northeast wind 5 to 8 mph becoming southeast after midnight.

    Low: 69 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 98. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 72. South southeast wind 9 to 11 mph.

    Low: 72 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. South wind 8 to 10 mph.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 94. Calm wind becoming north 5 to 7 mph in the afternoon.
Tonight
Clear, with a low around 69. Northeast wind 5 to 8 mph becoming southeast after midnight.
Monday
Sunny and hot, with a high near 98. Light southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
Clear, with a low around 72. South southeast wind 9 to 11 mph.
Tuesday
Sunny and hot, with a high near 101. South wind 8 to 10 mph.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Mostly sunny and hot, with a high near 100.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
Mostly sunny and hot, with a high near 99.
Thursday Night
Mostly clear, with a low around 75.
Friday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 98.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny and hot, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Newcastle OK
 35.3°N 97.54°W
Last Update:
1:27 am CDT Aug 2, 2026
Forecast Valid:
9am CDT Aug 2, 2026-6pm CDT Aug 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation