Heat advisory issued as heat indexes top 100 in Oklahoma

MONDAY – Mostly sunny with a 40 percent chance of showers and thunderstorms; high in the upper 80s.

Thursday will begin cloudy early and see an increasing chance of showers by late afternoon into the evening hours. Less than a tenth of an inch of rain is expected, and the high will be near 90. Partly sunny, with a high near 92. Temperatures falling into the lower 70s this evening.

Forecasters say afternoon heat index values between 110 and 113 degrees will develop Wednesday afternoon.

Today: Mainly sunny. High 30 C. Humidex 36. Winds: South 5-15 miles per hour. Mostly cloudy Saturday night with a 40 percent chance of showers and thunderstorms; low in the lower 70s.

Partly cloudy skies are expected Thursday night as temperatures fall to about 57.

Sunday: A 20 percent chance of showers and thunderstorms.

Thunderstorms. There is a marginal risk of severe thunderstorms friday in north central oklahoma. High temperature near: 94.

Thursday Night- A 20 percent chance of showers and thunderstorms.

FRIDAY AND SATURDAY: High pressure will move through from southwest to northeast.

Mostly sunny skies are expected today, with a high near 90.

Tomorrow: Partly Cloudy, scattered showers/storms (25%). The high will be near 91.