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

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

81°F

27°C

Humidity 53%
Wind Speed N 7 mph
Barometer 29.90 in (1011.1 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 31 Jul 9:53 pm CDT
Extended Forecast for

5 Miles S Lucien OK

  • Tonight

    Tonight: Mostly clear, with a low around 70. North wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. North wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 67. Northeast wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 67 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 92. North northeast wind 3 to 8 mph.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 68. East northeast wind 5 to 8 mph becoming southeast after midnight.

    Low: 68 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 70. North wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 92. North wind 9 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Clear, with a low around 67. Northeast wind 5 to 14 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 92. North northeast wind 3 to 8 mph.
Sunday Night
Clear, with a low around 68. East northeast wind 5 to 8 mph becoming southeast after midnight.
Monday
Sunny, with a high near 95.
Monday Night
Clear, with a low around 70.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Lucien OK
 36.19°N 97.45°W
Last Update:
1:27 pm CDT Jul 31, 2026
Forecast Valid:
10pm CDT Jul 31, 2026-6pm CDT Aug 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation