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

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Chickasha, Chickasha Municipal Airport (KCHK)

Lat: 35.1°NLon: 97.97°WElev: 1152ft.

Fair

79°F

26°C

Humidity 71%
Wind Speed SE 7 mph
Barometer 30.02 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 16 Aug 12:35 am CDT
Extended Forecast for

Gracemont OK

  • Overnight

    Overnight: Mostly clear, with a low around 74. South southeast wind 8 to 10 mph.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96. Heat index values as high as 99. South wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. South wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 95. Heat index values as high as 101. South wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 95 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74. South southeast wind 7 to 11 mph.

    Low: 74 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 96.

    High: 96 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.

    Low: 71 °F

    Mostly Clear
    then Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 74. South southeast wind 8 to 10 mph.
Saturday
Sunny, with a high near 96. Heat index values as high as 99. South wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 74. South wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 95. Heat index values as high as 101. South wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 74. South southeast wind 7 to 11 mph.
Monday
Mostly sunny, with a high near 96.
Monday Night
Partly cloudy, with a low around 73.
Tuesday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 96.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 90.
Thursday Night
Clear, with a low around 65.
Friday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gracemont OK
 35.19°N 98.26°W
Last Update:
12:45 am CDT Aug 16, 2025
Forecast Valid:
12am CDT Aug 16, 2025-6pm CDT Aug 22, 2025
 
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