Elevated fire behavior possible this afternoon... A combination of humidity falling under 20 percent and a gusty southwest wind will bring the possibility of elevated fire behavior this afternoon. Outdoor burning is strongly discouraged this afternoon. * WHAT...Relative humidity under 20 percent and southwest wind 10 to 20 mph with gusts to 25 mph. * WHERE...Much of central and southern Wyoming. * WHEN...Thursday afternoon and evening. * ADDITIONAL DETAILS...Fires may spread easily this afternoon. Outdoor burning is strongly discouraged this afternoon in the effected area.