Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Chickasha, Chickasha Municipal Airport (KCHK)

Lat: 35.1°NLon: 97.97°WElev: 1152ft.

Light Rain

84°F

29°C

Humidity 48%
Wind Speed NW 5 mph
Barometer 29.94 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Sep 1:35 pm CDT
Extended Forecast for

Cyril OK

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Partly sunny and hot, with a high near 97. Calm wind becoming south southwest 5 to 7 mph.

    High: 97 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 66. East southeast wind around 6 mph becoming northeast in the evening.

    Low: 66 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 88. North northeast wind 8 to 11 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. Northeast wind 6 to 8 mph.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. Northeast wind 7 to 11 mph.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 97. Calm wind becoming south southwest 5 to 7 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 66. East southeast wind around 6 mph becoming northeast in the evening.
Monday
Mostly sunny, with a high near 88. North northeast wind 8 to 11 mph.
Monday Night
Mostly clear, with a low around 64. Northeast wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 87. Northeast wind 7 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 65.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Cyril OK
 34.9°N 98.19°W
1:27 pm CDT Sep 20, 2026
1pm CDT Sep 20, 2026-6pm CDT Sep 26, 2026
 
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