Stillwater Weather

Stillwater Weather Forecast  -   Outlook This Afternoon & Tonight

This Afternoon Sunny Hi 97 °F NWS forecast: Sunny, with a high near 97. Heat index values as high as 103. South southwest wind 12 to 15 mph, with gusts as high as 23 mph. Tonight Clear Lo 78 °F NWS forecast: Clear, with a low around 78. Heat index values as high as 100. South wind around 14 mph, with gusts as high as 21 mph.

Short Term Weather Forecast For Stillwater

Tuesday Sunny Hi 100 °F Tuesday Night Mostly Clear Lo 75 °F Wednesday Sunny Hi 98 °F Wednesday Night Mostly Clear Lo 74 °F Thursday Sunny Hi 95 °F Thursday Night Mostly Clear Lo 74 °F

NWS forecast for Stillwater, OK updated Mon, 09-14-2026 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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