Stillwater Weather

Stillwater Weather Forecast  -   Outlook This Afternoon & Tonight

This Afternoon Sunny Hi 103 °F NWS forecast: Sunny, with a high near 103. Heat index values as high as 105. South southeast wind around 9 mph. Tonight Mostly Clear then Slight Chance Showers And T-Storms Lo 77 °F NWS forecast: A slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 77. Heat index values as high as 104. South southeast wind around 10 mph.

Short Term Weather Forecast For Stillwater

Wednesday Slight Chance Showers And T-Storms Hi 101 °F Wednesday Night Slight Chance Showers And T-Storms then Mostly Clear Lo 75 °F Thursday Mostly Sunny Hi 100 °F Thursday Night Chance Showers And T-Storms Lo 75 °F Friday Slight Chance Showers And T-Storms Hi 98 °F Friday Night Mostly Clear Lo 74 °F

NWS forecast for Stillwater, OK updated Tue, 08-04-2026 1:27pm CDT. Forecast script from Saratoga-Weather.org

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MEANINGS OF NOAA WEATHER INFO RELEASES:

A statement generally provides additional or follow up information to an existing weather condition.

An advisory is for less serious conditions that cause significant inconvenience and, if caution is not exercised, could lead to situations that may threaten life and/or property.

A watch is used when the risk of a hazardous weather event has increased significantly, but its occurrence, locations, and/or timing is still uncertain. It is intended to provide advance notice of possible inclement weather.

A warning is used for conditions posing an immediate threat to life or property. Depending on the type of warning, you should take immediate, appropriate action.

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