Tulsa is starting Halloween under mostly cloudy skies, with a 40% precipitation probability for Saturday daytime and a high near 70. Most of the rain should be light, though the timing could complicate outdoor plans. The bigger weather swing is ahead: Sunday warms to 75 before showers and thunderstorms become likely Monday.
Halloween Rain Should Stay Light
Saturday will be mostly cloudy, with rain chances increasing from late morning through the afternoon and evening. South winds will be around 10 mph, potentially gusting to 20 mph, and the Saturday daytime precipitation probability is 40%. Rain chances should taper Saturday evening and overnight, with a low near 61.
The National Weather Service says less than a quarter inch of rain will be common, with locally up to a half inch possible in stronger showers. No watches, warnings or advisories are in effect for the area Saturday morning.
Sunday Offers A Brief Weather Break
Sunday looks like the easiest day for outdoor plans, with partly sunny skies, a high near 75 and a 10% chance of rain. South winds will remain light during the day. Sunday night will be cloudy, with south winds near 5 mph.
Monday Brings Stronger Storm Concern
Showers and thunderstorms become likely Monday, with a 70% daytime rain chance and a high near 76. South winds will reach 15 to 20 mph, with gusts up to 40 mph, creating a noticeably rougher setup than Saturday's passing showers.
Forecasters are watching for a limited risk of severe storms, heavy rain and localized flooding Monday afternoon into Monday night.
Cooler Air Arrives Tuesday
Storm chances should ease Tuesday, though a 30% chance of rain showers remains as skies turn partly sunny. The high will be near 70, with west winds gusting up to 25 mph, followed by a cooler night near 50.
Midweek temperatures are expected to be nearer the November seasonal average, with a late-week shortwave. For the immediate forecast, Sunday is the best outdoor window, while Monday is the day to keep plans flexible and monitor updated weather information from the National Weather Service.
