National Weather Service Forecast for: Stillwater OK
Issued by: National Weather Service Norman, OK
Updated: 9:44 pm CDT Jul 24, 2021

Stillwater, OK
 
Tonight

Tonight: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 75. South southeast wind around 6 mph.
Mostly Clear
then Slight
Chance
T-storms
Sunday

Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 97. Heat index values as high as 105. Light south southeast wind increasing to 5 to 9 mph in the morning.
Slight Chance
T-storms

Sunday
Night
Sunday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 74. Southeast wind around 6 mph becoming calm  in the evening.
Partly Cloudy
then Slight
Chance
T-storms
Monday

Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 96. Heat index values as high as 99. Calm wind becoming southeast 5 to 7 mph in the morning.
Slight Chance
T-storms

Monday
Night
Monday Night: Partly cloudy, with a low around 74. East southeast wind 5 to 7 mph becoming calm  after midnight.
Partly Cloudy

Tuesday

Tuesday: Sunny and hot, with a high near 97.
Hot

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 74.
Mostly Clear

Wednesday

Wednesday: Sunny and hot, with a high near 98.
Hot

Wednesday
Night
Wednesday Night: Clear, with a low around 75.
Clear

Lo 75 °F Hi 97 °F Lo 74 °F Hi 96 °F Lo 74 °F Hi 97 °F Lo 74 °F Hi 98 °F Lo 75 °F

Hazardous Weather Outlook
Heat Advisory
 

Tonight
 
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southeast wind around 6 mph.
Sunday
 
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Heat index values as high as 105. Light south southeast wind increasing to 5 to 9 mph in the morning.
Sunday Night
 
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Southeast wind around 6 mph becoming calm in the evening.
Monday
 
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 99. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
 
Partly cloudy, with a low around 74. East southeast wind 5 to 7 mph becoming calm after midnight.
Tuesday
 
Sunny and hot, with a high near 97.
Tuesday Night
 
Mostly clear, with a low around 74.
Wednesday
 
Sunny and hot, with a high near 98.
Wednesday Night
 
Clear, with a low around 75.
Thursday
 
Sunny and hot, with a high near 99.
Thursday Night
 
Mostly clear, with a low around 75.
Friday
 
Sunny and hot, with a high near 99.
Friday Night
 
Mostly clear, with a low around 76.
Saturday
 
Sunny and hot, with a high near 99.

 

Forecast from NOAA-NWS for Stillwater OK.
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